Microchip AT24HC04B-TH-B, 4kbit EEPROM Chip, 0.55μs 8-Pin TSSOP Serial-2 Wire
- RS Stock No.:
- 127-2798
- Mfr. Part No.:
- AT24HC04B-TH-B
- Brand:
- Microchip
Discontinued product
- RS Stock No.:
- 127-2798
- Mfr. Part No.:
- AT24HC04B-TH-B
- Brand:
- Microchip
Technical Reference
Legislation and Compliance
Product Details
The Microchip AT24HC04B is a 4Kb 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, industrial, and automotive 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.
Supports up to 4 devices on the bus
Self-Timed Erase and Write Cycles (5 ms max.)
Low Power Consumption
Read current 0.4 mA (Typ), 1 mA (Max)
Write current 2 mA (Typ), 3 mA (Max)
Standby current 1.6 uA (Typ), 4 uA (Max)
Hardware Write-Protect Pin
More than 1 million erase/write cycles
Data retention > 100 years
Self-Timed Erase and Write Cycles (5 ms max.)
Low Power Consumption
Read current 0.4 mA (Typ), 1 mA (Max)
Write current 2 mA (Typ), 3 mA (Max)
Standby current 1.6 uA (Typ), 4 uA (Max)
Hardware Write-Protect Pin
More than 1 million erase/write cycles
Data retention > 100 years
Specifications
Attribute | Value |
|---|---|
| Memory Size | 4kbit |
| Interface Type | Serial-2 Wire |
| Package Type | TSSOP |
| Mounting Type | Surface Mount |
| Pin Count | 8 |
| Organisation | 512 x 8 bit |
| Minimum Operating Supply Voltage | 1.8 V |
| Maximum Operating Supply Voltage | 5.5 V |
| Number of Bits per Word | 8bit |
| Dimensions | 4.5 x 3.1 x 1.05mm |
| Minimum Operating Temperature | -40 °C |
| Data Retention | 100yr |
| Maximum Random Access Time | 0.55µs |
| Maximum Operating Temperature | +85 °C |
| Number of Words | 512 |