Description: 24LC256 Serial CMOS EEPROM
24LC256P 24LC256 Serial CMOS EEPROM 256KB 32Kx8 Microchip Serial EEPROM IC DIP-8 Package I2C Bus IC
The 24LC256 is a 32K x 8 (256 Kbit) Serial Electrically Erasable PROM, capable of operation across a broad voltage range (1.8 V to 5.5 V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page-write capability of up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary. Functional address lines allow up to eight devices on the same bus, for up to 2 Mbit address space. This device is available in the standard 8-pin plastic DIP, SOIC, TSSOP, MSOP, DFN, and 14-lead TSSOP packages.
24LC256 Pin Configuration
|Pin No||Pin Name||Description|
|1||A0||User Configurable Chip Select|
|2||A1||User Configurable Chip Select|
|3||A2||User Configurable Chip Select|
|5||SDA||Serial Data Pin|
|6||SCL||Serial Clock Pin|
|7||WP||Write Protect Pin|
|8||VCC||Power Supply Pin|
24LC256 Key Features
- Single supply with operation down to 1.8V
- Low-power CMOS technology:
- 1 mA active current, typical
- 1 uA standby current, typical (l-temp)
- Organized as 4 blocks of 256 bytes (4 x 256 x8)
- 2-wire serial interface bus, 1cTM compatible
- Schmitt Trigger inputs for noise suppression
- Output slope control to eliminate ground bounce
- 100 KHz (<2.5V) and 400 kHz (22.5V) compatibility
- Self-timed write cycle (including auto-erase)
- Page write buffer for up to 16 bytes
- 2 ms typical write cycle time for page write
- Hardware write-protect for entire memory
- Can be operated as a serial ROM
- Factory programming (QTP) available .
- ESD protection> 4,000V
- 1,000,000 erase/write cycles
- Memory size: 256 Kbit
- Memory configuration: 32K x 8.
- Clock frequency: 400 kHz.
- Minimum supply voltage: 2.5 V.
- Maximum supply voltage: 5.5 V.
- Memory box style: DIP
- No. of pins: 8 IC.
- Interface Type: I2C RoHs
- 1 x 24LC256 Microchip Serial CMOS EEPROM 24LC256 256 K-Bit I2C Bus EEPROM Memory IC DIP 8-Pin Package