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AT24C256C-SSHL-B - EEPROM Memory IC 256KBit I2C 1MHz SOIC-8

Microchip Technology

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SKU:
024-AT24C256C-SSHL-B
MPN:
AT24C256C-SSHL-B
AT24C256C-SSHL-B 256Kbit I2C EEPROM Memory IC SOIC-8 Package
Quantity
Unit Price (ex. GST)
1 - 9
₹ 55.57
10 - 99
₹ 50.01
100 - 999
₹ 47.23
1000 or above
₹ 44.46
AT24C256C-SSHL-B is a 256 Kbit I2C Serial EEPROM with 400 kHz/1 MHz compatibility, low power operation, hardware write protection, 1M erase/write cycles, and 100-year data retention, available in SOIC-8 package. View full description
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Technical Specifications

Brand:
Microchip Technology
Case/Package:
SOIC
Mount:
Surface Mount
Number of Pins:
8
Density:
256 kb
Frequency:
1 MHz
Interface:
2-Wire, I2C, Serial
Max Operating Temperature:
85 C
Max Supply Voltage:
5.5 V
Memory Size:
32 kB
Memory Type:
EEPROM
Min Operating Temperature:
-55 C
Min Supply Voltage:
1.7 V
Nominal Supply Current:
3 mA
Voltage:
5 V

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

AT24C256C-SSHL-B - 256Kbit I2C EEPROM Memory IC, High-Reliability, SOIC-8 Package

The AT24C256C-SSHL-B from Microchip Technology is a highly reliable 256 Kbit (32Kx8) serial EEPROM that utilizes an I2C (2-wire) interface, offering dependable non-volatile memory storage for a wide range of applications. Designed for consumer, industrial, and automotive environments, this EEPROM provides excellent endurance and data retention. It supports 400 kHz and 1 MHz I2C clock frequencies, making it ideal for fast data communication systems. With self-timed erase/write cycles (5 ms max) and low operating currents, the device ensures energy-efficient performance. The hardware write-protect pin allows complete memory protection, enhancing data security. Its wide temperature range (-40 C to 125 C) and automotive-grade qualification make it a robust choice for mission-critical and high-temperature environments. Available in multiple compact packaging options such as SOIC-8, TSSOP-8, UDFN-8, and VFBGA-8, this EEPROM is engineered for flexible board designs and long-term reliability.

Key Features:

  • High-Capacity Non-Volatile Memory: 256 Kbit organized as 32Kx8 for versatile data storage.
  • I2C Serial Interface: Compatible with both 400 kHz (Fast Mode) and 1 MHz (Fast Mode Plus) operation.
  • Efficient Write Operation: Self-timed erase/write cycle with a maximum time of 5 ms.
  • Low Power Consumption: Typical read current of 1 mA and write current of 2 mA; standby current of just 6 µA.
  • Hardware Write Protection: Protects stored data from unintentional modification.
  • High Endurance: Supports more than 1 million erase/write cycles ensuring long life.
  • Excellent Data Retention: Retains data for more than 100 years.
  • Wide Operating Temperature Range:
  • Grade 1: −40 C to+125 C
  • Grade 2: −40 C to+105 C
  • Grade 3: −40 C to+85 C
  • Automotive Qualified: Meets stringent automotive reliability standards.
  • Factory Programming Available: Allows pre-programming for streamlined production.
  • Package Options: Offered in 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, and 8-ball VFBGA packages for design flexibility.

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