Datasheet4U Logo Datasheet4U.com

25LC640 Datasheet 64k Spi Bus Serial Eeprom

Manufacturer: MicrochipTechnology

Overview: 25AA640/25LC640 64K SPI™ Bus Serial EEPROM Device Selection Table Part Number 25AA640 25LC640 25LC640 VCC Range 1.8-5.5V 2.5-5.5V 4.5-5.5V Max Clock Frequency 1 MHz 2 MHz 3/2.

Datasheet Details

Part number 25LC640
Manufacturer MicrochipTechnology
File Size 232.09 KB
Description 64K SPI Bus Serial EEPROM
Datasheet 25LC640_MicrochipTechnology.pdf

General Description

The Mic

Key Features

  • Low-power CMOS technology - Write current: 3 mA typical - Read current: 500 µA typical - Standby current: 500 nA typical.
  • 8192 x 8 bit organization.
  • 32 byte page.
  • Write cycle time: 5 ms max.
  • Self-timed ERASE and WRITE cycles.
  • 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.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Microchip Logo 25LC640A 64K SPI Bus Serial EEPROM Microchip

More Datasheets from MicrochipTechnology

Part Number Description
25LC040 4K SPI Bus Serial EEPROM
25LC160 16K SPI Bus Serial EEPROM

25LC640 Distributor