The 93XX86A/B/C series electrically erasable programmable memory (EEPROM) has low power consumption, high data retention, programmability and re-erasability, which is suitable for low power, non-volatile memory applications.
This document is a technical datasheet for the Microchip Technology Inc. 93AA86A/B/C, 93LC86A/B/C, and 93C86A/B/C series of 16K Microwire Compatible Serial EEPROMs. These devices utilize low-power CMOS technology and offer word-selectable organizations (8-bit or 16-bit) depending on the specific part number and external logic levels for 'C' versions.
The datasheet provides detailed electrical characteristics, including absolute maximum ratings, DC parameters, and AC timing specifications across various voltage ranges. It also outlines the functional description of the device operation, pin functions, and the complete instruction set required for read, write, erase, and protection operations.
| Memory Capacity | 16K bit |
|---|---|
| Endurance | 1,000,000 E/W cycles |
| Data Retention | > 200 years |
| Clock Frequency (Industrial) | 3 MHz max |
| Operating Temperature (Industrial) | -40°C to +85°C |
Word size is selected by connecting the ORG pin to Vcc for x16 organization or to ground for x8 organization.
The maximum clock frequency is 3 MHz when the supply voltage is between 4.5V and 5.5V.
The devices support up to 1,000,000 erase/write cycles.