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AT24C64B Datasheet I2c-compatible (2-wire) Serial Eeprom

Manufacturer: Atmel (now Microchip Technology)

Overview: AT24C64B I2C-patible (2-Wire) Serial EEPROM 64K (8192 x 8) DATASHEET.

General Description

The Atmel® AT24C64B provides 65,536 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 8,192 words of 8 bits each.

The device’s cascadable fea

Key Features

  • Low-voltage and Standard-voltage Operation ̶ 2.7V (VCC = 2.7V to 5.5V) ̶ 1.8V (VCC = 1.8V to 5.5V).
  • Low-power Devices (ISB = 6μA at 5.5V) Available.
  • Internally Organized 8192 x 8.
  • 2-Wire Serial Interface.
  • Schmitt Trigger, Filtered Inputs for Noise Suppression.
  • Bi-directional Data Transfer Protocol.
  • 400kHz Clock Rate.
  • Write Protect Pin for Hardware Data Protection.
  • 32-byte Page Write Mode (Partial Page Writes Allowed).
  • Self-Timed Write Cycle (5ms.

AT24C64B from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Microchip Logo AT24C64B Serial EEPROM Microchip
ATMEL Logo AT24C64 2-Wire Serial EEPROM ATMEL
ATMEL Logo AT24C64A Two-wire Serial EEPROM ATMEL
ATMEL Logo AT24C64D I2C-Compatible (2-Wire) Serial EEPROM ATMEL
Microchip Logo AT24C64D Serial EEPROM Microchip

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
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AT24C02 2-Wire Automotive Serial EEPROM
AT24C02A 2-Wire Serial EEPROM
AT24C02B 2-Wire Automotive Temperature Serial EEPROM
AT24C04 2-Wire Automotive Serial EEPROM
AT24C04B 2-Wire Automotive Temperature Serial EEPROM

AT24C64B Distributor