93AA66C Datasheet 4-kbit Microwire Compatible Serial Eeprom

Manufacturer: Microchip Technology

Overview: 93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C 4-Kbit Microwire Compatible Serial EEPROM Device Selection Table Part Number VCC Range 93AA66A 93AA66B 93LC66A 93LC66B 93C66A 93C66B 93AA66C 93LC66C 93C66C 1.8V-5.5V 1.8V-5-5V 2.5V-5.5V 2.5V-5.5V 4.5V-5.5V 4.5V-5.5V 1.8V-5.5V 2.5V-5.5V 4.5V-5.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	93AA66C
Manufacturer	Microchip Technology
File Size	576.48 KB
Description	4-Kbit Microwire Compatible Serial EEPROM
Datasheet	93AA66C 93AA66A Datasheet (PDF)

General Description

The Microchip Technology Inc.

93XX66A/B/C devices are 4-Kbit low-voltage serial Electrically Erasable PROMs (EEPROM).

Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size.

Key Features

Low-Power CMOS Technology.
ORG Pin to Select Word Size for ‘66C’ Version.
512 x 8-bit Organization ‘A’ Devices (no ORG).
256 x 16-bit organization ‘B’ Devices (no ORG).
Self-tImed Erase/Write Cycles (including Auto-Erase).
Automatic Erase All (ERAL) Before Write All (WRAL).
Power-On/Off Data Protection Circuitry.
Industry Standard Three-Wire Serial I/O.
Device Status Signal (Ready/Busy).
Sequential Read Fu.

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