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24LC256 I2C EEPROM
24LC256
Microchipinterface io display
The 24LC256 is a 256 Kbit (32K x 8) serial EEPROM with a 2-wire I2C interface. It supports 64-byte page writes, hardware write-protect, and up to eight cascaded devices on one bus.
In stock
Specifications
11- Operating Voltage
- 2.5 to 5.5 V
- Interface
- I2C
- Memory Size
- 256 Kbit
- Clock Frequency Max
- 400 kHz
- Page Size
- 64 bytes
- Write Cycle Time Max
- 5 ms
- Read Current Max
- 400 uA
- Write Current Max
- 3 mA
- Operating Temperature Range
- -40 to 85 C
- Endurance
- 1000000 cycles
- Package Types
- PDIP-8, SOIC-8, TSSOP-8, MSOP-8, DFN-8, TSSOP-14
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A0 | GPIO | User configurable chip select |
| 2 | A1 | GPIO | User configurable chip select |
| 3 | A2 | GPIO | User configurable chip select |
| 4 | VSS | GND | Ground |
| 5 | SDA | I2C | Serial data, open drain |
| 6 | SCL | I2C | Serial clock |
| 7 | WP | GPIO | Write-protect input |
| 8 | VCC | POWER | Supply voltage |
Interactive pinout
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24LC256
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