25AA320A Overview
The Microchip Technology Inc. 25AA320A/25LC320A (25XX320A ) are 32k-bit Serial Electrically Erasable PROMs. The memory is accessed via a simple Serial Peripheral Interface (SPI) patible serial bus.
25AA320A Key Features
- Max. clock 10 MHz
- Low-power CMOS technology
- Max. Write Current: 5 mA at 5.5V, 10 MHz
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 5 μA at 5.5V
- 4096 x 8-bit organization
- 32 byte page
- Self-timed erase and write cycles (5 ms max.)
- Block write protection
- Protect none, 1/4, 1/2 or all of array
