93C56C Series

2Kb 5V Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size

Catalog

2Kb 5V Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size

Part	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Memory Format	Memory Type	Clock Frequency	Mounting Type	Write Cycle Time - Word, Page	Technology	Voltage - Supply [Min]	Voltage - Supply [Max]	Memory Organization	Package / Case	Package / Case [custom]	Package / Case [custom]	Memory Interface	Memory Size	Package / Case	Package / Case	Package / Case [y]	Package / Case [x]
Microchip Technology 93C56CT-E/ST	8-TSSOP	-40 °C	125 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-TSSOP	0.173 "	4.4 mm	Microwire	256 B
Microchip Technology 93C56C-E/P	8-PDIP	-40 °C	125 °C	EEPROM	Non-Volatile	3 MHz	Through Hole	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-DIP			Microwire	256 B	0.3 in	7.62 mm
Microchip Technology 93C56CT-I/MS	8-MSOP	-40 °C	85 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-MSOP 8-TSSOP	0.118 in		Microwire	256 B	3 mm
Microchip Technology 93C56CT-I/MNY	8-TDFN (2x3)	-40 °C	85 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-WFDFN Exposed Pad			Microwire	256 B
Microchip Technology 93C56C-E/SN	8-SOIC	-40 °C	125 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-SOIC			Microwire	256 B			3.9 mm	0.154 in
Microchip Technology 93C56C-I/P	8-PDIP	-40 °C	85 °C	EEPROM	Non-Volatile	3 MHz	Through Hole	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-DIP			Microwire	256 B	0.3 in	7.62 mm
Microchip Technology 93C56C-I/ST	8-TSSOP	-40 °C	85 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-TSSOP	0.173 "	4.4 mm	Microwire	256 B
Microchip Technology 93C56CT-E/SN	8-SOIC	-40 °C	125 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-SOIC			Microwire	256 B			3.9 mm	0.154 in
Microchip Technology 93C56C-E/ST	8-TSSOP	-40 °C	125 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-TSSOP	0.173 "	4.4 mm	Microwire	256 B
Microchip Technology 93C56C-I/MS	8-MSOP	-40 °C	85 °C	EEPROM	Non-Volatile	3 MHz	Surface Mount	2 ms	EEPROM	4.5 V	5.5 V	128 x 16 256 x 8	8-MSOP 8-TSSOP	0.118 in		Microwire	256 B	3 mm

Catalog

2Kb 5V Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size

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 (2 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

Description

The Microchip 93C56C device is a 2Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 4.5 - 5.5V. Also available are the 93C56A for dedicated 8-bit memory organization and the 93C56B for dedicated 16-bit memory organization. The 93C56C 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.