93AA66A Series

4Kb Microwire (3-wire) Serial EEPROM with 8-Bit Organization

Catalog

4Kb Microwire (3-wire) Serial EEPROM with 8-Bit Organization

Part	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Memory Size	Package Length	Package Name	Package Width	Memory Type	Memory Interface (Type)	Operating Temperature (Max)	Operating Temperature (Min)	Clock Frequency	Mounting Type	Write Cycle Time - Page	Write Cycle Time - Word	Technology	Memory Width	Memory Depth	Memory Format
Microchip Technology 93AA66AT-I/SN	5.5 V	1.8 V	4 Kbit	0.154 in	8-SOIC	3.9 mm	Non-Volatile	Microwire	85 °C	-40 °C	2 MHz	Surface Mount	6 ms	6 ms	EEPROM	8 bit	512	EEPROM
Microchip Technology 93AA66A-I/MS	5.5 V	1.8 V	4 Kbit	0.118 in	8-MSOP 8-TSSOP 8-MSOP	3 mm	Non-Volatile	Microwire	85 °C	-40 °C	2 MHz	Surface Mount	6 ms	6 ms	EEPROM	8 bit	512	EEPROM

Catalog

4Kb Microwire (3-wire) Serial EEPROM with 8-Bit Organization

Description

The Microchip 93AA66A device is a 4Kb Microwire (3-wire) Serial EEPROM with dedicated 8-bit memory organization and a voltage operation range of 1.8 - 5.5V. Also available are the 93AA66B for dedicated 16-bit memory organization and the 93AA66C for hardware selectable word size using the ORG pin. The 93AA66A is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP.