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See Technical Specifications

93LC46B

1Kb Microwire (3-wire) Serial EEPROM with 16-Bit Organization.

Manufacturer:

Microchip
Mfr.Part #:

93LC46B
Datasheet:

93LC46B Datasheet (PDF)
Density (Organization):

1K bits (x16)
Operating Voltage Min. (V):

2.5
Oper Voltage Max (V):

5.5
Max. Clock Freq.:

2 MHz
EDA/CAD Models:

Request Free CAD Models for 93LC46B

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93LC46B General Description

The Microchip 93LC46B device is a 1Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 2.5 - 5.5V. Also available are the 93LC46A for dedicated 8-bit memory organization and the 93LC46C for hardware selectable word size using the ORG pin. The 93LC46B 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.

Key Features

Industry Standard Microwire Serial I/O
Up to 2 MHz clock compatibility
64 x 16-Bit Organization
Automatic Erase All (ERAL) Before Write All (WRAL)
Self-Timed Erase and Write Cycles (6 ms max.)
Read current 100 uA (Typ), 500 uA (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 SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8

Specifications

Density (Organization)	1K bits (x16)	Operating Voltage Min. (V)	2.5
Oper Voltage Max (V)	5.5	Max. Clock Freq.	2 MHz
Page Size (bytes)	16	Write Protected	True
Write Protect Scheme	None	Endurance	1,000,000