25LC320A
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) compatible serial bus.
- 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
- Built-in write protection - Power-on/off data protection circuitry - Write enable latch - Write-protect pin
- Sequential read
- High reliability - Endurance: >1M erase/write cycles - Data retention: > 200 years - ESD protection: > 4000V
- Temperature ranges supported; - Industrial (I): -40°C to +85°C - Automotive (E): -40°C to +125°C
