24AA1025-I/SN Part Information

Details for 24AA1025-I/SN by Microchip Technology

24AA1025

Part Description

The Microchip Technology Inc. 24AA1025 is a 1024Kb (128K x 8) Serial Electrically Erasable PROM (EEPROM), capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device has both byte write and page write capability of up to 128 bytes of data.

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Part Features

  • Reliable EEPROM Memory
  • 128K x 8 (1024 Kbit)
  • 128-Byte Page Write Buffer
  • Page Write Time 5 ms Max.
  • Hardware Write-Protect Pin
  • Factory Programming Available
  • Low Power
  • Operating voltage 1.7V to 5.5V
  • Read current 450 uA, max.
  • Standby current 5 uA, max.
  • 2-Wire Serial Interface, I 2 C™ Compatible
  • Cascadable up to Four Devices
  • 100 kHz and 400 kHz Clock Compatible
  • Pb-Free and RoHS Compliant

Part Specifications

Cascade 4
Data Retention (Years) 200
Density (Organization) 1024K bit (x8)
Endurance 1,000,000
Max. Clock Freq. 400 kHz
Memory Organization 1
Min CLock Freq. 100 KHz
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Page Size (bytes) 128
ProgMemoryKB 128.00
Write Current 5
Write Speed (ms) 3
Address Pins 2
ESD 4000V
Memory Org x8
Memory Size 1024K
Memory Size Num 1024000
Read Current 0.45
Write Protect Scheme Full Array
Comments A2 Pin must be tied to Vcc
Automotive Qualified True
Temperature Range -40C to +85C

Alternative Part Descriptions

  • EEPROM 1Mbit 128Kx8 Serial-I2C SOIC8 | RS Components
  • SERIAL EEPROM, 1MBIT, 400KHZ, SOIC-8; Memory Interface Type:Serial I2C (2-Wire); Memory Size:1Mbit; EEPROM Memory Configuration:128K x 8bit; Clock Frequency:400kHz; Memory Case Style:SOIC; No. of Pins:8Pins; Supply Voltage Min:1.7V RoHS Compliant: Yes | Newark Electronics
  • 24AA1025 Series 1 Mbit (128K x 8) 5.5 V SMT I2C CMOS Serial EEPROM - SOIC-8 | Future Electronics EMEA
  • EEPROM Serial-I2C 1M-bit 128K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC N Tube | Avnet America
  • 1024K, 128K X 8, 1.8V SER EE, 128 BYTE PAGE8 SOIC 3.90mm(.150in) TUBE | Allied Electronics & Automation
  • EEPROM Serial-I2C 1M-bit 128K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOIC N Tube | Avnet Europe
  • 24AA1025 Series 1 Mbit (128K x 8) 5.5 V SMT I2C CMOS Serial EEPROM - SOIC-8 | Future Electronics

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