Datasheet Details
| Part number | 25LC040A |
|---|---|
| Manufacturer | Microchip |
| File Size | 358.12 KB |
| Description | (25LC0x0A) 1K-4K SPI Serial EEPROM High Temp Family Data Sheet |
| Datasheet |
 25LC040A Datasheet
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General Description
Microchip Technology Inc.
devices are low-density 1 through 4 Kbit Serial Electrically Erasable PROMs (EEPROM).
The devices are organized in blocks of x8-bit memory and support the Serial Peripheral Interface (SPI) compatible serial bus architecture.
Key Features
- Max. Clock 5 MHz.
- Low-Power CMOS Technology: - Max. Write Current: 5 mA at 5.5V, 5 MHz - Read Current: 5 mA at 5.5V, 5 MHz - Standby Current: 10 μA at 5.5V.
- 128 x 8 through 512 x 8-bit Organization.
- Byte and Page-level Write Operations.
- Self-Timed Erase and Write Cycles (6 ms max. ).
- Block Write Protection: - Protect none, 1/4, 1/2 or all of array.
- Built-in Write Protection: - Power-on/off data protection circuitry - Write enable la.