- Ultra-low Energy, Low Power
- Fast Page Erase
- 7nA Sleep
- Battery Monitor
- Security
Our Dual / Quad products, including our new Ultra-low Energy AT25EU and FusionHD™ devices, are designed with compatibility in mind. They feature industry standard features and pin outs that can work in any new or pre-existing design. But we know that great systems need more. This is why we offer product lines with a wealth of advanced features such as 7nA sleep, faster page erase for ultimate energy efficiency , hi-reliability, hi-temp and comprehensive security features.
Ultra-Low Energy
Wide Vcc
Ultra-low Energy Product Family
EU– Single, Dual, Quad SPI
1.8V Universal
DL– Single, Dual SPI
SL– Single, Dual, Quad SPI options and QPI options
QL——四SPI违约与单、双SPI和QPI options
3.0V Universal
DF– Single, Dual SPI
SF– Single, Dual, Quad SPI options
QF– Quad SPI default with Single and Dual SPI options
Wide Vcc
Enhanced Features
DF / DN– Single, Dual SPI
FF– Single, Dual, Quad SPI options
XE– Single, Dual, Quad SPI plus system improvement features
XV– Extended wide Vcc (1.65 – 4.4V)
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Get in touch with us directly through our worldwide sales offices, or contact one of our global distributors and representatives.
Inquiries Distributors and Representatives Register for newsletters1.8V Universal SPI Memory
Density | Product / Datasheet | Speed | Vcc range | Interface | Details | Status | Samples |
---|---|---|---|---|---|---|---|
128Mbit | AT25SL128A | 133MHz | 1.7V-2.0V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
128Mbit | AT25QL128A | 133MHz | 1.7V-2.0V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
64Mbit | AT25SL641 | 133MHz | 1.7V-2.0V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
64Mbit | AT25QL641 | 133MHz | 1.65V-1.95V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
32Mbit | AT25SL321 | 104MHz | 1.7V-2.0V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
32Mbit | AT25QL321 | 104MHz | 1.7V-2.0V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
16Mbit | AT25DL161 (105°C) | 100MHz | 1.65V-1.95V | SPI, Dual I/O | ●Active | Order Samples | |
16Mbit | AT25DL161 | 100MHz | 1.65V-1.95V | SPI, Dual I/O | ●Active | Order Samples | |
8Mbit | AT25DL081 | 100MHz | 1.65V-1.95V | SPI, Dual I/O | ●Active | Order Samples |
Ordering Code | Package |
---|---|
AT25SL128A-MHE-T | UDFN 8MA1 8 - 5x6 |
AT25SL128A-SUE-T | 8S4 |
AT25SL128A-SUE-B | 8S4 |
AT25SL128A-UUE-T | 21-WLCSP |
AT25SL128A-DWF | See Wafer-Die Solution Menu |
AT25SL128A-UIUE-T | 21-WLCSP |
Ordering Code | Package |
---|---|
AT25QL128A-MHE-T | UDFN 8MA1 8 - 5x6 |
AT25QL128A-SUE-T | 8S4 |
AT25QL128A-SUE-B | 8S4 |
AT25QL128A-CCUE-T | 24CC - 8x6 |
AT25QL128A-UUE-T | 21-WLCSP |
AT25QL128A-UIUE-T | 21-WLCSP low profile |
AT25QL128A-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SL641-MHE-T | UDFN 8MA1 8 - 5x6 |
AT25SL641-SUE-T | 8S4 |
AT25SL641-CCUE-T | 24CC - 8x6 |
AT25SL641-UUE-T | WLCSP - Contact Adesto |
AT25SL641-UCUE-T | WLCSP - Contact Adesto |
AT25SL641-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25QL641-MHE-T | UDFN 8MA1 8 - 5x6 |
AT25QL641-SUE-T | 8S4 |
AT25QL641-CCUE-T | 24CC - 8x6 |
AT25QL641-UUE-T | WLCSP - Contact Adesto |
AT25QL641-UCUE-T | WLCSP - Contact Adesto |
AT25QL641-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SL321-MHE-T | UDFN 8MA1 8 - 5x6 |
AT25SL321-MBUE-T | 8MA2 - USON |
AT25SL321-SUE-T | 8S4 |
AT25SL321-SSHE-T | 8S1 |
AT25SL321-UUE-T | WLCSP - Contact Adesto |
AT25SL321-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25QL321-MHE-T | UDFN 8MA1 8 - 5x6 |
AT25QL321-MBUE-T | 8MA2 - USON |
AT25QL321-SUE-T | SOIC 208MIL 8S2 8 |
AT25QL321-CCUE-T | 24CC - 8x6 |
AT25QL321-UUE-T | WLCSP - Contact Adesto |
AT25QL321-UAUE-T | WLCSP - Contact Adesto |
AT25QL321-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25DL161-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25DL161-SSHN-T | SOIC 150MIL 8S1 8 |
AT25DL161-UUN-T SnAgCu | - |
AT25DL161-MHN-T | UDFN 8MA1 8 - 5x6 |
AT25DL161-SSHN-B | SOIC 150MIL 8S1 8 |
Ordering Code | Package |
---|---|
AT25DL081-MHN-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25DL161-SSHNGA-T | SOIC 150MIL 8S1 8 |
AT25DL161-SSHNGA-B | SOIC 150MIL 8S1 8 |
3.0V Universal SPI Memory
Density | Product / Datasheet | Speed | Vcc range | Interface | Details | Status | Samples |
---|---|---|---|---|---|---|---|
128Mbit | AT25SF128A | 133MHz | 2.7V-3.6V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
128Mbit | AT25QF128A | 133MHz | 2.7V-3.6V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
64Mbit | AT25SF641B | 104MHz | 2.7V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
64Mbit | AT25QF641B | 104MHz | 2.7V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
64Mbit | AT25SF641 | 104MHz | 2.7V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
64Mbit | AT25QF641 | 104MHz | 2.7V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
64Mbit | AT25DF641A | 100MHz | 2.7V-3.6V | SPI, Dual I/O | ●Active | Order Samples | |
32Mbit | AT25SF321B | 108MHz | 2.7V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
32Mbit | AT25SF321 | 104MHz | 2.5V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
32Mbit | AT25DF321A | 100MHz | 2.7V-3.6V | SPI, Dual I/O | ●Active | Order Samples | |
16Mbit | AT25SF161B | 108MHz | 2.5V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
16Mbit | AT25SF161 | 104MHz | 2.5V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
16Mbit | AT25SF161 (125°C) | 85MHz | 2.5V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
8Mbit | AT25SF081B | 108MHz | 2.5V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
8Mbit | AT25SF081 | 104MHz | 2.3V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
8Mbit | AT25DF081A | 100MHz | 2.7V-3.6V | SPI, Dual I/O | ●Active | Order Samples | |
4Mbit | AT25SF041B | 108MHz | 2.5V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
4Mbit | AT25SF041 | 104MHz | 2.5V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
4Mbit | AT25SF041 (125°C) | 85MHz | 2.5V-3.6V | SPI, Dual, Quad I/O | ●NRND | Contact Us | |
1Mbit | AT25DN011 | 104MHz | 2.3V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
512Kbit | AT25DN512C | 104MHz | 2.3V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
256Kbit | AT25DN256 | 104MHz | 2.3V-3.6V | SPI, Dual Read | ●Active | Order Samples |
*Status column NRND = Not Recommended for New Designs
Ordering Code | Package |
---|---|
AT25SF128A-SHB-T | 8S2 |
AT25SF128A-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25SF128A-SHBHD-T | 8S2 |
Ordering Code | Package |
---|---|
AT25QF128A-SHB-T | 8S2 |
AT25QF128A-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25QF128A-SHBHD-T | 8S2 |
Ordering Code | Package |
---|---|
AT25SF641B-SHB-T | SOIC 208MIL 8S2 8 |
AT25SF641B-SHB-B | SOIC 208MIL 8S2 8 |
AT25SF641B-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25SF641B-DWF | See Wafer-Die Solution Menu |
AT25SF641B-SPB-T | SOIC 208MIL 8S2 8 |
Ordering Code | Package |
---|---|
AT25QF641B-SHB-T | SOIC 208MIL 8S2 8 |
AT25QF641B-SHB-B | SOIC 208MIL 8S2 8 |
AT25QF641B-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25QF641B-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SF641-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25SF641-SUB-T | SOIC 208MIL 8S2 8 |
AT25SF641-CCUB-T | 24CC - 8x6 |
AT25SF641-UUB-T | 21-WLCSP |
AT25SF641-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25QF641-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25QF641-SUB-T | 8S4 |
AT25QF641-CCUB-T | 24CC - 8x6 |
AT25QF641-UUB-T | WLCSP - Contact Adesto |
AT25QF641-UCUB-T | WLCSP - Contact Adesto |
AT25QF641-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25DF641A-MH-Y | UDFN 8MA1 8 - 5x6 |
AT25DF641A-MH-T | UDFN 8MA1 8 - 5x6 |
AT25DF641A-SH-B | SOIC 208MIL 8S2 8 |
AT25DF641A-SH-T | SOIC 208MIL 8S2 8 |
Ordering Code | Package |
---|---|
AT25SF321B-SSHB-B | SOIC 150MIL 8S1 8 |
AT25SF321B-SSHB-T | SOIC 150MIL 8S1 8 |
AT25SF321B-SHB-B | SOIC 208MIL 8S2 8 |
AT25SF321B-SHB-T | SOIC 208MIL 8S2 8 |
AT25SF321B-MHB-T | UDFN 8MA1 8 - 5x6 |
AT25SF321B-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SF321-SSHD-B | SOIC 150MIL 8S1 8 |
AT25SF321-SSHD-T | SOIC 150MIL 8S1 8 |
AT25SF321-SHD-B | SOIC 208MIL 8S2 8 |
AT25SF321-SHD-T | SOIC 208MIL 8S2 8 |
AT25SF321-MHD-Y | UDFN 8MA1 8 - 5x6 |
AT25SF321-MHD-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25DF321A-MH-Y | UDFN 8MA1 8 - 5x6 |
AT25DF321A-MH-T | UDFN 8MA1 8 - 5x6 |
AT25DF321A-SH-B | SOIC 208MIL 8S2 8 |
AT25DF321A-SH-T | SOIC 208MIL 8S2 8 |
AT25DF321A-CCU-T | UBGA 9CC19 - 6x6 |
Ordering Code | Package |
---|---|
AT25SF161B-SSHB-T | SOIC 150MIL 8S1 8 |
AT25SF161B-SSHD-T | SOIC 150MIL 8S1 8 |
AT25SF161B-SSHB-B | SOIC 150MIL 8S1 8 |
AT25SF161B-SSHD-B | SOIC 150MIL 8S1 8 |
AT25SF161B-SHB-T | SOIC 208MIL 8S2 8 |
AT25SF161B-SHD-T | SOIC 208MIL 8S1 8 |
AT25SF161B-SHB-B | SOIC 208MIL 8S2 8 |
AT25SF161B-SHD-B | SOIC 208MIL 8S1 8 |
AT25SF161B-MHB-T | UDFN 8MA1 8 – 5x6 |
AT25SF161B-MHD-T | UDFN 8MA1 9 – 5x6 |
AT25SF161B-UUB-T | 8-WLCSP |
AT25SF161B-UUD-T | 8-WLCSP |
AT25SF161B-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SF161-SSHD-B | SOIC 150MIL 8S1 8 |
AT25SF161-SSHD-T | SOIC 150MIL 8S1 8 |
AT25SF161-SHD-B | SOIC 208MIL 8S2 8 |
AT25SF161-SHD-T | SOIC 208MIL 8S2 8 |
AT25SF161-MHD-Y | UDFN 8MA1 8 - 5x6 |
AT25SF161-UUD-T | 8-WLCSP |
AT25SF161-MHD-T | UDFN 8MA1 8 - 5x6 |
AT25SF161-SSPD-T | SOIC 150MIL 8S1 8 |
AT25SF161-UUD-T | 8-WLCSP |
AT25SF161-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SF161-SHDHR-B | SOIC 208MIL 8S2 8 |
AT25SF161-SHDHR-T | SOIC 208MIL 8S2 8 |
AT25SF161-SSHDHR-B | SOIC 150MIL 8S1 8 |
AT25SF161-SSHDHR-T | SOIC 150MIL 8S1 8 |
Ordering Code | Package |
---|---|
AT25SF081B-SSHB-B | SOIC 150MIL 8S1 8 |
AT25SF081B-SSHB-T | SOIC 150MIL 8S1 8 |
AT25SF081B-SHB-B | SOIC 208MIL 8S2 8 |
AT25SF081B-SHB-T | SOIC 208MIL 8S2 8 |
AT25SF081B-MAHB-T | UDFN 8MA3 - 2x3 |
AT25SF081B-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SF081-SSHD-B | SOIC 150MIL 8S1 8 |
AT25SF081-SSHD-T | SOIC 150MIL 8S1 8 |
AT25SF081-SHD-B | SOIC 208MIL 8S2 8 |
AT25SF081-SHD-T | SOIC 208MIL 8S2 8 |
AT25SF081-XMHD-B | TSSOP 8X - 3x4 |
AT25SF081-XMHD-T | TSSOP 8X - 3x4 |
AT25SF081-MAHD-Y | UDFN 8MA3 - 2x3 |
AT25SF081-MAHD-T | UDFN 8MA3 - 2x3 |
AT25SF081-MHD-Y | UDFN 8MA1 8 - 5x6 |
AT25SF081-MHD-T | UDFN 8MA1 8 - 5x6 |
AT25SF081-SSHF-B | SOIC 150MIL 8S1 8 |
AT25SF081-SSHF-T | SOIC 150MIL 8S1 8 |
AT25SF081-SHF-B | SOIC 208MIL 8S2 8 |
AT25SF081-SHF-T | SOIC 208MIL 8S2 8 |
AT25SF081-MHF-T | UDFN 8MA1 8 - 5x6 |
AT25SF081-MAHF-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25DF081A-SSH-B | SOIC 150MIL 8S1 8 |
AT25DF081A-SSH-T | SOIC 150MIL 8S1 8 |
AT25DF081A-SH-B | SOIC 208MIL 8S2 8 |
AT25DF081A-SH-T | SOIC 208MIL 8S2 8 |
AT25DF081A-MH-Y | UDFN 8MA1 8 - 5x6 |
AT25DF081A-MH-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25SF041B-SSHB-B | SOIC 150MIL 8S1 8 |
AT25SF041B-SSHB-T | SOIC 150MIL 8S1 8 |
AT25SF041B-SHB-B | SOIC 208MIL 8S2 8 |
AT25SF041B-SHB-T | SOIC 208MIL 8S2 8 |
AT25SF041B-MAHB-T | UDFN 8MA3 - 2x3 |
AT25SF041B-MAHD-T | UDFN 8MA1 8 - 5x6 |
AT25SF041B-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25SF041-SSHD-B | SOIC 150MIL 8S1 8 |
AT25SF041-SSHD-T | SOIC 150MIL 8S1 8 |
AT25SF041-SHD-B | SOIC 208MIL 8S2 8 |
AT25SF041-SHD-T | SOIC 208MIL 8S2 8 |
AT25SF041-XMHD-B | TSSOP 8X - 3x4 |
AT25SF041-XMHD-T | TSSOP 8X - 3x4 |
AT25SF041-MAHD-T | UDFN 8MA3 - 2x3 |
AT25SF041-MHD-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25DN011-MAHF-Y | UDFN 8MA3 - 2x3 |
AT25DN011-MAHF-T | UDFN 8MA3 - 2x3 |
AT25DN011-SSHF-B | SOIC 150MIL 8S1 8 |
AT25DN011-SSHF-T | SOIC 150MIL 8S1 8 |
AT25DN011-XMHF-T | TSSOP 8X - 3x4 |
AT25DN011-XMHF-B | TSSOP 8X - 3x4 |
Ordering Code | Package |
---|---|
AT25DN512C-MAHF-Y | UDFN 8MA3 - 2x3 |
AT25DN512C-MAHF-T | UDFN 8MA3 - 2x3 |
AT25DN512C-SSHF-B | SOIC 150MIL 8S1 8 |
AT25DN512C-SSHF-T | SOIC 150MIL 8S1 8 |
AT25DN512C-XMHF-T | TSSOP 8X - 3x4 |
AT25DN512C-XMHF-B | TSSOP 8X - 3x4 |
Ordering Code | Package |
---|---|
AT25DN256-MAHF-Y | UDFN 8MA3 - 2x3 |
AT25DN256-MAHF-T | UDFN 8MA3 - 2x3 |
AT25DN256-SSHF-B | SOIC 150MIL 8S1 8 |
AT25DN256-SSHF-T | SOIC 150MIL 8S1 8 |
AT25DN256-XMHF-T | TSSOP 8X - 3x4 |
AT25DN256-XMHF-B | TSSOP 8X - 3x4 |
Wide Vcc Enhanced Features SPI Memory
Density | Product / Datasheet | Speed | Vcc range | Interface | Details | Status | Samples |
---|---|---|---|---|---|---|---|
32Mbit | AT25XE321D | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
32Mbit | AT25FF321A | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
16Mbit | AT25XE161D | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
16Mbit | AT25FF161A | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
8Mbit | AT25XE081D | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
8Mbit | AT25FF081A | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
4Mbit | AT25XE041D | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
4Mbit | AT25FF041A | 133MHz | 1.65V-3.6V | SPI, Dual, Quad I/O, XiP Support | ●Active | Order Samples | |
4Mbit | AT25CY042 | 85MHz | 1.7V-3.6V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
4Mbit | AT25XV041B | 85MHz | 1.65V-4.4V | SPI, Dual Read | ●Active | Order Samples | |
4Mbit | AT25XE041B | 85MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
4Mbit | AT25XE041B (125°C) | 85MHz | 1.7V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
4Mbit | AT25DF041B | 85MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
4Mbit | AT25DF041B (125°C) | 85MHz | 1.7V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
2Mbit | AT25EU0021A Ultra-low Energy |
85MHz | 1.65V to 3.6V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
2Mbit | AT25XV021A | 70MHz | 1.65V-4.4V | SPI, Dual Read | ●Active | Order Samples | |
2Mbit | AT25XE021A | 70MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
2Mbit | AT25DF021A | 104MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
2Mbit | AT25DF021A (125°C) | 85MHz | 1.7V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
1Mbit | AT25EU0011A Ultra-low Energy |
85MHz | 1.65V to 3.6V | SPI, Dual, Quad I/O | ●Active | Order Samples | |
1Mbit | AT25XE011 | 104MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
1Mbit | AT25DF011 | 104MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
1Mbit | AT25DF011 (125°C) | 104MHz | 1.7V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
512Kbit | AT25DF512C | 104MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
512Kbit | AT25XE512C | 104MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples | |
256Kbit | AT25DF256 | 104MHz | 1.65V-3.6V | SPI, Dual Read | ●Active | Order Samples |
Ordering Code | Package |
---|---|
AT25XE321D-SSHN-T | SOIC 150MIL 8S2 8 |
AT25XE321D-SSHN-B | SOIC 150MIL 8S2 8 |
AT25XE321D-SHN-T | SOIC 208MIL 8S2 8 |
AT25XE321D-SHN-B | SOIC 208MIL 8S2 8 |
AT25XE321D-MHN-T | UDFN 8MA1 8 - 5x6 |
AT25XE321D-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25XE321D-UUN-T | 8-WLCSP |
AT25XE321D-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25FF321A-SSHN-B | SOIC 150MIL 8S1 8 |
AT25FF321A-SSHN-T | SOIC 150MIL 8S1 8 |
AT25FF321A-SHN-B | SOIC 208MIL 8S2 8 |
AT25FF321A-SHN-T | SOIC 208MIL 8S2 8 |
AT25FF321A-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25FF321A-MHN-T | UDFN 8MA1 8 - 5x6 |
AT25FF321A-UUN-T | 12-WLCSP 3x2x3 |
AT25FF321A-MBUN-T | UDFN 8MA2 8 - 3x4 |
Ordering Code | Package |
---|---|
AT25XE161D-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE161D-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE161D-SHN-T | SOIC 208MIL 8S2 8 |
AT25XE161D-SHN-B | SOIC 208MIL 8S2 8 |
AT25XE161D-MAHN-T | UDFN 8MA3 - 2x3 |
AT25XE161D-UUN-T | 8-WLCSP |
AT25XE161D-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25FF161A-SSHN-T | SOIC 150MIL 8S1 8 |
AT25FF161A-SSHN-B | SOIC 150MIL 8S1 8 |
AT25FF161A-SHN-T | SOIC 208MIL 8S2 8 |
AT25FF161A-SHN-B | SOIC 208MIL 8S2 8 |
AT25FF161A-MAHN-T | UDFN 8MA3 - 2x3 |
AT25FF161A-UUN-T | 8-WLCSP |
AT25FF161A-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25XE081D-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE081D-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE081D-SHN-T | SOIC 208MIL 8S2 8 |
AT25XE081D-SHN-B | SOIC 208MIL 8S2 8 |
AT25XE081D-MAHN-T | UDFN 8MA3 - 2x3 |
AT25XE081D-UUN-T | 8-WLCSP |
AT25XE081D-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25FF081A-SSHN-T | SOIC 150MIL 8S1 8 |
AT25FF081A-SSHN-B | SOIC 150MIL 8S1 8 |
AT25FF081A-SHN-T | SOIC 208MIL 8S2 8 |
AT25FF081A-SHN-B | SOIC 208MIL 8S2 8 |
AT25FF081A-MAHN-T | UDFN 8MA3 - 2x3 |
AT25FF081A-UUN-T | 8-WLCSP |
AT25FF081A-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25XE041D-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE041D-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE041D-SHN-T | SOIC 208MIL 8S2 8 |
AT25XE041D-SHN-B | SOIC 208MIL 8S2 8 |
AT25XE041D-MAHN-T | UDFN 8MA3 - 2x3 |
AT25XE041D-UUN-T | 8-WLCSP |
AT25XE041D-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25FF041A-SSHN-T | SOIC 150MIL 8S1 8 |
AT25FF041A-SSHN-B | SOIC 150MIL 8S1 8 |
AT25FF041A-SHN-T | SOIC 208MIL 8S2 8 |
AT25FF041A-SHN-B | SOIC 208MIL 8S2 8 |
AT25FF041A-MAHN-T | UDFN 8MA3 - 2x3 |
AT25FF041A-UUN-T | 8-WLCSP |
AT25FF041A-DWF | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25CY042-MHN-T | SOIC 208MIL 8S2 8 |
AT25CY042-SSHN-B | SOIC 150MIL 8S2 8 |
AT25CY042-MHN-B | UDFN 8MA1 8 - 5x6 |
AT25CY042-SHN-T | SOIC 208MIL 8S2 8 |
AT25CY042-SSHN-T | SOIC 150MIL 8S2 8 |
AT25CY042-MHN-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25XV041B-SSHV-B | SOIC 150MIL 8S1 8 |
AT25XV041B-SSHV-T | SOIC 150MIL 8S1 8 |
AT25XV041B-MHV-B | UDFN 8MA1 8 - 5x6 |
AT25XV041B-MHV-T | UDFN 8MA1 8 - 5x6 |
AT25XV041B-MAHV-T | UDFN 8MA3 - 2x3 |
AT25XV041B-XMHV-B | TSSOP 8X - 3x4 |
AT25XV041B-XMHV-T | TSSOP 8X - 3x4 |
AT25XV041B-UUVT | 8-WLCSP |
Ordering Code | Package |
---|---|
AT25XE041B-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE041B-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE041B-XMHN-B | TSSOP 8X - 3x4 |
AT25XE041B-XMHN-T | TSSOP 8X - 3x4 |
AT25XE041B-MAHN-T | UDFN 8MA3 - 2x3 |
AT25XE041B-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25XE041B-MHN-T | UDFN 8MA1 8 - 5x6 |
AT25XE041B-UUN-T | 8-WLCSP |
Ordering Code | Package |
---|---|
AT25DF041B-SSHN-B | SOIC 150MIL 8S1 8 |
AT25DF041B-SSHN-T | SOIC 150MIL 8S1 8 |
AT25DF041B-XMHN-B | TSSOP 8X - 3x4 |
AT25DF041B-XMHN-T | TSSOP 8X - 3x4 |
AT25DF041B-MAHN-T | UDFN 8MA3 - 2x3 |
AT25DF041B-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25DF041B-MHN-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25XV021A-SSHV-B | SOIC 150MIL 8S1 8 |
AT25XV021A-SSHV-T | SOIC 150MIL 8S1 8 |
AT25XV021A-MHV-B | UDFN 8MA1 8 - 5x6 |
AT25XV021A-MHV-T | UDFN 8MA1 8 - 5x6 |
AT25XV021A-MAHV-T | UDFN 8MA3 - 2x3 |
AT25XV021A-XMHV-B | TSSOP 8X - 3x4 |
AT25XV021A-XMHV-T | TSSOP 8X - 3x4 |
AT25XV021A-UUVT | 8-WLCSP |
Ordering Code | Package |
---|---|
AT25XE021A-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE021A-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE021A-XMHN-B | TSSOP 8X - 3x4 |
AT25XE021A-XMHN-T | TSSOP 8X - 3x4 |
AT25XE021A-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25XE021A-MHN-T | UDFN 8MA1 8 - 5x6 |
AT25XE021A-MAHN-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25DF021A-SSHN-B | SOIC 150MIL 8S1 8 |
AT25DF021A-SSHN-T | SOIC 150MIL 8S1 8 |
AT25DF021A-XMHN-B | TSSOP 8X - 3x4 |
AT25DF021A-XMHN-T | TSSOP 8X - 3x4 |
AT25DF021A-MAHN-T | UDFN 8MA3 - 2x3 |
AT25DF021A-MHN-Y | UDFN 8MA1 8 - 5x6 |
AT25DF021A-MHN-T | UDFN 8MA1 8 - 5x6 |
Ordering Code | Package |
---|---|
AT25XE011-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE011-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE011-XMHN-B | TSSOP 8X - 3x4 |
AT25XE011-XMHN-T | TSSOP 8X - 3x4 |
AT25XE011-MAHN-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25DF011-SSHN-B | SOIC 150MIL 8S1 8 |
AT25DF011-SSHN-T | SOIC 150MIL 8S1 8 |
AT25DF011-XMHN-B | TSSOP 8X - 3x4 |
AT25DF011-XMHN-T | TSSOP 8X - 3x4 |
AT25DF011-MAHN-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25DF512C-SSHN-B | SOIC 150MIL 8S1 8 |
AT25DF512C-SSHN-T | SOIC 150MIL 8S1 8 |
AT25DF512C-XMHN-B | TSSOP 8X - 3x4 |
AT25DF512C-XMHN-T | TSSOP 8X - 3x4 |
AT25DF512C-MAHN-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25XE512C-SSHN-B | SOIC 150MIL 8S1 8 |
AT25XE512C-SSHN-T | SOIC 150MIL 8S1 8 |
AT25XE512C-XMHN-B | TSSOP 8X - 3x4 |
AT25XE512C-XMHN-T | TSSOP 8X - 3x4 |
AT25XE512C-MAHN-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25DF256-SSHN-B | SOIC 150MIL 8S1 8 |
AT25DF256-SSHN-T | SOIC 150MIL 8S1 8 |
AT25DF256-XMHN-B | TSSOP 8X - 3x4 |
AT25DF256-XMHN-T | TSSOP 8X - 3x4 |
AT25DF256-MAHN-T | UDFN 8MA3 - 2x3 |
Ordering Code | Package |
---|---|
AT25XE041B-SSHNHR-B | SOIC 150MIL 8S1 8 |
AT25XE041B-SSHNHR-T | SOIC 150MIL 8S1 8 |
AT25XE041B-MHNHR-T | UDFN 8MA1 8 – 5x6 |
AT25XE041B-MHNHR-Y | UDFN 8MA1 8 – 5x6 |
Ordering Code | Package |
---|---|
AT25DF041B-SSHNHR-B | SOIC 150MIL 8S1 8 |
AT25DF041B-SSHNHR-T | SOIC 150MIL 8S1 8 |
AT25DF041B-MAHNHR-T | UDFN 8MA3 – 2x3 |
AT25DF041B-XMHNHR-T | TSSOP 8X – 3x4 |
AT25DF041B-DWFHT | See Wafer-Die Solution Menu |
AT25DF041B-UUNHR-T | 8-WLCSP |
Ordering Code | Package |
---|---|
AT25DF021A-SSHNHR-B | SOIC 150MIL 8S1 8 |
AT25DF021A-SSHNHR-T | SOIC 150MIL 8S1 8 |
AT25DF021A-MAHNHR-T | UDFN 8MA3 – 2x3 |
AT25DF021A-XMHNHR-T | TSSOP 8X – 3x4 |
AT25DF021A-DWFHT | See Wafer-Die Solution Menu |
Ordering Code | Package |
---|---|
AT25DF011-SSHNHR-B | SOIC 150MIL 8S1 8 |
AT25DF011-SSHNHR-T | SOIC 150MIL 8S1 8 |
AT25DF011-MAHNHR-T | UDFN 8MA3 – 2x3 |
AT25DF011-XMHNHR-T | TSSOP 8X – 3x4 |
AT25DF011-DWFHT | See Wafer-Die Solution Menu |
Ordering Code | Package | Pack Type |
---|---|---|
AT25EU0011A-SSHN-B | 8 lead, small outline .150” wide (SOIC) | Tube |
AT25EU0011A-SSHN-T | 8 lead, small outline .150” wide (SOIC) | Reel |
AT25EU0011A-MAHN-T | Ultra-Thin Dual Flat 2x3 mm (UDFN) | Reel |
Ordering Code | Package | Pack Type |
---|---|---|
AT25EU0021A-SSHN-B | 8 lead, small outline .150” wide (SOIC) | Tube |
AT25EU0021A-SSHN-T | 8 lead, small outline .150” wide (SOIC) | Reel |
AT25EU0021A-MAHN-T | Ultra-Thin Dual Flat 2x3 mm (UDFN) | Reel |
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备忘录ry
6 months ago
AT25XE321D
Posted bygrai290710 points 1 replyHi,
I'm using AT25XE321D serial flash IC in one of the project I'm working on. I've gone through the datasheet of this and was trying to program it using SPI mode. But I found that even at the first step while trying to read the JEDEC ID, it reads the id as 0 (5 Bytes). I proceeded and tried to read status registers and there also I got 0 value. Thinking that it is the default values I tried to do the "write enable" by writing to status register 1 (set bit 1). Even after this when I tried to read the status register 1 value, I get 0 itself.
Is there something I'm missing? Is there any document which can guide me through the correct way of doing this?
6 months ago
Hello grai2907,
Reading the JEDEC ID and status reg is just as it is for all other xx25yyy Flash memory parts so something else is going wrong.
Have you tried multiple devices? Which uController are you using? Are you using single SPI bus (not QSPI) Can you share the relevant part of the schematic? Can you provide some 'scope captures of the signal and power lines? What SPI clock speed are you using, what voltage are you running the system at? Are there any other devices on the SPI Bus or is there anything else that could be holding the MISO low? Does the MISO line ever go high?
If you would prefer to discuss this out with the forum, please send the info togordon.macnee.wj@renesas.com