25AA320 Overview
The Microchip Technology Inc. 25AA320/25LC320/ 25C320 (25XX320 ) are 32 Kbit serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI™) patible serial bus.
25AA320 Key Features
- Low-power CMOS technology
- Write current: 3 mA maximum
- Read current: 500 µA typical
- Standby current: 500 nA typical
- 4096 x 8 bit organization
- 32 byte page
- Write cycle time: 5 ms maximum
- Self-timed erase and write cycles
- Block write protection
- Protect none, 1/4, 1/2 or all of array
