Microchip Technology 24AA256-E/SN, 256kbit Serial EEPROM Memory 8-Pin SOIC I2C

  • RS Stock No. 177-1671
  • Mfr. Part No. 24AA256-E/SN
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

The Microchip Technology Inc. 24AA256 is a 256Kb (32K 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 also has a page write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space.

Reliable EEPROM Memory:
32K x 8 (256Kbit)
64-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 400 uA, max.
Standby current 1 uA, max.
2-Wire Serial Interface, I2C Compatible
Cascadable up to Eight Devices
100 kHz and 400 kHz Clock Compatible
Pb-free

Specifications
Attribute Value
Memory Size 256kbit
Interface Type I2C
Package Type SOIC
Mounting Type Surface Mount
Pin Count 8
Organisation 32K x 8 bit
Minimum Operating Supply Voltage 1.7 V
Maximum Operating Supply Voltage 5.5 V
Number of Bits per Word 8bit
Length 4.9mm
Width 3.9mm
Height 1.5mm
Dimensions 4.9 x 3.9 x 1.5mm
Data Retention 200yr
Number of Words 32K
Maximum Operating Temperature +125 °C
Minimum Operating Temperature -40 °C
450 In Global stock for delivery within 4 - 8 working days
Price Each (In a Pack of 10)
PHP 50.30
(exc. VAT)
PHP 56.34
(inc. VAT)
units
Per Unit
Per Pack*
10 - 40
PHP50.30
PHP503.00
50 +
PHP47.40
PHP474.00
*price indicative
Packaging Options:
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