The Microchip Technology Inc. 24LC04BH is a 4Kb I2C™ compatible Serial EEPROM with half array write protection. The device is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24LC04BH also has a page write capability for up to 16 bytes of data. The 24LC04BH is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 package. All packages are Pb-free and RoHS compliant.
Additional Features
Single Supply with Operation Down to 2.5V
Low-Power CMOS Technology:
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 for Half-Array (100h-1FFh)
ESD Protection >4,000V
More than 1 Million Erase/Write Cycles
Data Retention >200 years
The Microchip Technology Inc. 24LC04BH is a 4Kb I2C™ compatible Serial EEPROM with half array write protection. The device is organized as two blocks of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24LC04BH also has a page write capability for up to 16 bytes of data. The 24LC04BH is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 package. All packages are Pb-free and RoHS compliant.
Additional Features
- Single Supply with Operation Down to 2.5V
- Low-Power CMOS Technology:
- 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 for Half-Array (100h-1FFh)
- ESD Protection >4,000V
- More than 1 Million Erase/Write Cycles
- Data Retention >200 years
