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See Technical Specifications

93LC66CT-E/ST

2Kb Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

93LC66CT-E/ST
Datasheet:

93LC66CT-E/ST Datasheet (PDF)
Memory Type:

Non-Volatile
Memory Format:

EEPROM
Technology:

EEPROM
Memory Size:

4Kbit
EDA/CAD Models:

Request Free CAD Models for 93LC66CT-E/ST

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93LC66CT-E/ST General Description

The Microchip 93LC66C device is a 4Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 2.5 - 5.5V. Also available are the 93LC66A for dedicated 8-bit memory organization and the 93LC66B for dedicated 16-bit memory organization. The 93LC66C 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 PDIP, SOIC, MSOP, DFN and TSSOP.

Key Features

Industry Standard Microwire Serial I/O
Up to 3 MHz clock compatibility
ORG Pin to select word size
Automatic Erase All (ERAL) Before Write All (WRAL)
Self-Timed Erase and Write Cycles (6 ms max.)
Read current 100 uA (Typ), 1 mA (Max)
Write current 500 uA (Typ), 2 mA (Max)
Standby current 1 uA (Max at -40 to 85°C)
Software Write-Protection
More than 1 million erase/write cycles
Data retention > 200 years
Grade 1 Temperature Range: -40°C to 125°C
Qualified for Automotive Applications
Factory Programming Available
Available in PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)MemoryMemory	Series	-
Memory Type	Non-Volatile	Memory Format	EEPROM
Technology	EEPROM	Memory Size	4Kbit
Memory Organization	512 x 8, 256 x 16	Memory Interface	Microwire
Clock Frequency	3 MHz	Write Cycle Time - Word, Page	6ms
Voltage - Supply	2.5V ~ 5.5V	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Base Product Number	93LC66