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25AA640

64K SPI Bus Serial EEPROM

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Distributor Microchip Technology Inc 25AA640A-I-MS IC EEPROM 64KBIT SPI 10MHZ 8MSOP DigiKey 316 100 units
$0.78

25AA640 Datasheet (232.09 KB)

Preview of 25AA640 PDF Datasheet

Datasheet Details

Part number:

25AA640

Manufacturer:

Microchip ↗Technology

File Size:

232.09 KB

Description:

64k spi bus serial eeprom

25AA640 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 protec

25AA640 General Description

The Microchip Technology Inc. 25AA640/25LC640 (25XX640
*) is a 64K bit Serial Electrically Erasable PROM [EEPROM]. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out .

📁 Related Datasheet

25AA640A - 64K SPI Bus Serial EEPROM (Microchip)
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.

25AA010A - 1K SPI Bus Serial EEPROM (Microchip Technology)
25AA010A/25LC010A 1K SPI Bus Serial EEPROM Device Selection Table Part Number 25AA010A 25LC010A VCC Range 1.8-5.5V 2.5-5.5V Page Size 16 Bytes 16.

25AA020A - 2K SPI Bus Serial EEPROM (Microchip Technology)
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25AA02E48 - 2K SPI Bus Serial EEPROM (Microchip Technology)
25AA02E48/25AA02E64 2K SPI Bus Serial EEPROMs with EUI-48™ or EUI-64™ Node Identity Device Selection Table Part Number 25AA02E48 25AA02E64 VCC Ran.

25AA02E64 - 512 Kbit SPI Bus Serial EEPROM (Microchip)
25AA02E48/25AA02E64 2K SPI Bus Serial EEPROMs with EUI-48™ or EUI-64™ Node Identity Device Selection Table Part Number 25AA02E48 25AA02E64 VCC Ran.

25AA02UID - 2K SPI Bus Serial EEPROM (Microchip Technology)
25AA02UID 2K SPI Bus Serial EEPROM with Unique 32-Bit Serial Number Device Selection Table Part Number 25AA02UID VCC Range 1.8-5.5V Page Size 16 Bytes.

TAGS

25AA640 64K SPI Bus Serial EEPROM MicrochipTechnology

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25AA640 Distributor

part
Microchip Technology Inc
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IC: EEPROM memory; 64kbEEPROM; SPI; 8kx8bit; 1.8÷5.5V; 10MHz; MSOP8
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0 In Stock
Qty : 100 units
Unit Price : $0.8