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24CS256
  • 24CS256
  • 24CS256
  • 24CS256
  • 24CS256
  • 24CS256
  • 24CS256

24CS256

In Production

The Microchip Technology Inc. 24CS256 is a 256Kb (32K x 8) I2C Serial Electrically Erasable PROM (EEPROM), capable of speeds up to 3.4Mhz and operation across a broad voltage range (1.7V to 5.5V). 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. This device is available in PDIP-8, SOIC-8, SOIJ-8, UDFN-8, SOT-23-5, TSSOP-8, MSOP-8 and WLCSP-8 packages....

Microchip Technology 24CS256 Product Info

16 April 2026 0

Parameters

Density

256 Kbit

Endurance

1,000,000

Max. Clock Freq.

3.4 MHz

Operating Voltage Max (V)

5.5

Operating Voltage Min (V)

1.7

Page Size (Bytes)

64

Write Protect Scheme

Software Configurable

Data Retention

200

Features

  • 32K x 8 (256 Kbit)
  • 2-Wire Serial Interface, I2C™ Compatible
  • 3.4MHz High Speed Mode Capable
  • Operating voltage 1.7V to 5.5V
  • Pre-programmed 128-bit serial number
  • User-programmable, lockable 64-byte ID page
  • Enhanced Software Write Protection
  • Hardware Write-Protect Pin
  • Built-in Error Correction Code (ECC) Logic
  • Page Write Time 5 ms Max.
  • Standby current 1 uA, max.
  • Cascadable up to Eight Devices
  • Pb-Free and RoHS Compliant
  • Factory Programming Available

    • Description

    The Microchip Technology Inc. 24CS256 is a 256Kb (32K x 8) I2C Serial Electrically Erasable PROM (EEPROM), capable of speeds up to 3.4Mhz and operation across a broad voltage range (1.7V to 5.5V). 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. This device is available in PDIP-8, SOIC-8, SOIJ-8, UDFN-8, SOT-23-5, TSSOP-8, MSOP-8 and WLCSP-8 packages.

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