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25AA640A

Microchip
Part Number 25AA640A
Manufacturer Microchip
Description 64K SPI Bus Serial EEPROM
Published Aug 15, 2018
Detailed Description 25AA640A/25LC640A 64K SPI Bus Serial EEPROM Device Selection Table Part Number 25LC640A 25AA640A VCC Range 2.5-5.5V ...
Datasheet PDF File 25AA640A PDF File

25AA640A
25AA640A


Overview
25AA640A/25LC640A 64K SPI Bus Serial EEPROM Device Selection Table Part Number 25LC640A 25AA640A VCC Range 2.
5-5.
5V 1.
8-5.
5V Page Size 32 Byte 32 Byte Features: • Max.
Clock 10 MHz • Low-Power CMOS Technology: - Max.
Write Current: 5 mA at 5.
5V, 10 MHz - Read Current: 5 mA at 5.
5V, 10 MHz - Standby Current: 1 A at 5.
5V • 8192 x 8-bit Organization • 32 Byte Page • Self-Timed Erase and Write Cycles (5 ms max.
) • Block Write Protection: - Protect none, 1/4, 1/2 or all of array • Built-In Write Protection: - Power-on/off data protection circuitry - Write enable latch - Write-protect pin • Sequential Read • High Reliability: - Endurance: 1,000,000 erase/write cycles - Data retention: > 200 years - ESD protection: > 4000V • Temperature Ranges Supported: - Industrial (I): - Automotive (E): -40C to +85C -40°C to +125°C Temp.
Ranges I,E I, E Packages P, SN, ST, MS, MF, MNY P, SN, ST, MS, MF, MNY Description: The Microchip Technology ...


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