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SOIC / 8
Integrated Circuits (ICs)

AT24HC04BN-SH-B

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Microchip Technology

4KB I2C COMPATIBLE 2-WIRE SERIAL EEPROM WITH HALF-ARRAY WRITE PROTECTION

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Search across all available documentation for this part.

DocumentsAtmel Serial EEPROM ProductsSerial EEPROM Interface Protocol+5
SOIC / 8
Integrated Circuits (ICs)

AT24HC04BN-SH-B

Active
Microchip Technology

4KB I2C COMPATIBLE 2-WIRE SERIAL EEPROM WITH HALF-ARRAY WRITE PROTECTION

Deep-Dive with AI

DocumentsAtmel Serial EEPROM ProductsSerial EEPROM Interface Protocol+5

Technical Specifications

Parameters and characteristics for this part

SpecificationAT24HC04BN-SH-B
Access Time550 ns
Memory FormatEEPROM
Memory InterfaceI2C
Memory Organization [custom]512
Memory Organization [custom]8
Memory Size4 Kbit
Memory TypeNon-Volatile
Mounting TypeSurface Mount
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
Supplier Device Package8-SOIC
TechnologyEEPROM
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]1.8 V
Write Cycle Time - Word, Page5 ms

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 0.31
25$ 0.30
100$ 0.28
Microchip DirectTUBE 1$ 0.30
25$ 0.29
100$ 0.27
1000$ 0.23
5000$ 0.23
10000$ 0.22
NewarkEach 1$ 0.31
10$ 0.31
25$ 0.30
50$ 0.29
100$ 0.29

Description

General part information

AT24HC04B Series

The Microchip AT24HC04B is a 4 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 512 x 8 and is optimized for use in consumer, and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options and operates from 1.8V to 5.5V.

The AT24HC04B utilizes half-array hardware write protection.