This is the user manual of Asahi Kasei AK93C85A/95A/10A 16K/32K/64Kbit Serial CMOS EEPROM.
This document is a datasheet for the ASAHI KASEI AK93C85A/95A/10A family of serial CMOS EEPROMs. The devices are available in 16K, 32K, and 64K bit capacities with 16-bit organization. They operate over a wide voltage range of 1.8V to 5.5V and feature a serial interface compatible with popular microcontrollers.
| Memory Size (AK93C85A) | 16Kbits |
|---|---|
| Memory Size (AK93C95A) | 32Kbits |
| Memory Size (AK93C10A) | 64Kbits |
| Operating Voltage | 1.8V ~ 5.5V |
| Max Read Current | 0.4mA |
| Max Standby Current | 0.8 uA |
| Endurance | 100K cycles |
| Data Retention | 10 years |
| Operating Temperature | -40°C ~ 85°C |
The AK93C85A has a 1024 x 16 organization.
The AK93C10A has a 4096 x 16 organization.
The device supports 4 instructions: READ, WRITE, EWEN, and EWDS.
No, the WRAL instruction is used for factory function test only and users cannot use it.