Microchip 24LC04B-I/ST, 4kB EEPROM Memory, 900ns 8-Pin TSSOP I2C

  • RS Stock No. 178-4112
  • Mfr. Part No. 24LC04B-I/ST
  • Brand Microchip
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Product Details

24AA04/24LC04B I²C™ Serial EEPROM

Microchip’s 24AA04/24LC04B family of devices are 4 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants.


Single Supply with Operation down to 1.7V for 24AA04 devices, 2.5V for 24LC04B devices
Low-Power CMOS Technology: Read current 1 mA (typical), Standby current 1 μA (typical)
2-Wire Serial Interface, I2C™ Compatible
Schmitt Trigger inputs for Noise Suppression
Output Slope Control to eliminate Ground Bounce
100 kHz and 400 kHz Clock Compatibility
Page Write Time 3 ms (typical)
Self-Timed Erase/Write Cycle
16-Byte Page Write Buffer
Hardware Write-Protect
ESD Protection >4,000V
More than 1 Million Erase/Write Cycles
Data Retention >200 Years

EEPROM Serial Access - Microchip

Attribute Value
Memory Size 4kB
Interface Type I2C
Package Type TSSOP
Mounting Type Surface Mount
Pin Count 8
Organisation 256 x 8 bit
Minimum Operating Supply Voltage 2.5 V
Maximum Operating Supply Voltage 5.5 V
Number of Bits per Word 8bit
Length 4.5mm
Width 3.1mm
Height 1.05mm
Dimensions 4.5 x 3.1 x 1.05mm
Minimum Operating Temperature -40 °C
Maximum Random Access Time 900ns
Data Retention >200yr
Number of Words 256
Maximum Operating Temperature +85 °C
Discontinued product