text.skipToContent text.skipToNavigation

Manufacturer Part #

24LC256-I/ST

24LC256 Series 256 Kb I2C 2 Wire (32K X 8) 2.5 V Serial EEPROM SMT -TSSOP-8

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2313
Product Specification Section
Microchip 24LC256-I/ST - Technical Attributes
Attributes Table
Memory Density: 256kb
Memory Organization: 32 K x 8
Supply Voltage-Nom: 2.5V to 5.5V
Clock Frequency-Max: 400kHz
Write Cycle Time-Max (tWC): 5ms
Package Style:  TSSOP-8
Mounting Method: Surface Mount
Features & Applications

The 24LC256-I/ST is a 32 K x 8 (256 Kbit) serial EEPROM, capable of operation across a broad voltage range (2.5 V to 5.5 V). It has been developed for advanced low-power applications.

Features:

  • Single supply with operation:
    • 1.7 V for 24AA256
    • 2.5 V for 24LC256
  • Low-Power CMOS Technology:
    • Activity current 1 mA, typical
    • Standby current 1 µA, typical
  • 2-Wire Serial Interface, I2C™ Compatible
  • Cascadable up to Eight Devices
  • Schmitt Trigger inputs for noise suppression
  • Output Slope Control to Eliminate Ground Bounce
  • 100 kHz and 400 kHz Clock Compatibility
  • Page Write Time 5 ms,Max
  • Self-Timed Erase/Write Cycle
  • 64-Byte Page Write Buffer
  • Hardware Write-Protect
  • ESD Protection >4000V
  • More than 1 Million Erase/Write Cycles
  • Data Retention > 200 years

Applications:

  • Personal communications
  • Data acquisition
Pricing Section
Global Stock:
17,284
USA:
17,284
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
4 Weeks
Minimum Order:
1
Multiple Of:
1
tariff icon
Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Total
$1.12
USD
Quantity
Web Price
1
$1.12
50
$1.08
150
$1.03
300
$1.01
1,000+
$0.925
Product Variant Information section