25LC040 Overview
The Microchip Technology Inc. 25AA040/25LC040/ 25C040 (25XX040 ) is a 4 Kbit serial Electrically Erasable PROM. The memory is accessed via a simple Serial Peripheral Interface (SPI) patible serial bus.
25LC040 Key Features
- Low-power CMOS technology
- Write current: 3 mA, typical
- Read current: 500 μA, typical
- Standby current: 500 nA, typical
- 512 x 8-bit organization
- 16 byte page
- Write cycle time: 5 ms max
- Self-timed Erase and Write cycles
- Block write protection
- Protect none, 1/4, 1/2 or all of array
