AT24HC04B-TH-B
Active4KB I2C COMPATIBLE 2-WIRE SERIAL EEPROM WITH HALF-ARRAY WRITE PROTECTION
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AT24HC04B-TH-B
Active4KB I2C COMPATIBLE 2-WIRE SERIAL EEPROM WITH HALF-ARRAY WRITE PROTECTION
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT24HC04B-TH-B |
|---|---|
| Access Time | 550 ns |
| Memory Format | EEPROM |
| Memory Interface | I2C |
| Memory Organization [custom] | 512 |
| Memory Organization [custom] | 8 |
| Memory Size | 4 Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-TSSOP |
| Package / Case [custom] | 0.173 " |
| Package / Case [custom] | 4.4 mm |
| Supplier Device Package | 8-TSSOP |
| Technology | EEPROM |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
| Write Cycle Time - Word, Page | 5 ms |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 0.30 | |
| 25 | $ 0.29 | |||
| 100 | $ 0.28 | |||
| Microchip Direct | TUBE | 1 | $ 0.30 | |
| 25 | $ 0.29 | |||
| 100 | $ 0.27 | |||
| 1000 | $ 0.23 | |||
| 5000 | $ 0.23 | |||
| 10000 | $ 0.22 | |||
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.
Documents
Technical documentation and resources
