Datasheet4U Logo Datasheet4U.com

AT21CS01 Datasheet EEPROM

Manufacturer: Atmel (now Microchip Technology)

📥 Download Datasheet

General Description

The Atmel® AT21CS01 provides 1,024 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 128 words of 8 bits each.

The device’s software addressing scheme allows up to eight devices to share a common Single-Wire bus.

The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.

Overview

AT21CS01 Single-Wire, I/O Powered Serial EEPROM with a Unique, Factory Programmed 64-bit Serial Number 1-Kbit (128 x.

Key Features

  • Low voltage operation ̶ Device is self-powered via 1.7V to 3.6V pull-up voltage on the SI/O line.
  • Internally organized as 128 words of 8 bits each (1-Kbit).
  • Single-Wire serial interface with I2C protocol structure ̶ Device communication is achieved through a single I/O pin.
  • Standard Speed and High Speed Mode options ̶ 15.4kbps maximum bit rate in Standard Speed Mode ̶ 125kbps maximum bit rate in High Speed Mode.
  • 8-byte Page Write or single Byte Writes allowed.
  • Disc.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Microchip Logo AT21CS01 EEPROM Microchip

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT22V10 (AT22V10/L) High Speed UV Erasable Programmable Logic Device
AT22V10B High Speed UV Erasable Programmable Logic Device
AT22V10L (AT22V10/L) High Speed UV Erasable Programmable Logic Device
AT24C01D I2C-Compatible (2-wire) Serial EEPROM
AT24C02C EEPROM
AT24C02D I2C-Compatible (2-wire) Serial EEPROM
AT24C04A 2-Wire Serial EEPROM
AT24C128C I2C Automotive Temperature Serial EEPROM
AT24C16C EEPROM
AT24C256C 2-Wire Serial EEPROM