25LC256 Overview
The Microchip Technology Inc. 25AA256/25LC256 (25XX256 ) are 256 Kbit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) patible serial bus.
25LC256 Key Features
- Max. Clock 10 MHz
- Low-Power CMOS Technology
- Max. Write Current: 5 mA at 5.5V, 10 MHz
- Read Current: 6 mA at 5.5V, 10 MHz
- Standby Current: 1 A at 5.5V
- 32,768 x 8-bit Organization
- 64-Byte Page
- Self-Timed Erase and Write Cycles (5 ms max.)
- Block Write Protection
- Protect none, 1/4, 1/2 or all of array