AT25320B-Automotive
| Key | Value |
|---|
| Interface Type: | SPI |
|---|
| Density: | 32Kb |
|---|
| Page Size (Bytes): | 32 |
|---|
| I/O Pins: | 8 |
|---|
| Operating Voltage (Vcc): | 1.7 to 5.5 |
|---|
| Temp. Range (deg C): | -40 to 125 |
|---|
| Max. Operating Freq. (MHz): | 5 MHz |
|---|
| Organization: | 4096 x 8 |
|---|
| Automotive Qualified: | Yes |
|---|
The 32 Kb SPI Serial EEPROM, organized as 4096 words x 8 bits, is accessed via a 3-wire serial bus supporting SPI Mode 0 and 3 operation. It is optimized for automotive applications where low-power and low-voltage operation is essential. The EEPROM is available in automotive temperature Grade 1, 2 and 3 and space-saving 8-lead packaging options. The 3-wire serial interface consists of a serial data input and output and a serial clock. All programming cycles are completely self timed and a separate erase cycle is not required before write. Block write protection is program enabled, and separate program enable and disable instructions are provided for additional data protection. Hardware data protection is provided to protect against inadvertent write attempts to the status register. Any serial communication suspension can be accomplished without resetting the serial sequence.
Ordering Code 订购信息| 订购码 | 封装 | 操作范围 | 载体类型 |
|---|
| AT25320B-SSPDGV-T | SOIC 8S1 8 | Automotive(Grade 1) (-40°C to 125°C) | Tape&Reel |
| AT25320B-SS9MGV-T | SOIC 8S1 8 | Automotive(Grade 3) (-40°C to 85°C) | Tube |
| AT25320B-XPDGV-T | TSSOP 8X 8 | Automotive(Grade 1) (-40°C to 125°C) | Tape&Reel |
| AT25320B-X9MGV-T | TSSOP 8X 8 | Automotive(Grade 3) (-40°C to 85°C) | Tube |
| AT25320B-MA9MGV-E | UDFN 8MA2 8 | Automotive(Grade 3) (-40°C to 85°C) | T&R only |
| AT25320B-MA9MGV-T | UDFN 8MA2 8 | Automotive(Grade 3) (-40°C to 85°C) | T&R only |
| AT25320B-MAPDGV-E | UDFN 8MA2 8 | Automotive(Grade 1) (-40°C to 125°C) | T&R only |
| AT25320B-MAPDGV-T | UDFN 8MA2 8 | Automotive(Grade 1) (-40°C to 125°C) | T&R only |
DataSheet 数据手册
Application Note
- AVR107: Interfacing AVR microcontrollers with serial memories(文件大小: 496998, 22 页数, 修订版 A, 更新时间: 03/2005)
AVR107: Interfacing AVR microcontrollers with serial memories - PCB Mounting Guidelines for Surface Mount Packages(文件大小: 690KB, 19 页数, 修订版 B, 更新时间: 04/2016)
- Serial EEPROM Interface Protocol(文件大小: 111427, 6 页数, 修订版 A, 更新时间: 06/2008)
- Atmel Support for Third Party Memory Devices Programmer Sources(文件大小: 80KB, 3 页数, 修订版 E, 更新时间: 04/2013)
Brochures and Flyers
- Atmel Serial EEPROM Products(文件大小: 1.18MB, 8 页数, 修订版 B, 更新时间: 04/2015)
- Atmel System Peripheral and Memory Products Brochure(文件大小: 478KB, 8 页数, 修订版 D, 更新时间: 12/2012)
- Automotive Compilation(文件大小: 3.04 MB, 56 页数, 修订版 Vol. 11, 更新时间: 08/2015)
- Automotive Solutions(文件大小: 5.51 MB, 20 页数, 更新时间: 02/2014)
- Product Selection Guide(文件大小: 4.55 MB, 28 页数, 修订版 11, 更新时间: 01/2016)
