AT24CS01-XHM-B Part Information

Details for AT24CS01-XHM-B by Microchip Technology

AT24CS01

Part Description

The Microchip AT24CS01 is a 1 Kb Serial EEPROM utilizing an I 2 C (2-wire) serial interface. The device is organized as one block of 128 x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options. The AT24CS01 features a 128 bit serial number that is programmed and permanently write protected during the Microchip manufacturing process. This unique identifier is separate from the main 1Kb memory array and eliminates the time consuming step of performing and ensuring serialization of a product on a manufacturing line. The 128-bit serial number is guaranteed unique across the entire CS series of Serial EEPROM products.

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Part Features

  • 128 x 8 (1 Kbit)
  • 2-Wire Serial Interface, I 2 C Compatible
  • 400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility
  • Supports up to 8 devices on the bus
  • Self-Timed Erase and Write Cycles (5 ms max.)
  • Low Power Consumption
  • Read current 0.4 mA (Typ), 1.0 mA (Max)
  • Write current 2 mA (Typ), 3 mA (Max)
  • Standby current 6 uA (Max)
  • Hardware Write-Protect Pin
  • More than 1 million erase/write cycles
  • Data retention > 100 years
  • Factory Programming Available
  • Available in 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 5-lead SOT23

Part Specifications

Cascade 8
Density (Organization) 1K bits
Endurance 1,000,000
Max. Clock Freq. 1 MHz
Max. Stand By Current (µA) 6
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Page Size (bytes) 8
Write Speed (ms) 5
Write Protect Scheme Whole Array
Temperature Range -40C to +85C

Alternative Part Descriptions

  • 1MHZ, IND TEMP, 8-TSSOP, 8 TSSOP 4.4MM TUBE ROHS COMPLIANT: YES | Newark Electronics
  • EEPROM Serial-I2C 1K-bit 128x8 2.5V/3.3V/5V 8-Pin TSSOP Bulk | Avnet America
  • EEPROM memory; I2C; 128x8bit; 1.7÷5.5V; 1MHz; TSSOP8; serial | Transfer Multisort Elektronik
  • EEPROM Serial-I2C 1K-bit 128x8 2.5V/3.3V/5V 8-Pin TSSOP Bulk | Avnet Europe

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