The Microchip AT24C04D is a 4 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 512x 8 and is optimized for use in industrial and consumer 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 1.7V to 3.6V.
Additional Features
512 x 8 (4 Kbit)
2-Wire Serial Interface, I2C Compatible
400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility
Supports up to 4 devices on the bus
Self-Timed Erase and Write Cycles (5 ms max.)
Low Power Consumption
Read current 0.15 mA (Typ), 0.5 mA (Max)
Write current 0.2 mA (Typ), 1 mA (Max)
Standby current 0.1 uA (Typ), 0.8 uA (Max)
Hardware Write-Protect Pin
More than 1 million erase/write cycles
Data retention > 100 years
Factory Programming Available
Available in 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-lead PDIP, 5-lead SOT23, and 8-ball VFBGA
The Microchip AT24C04D is a 4 Kb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 512x 8 and is optimized for use in industrial and consumer 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 1.7V to 3.6V.
Additional Features
- 512 x 8 (4 Kbit)
- 2-Wire Serial Interface, I2C Compatible
- 400 kHz (1.7V) and 1 MHz (>2.5V) clock compatibility
- Supports up to 4 devices on the bus
- Self-Timed Erase and Write Cycles (5 ms max.)
- Low Power Consumption
- Read current 0.15 mA (Typ), 0.5 mA (Max)
- Write current 0.2 mA (Typ), 1 mA (Max)
- Standby current 0.1 uA (Typ), 0.8 uA (Max)
- Hardware Write-Protect Pin
- More than 1 million erase/write cycles
- Data retention > 100 years
- Factory Programming Available
- Available in 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-lead PDIP, 5-lead SOT23, and 8-ball VFBGA
