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Microchip Technology 93C56B-E/SN Microcontrollers

IC EEPROM 2KBIT MICROWIRE 8SOIC

30,000 ActiveMicrochip Technology93C568-SOIC (0.154", 3.90mm Width)$0.82
93C56B-E/SN 8-SOIC (0.154", 3.90mm Width) package illustration

Same model may have multiple batches, images only for reference.

93C56B-E/SN
Part Number (MPN)
93C56B-E/SN
Base Model
Detailed Description
IC EEPROM 2KBIT MICROWIRE 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
PDF 93C56B-E/SN Datasheet
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Ordering Code Family

93C56 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

3 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology 93C56B-E/SN Microcontrollers technical specifications.

General

Interface
Serial-Microwire
Memory Size
2Kb (128 x 16)
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Active
Technology
EEPROM

Related Parts Comparison (93C56B-E/SN vs 93C56-E/SN vs 93C56AT-I/OT vs 93C56BT-I/OT)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case8-SOIC8-SOICSOT-23-6SOT-23-6
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
Memory Size2Kb (128 x 16)2Kb (256 x 8, 128 x 16)2Kb (256 x 8)2Kb (128 x 16)
InterfaceSerial-MicrowireSerialSerial-MicrowireSerial-Microwire
Number of Pins8866
RoHSCompliantCompliantCompliantCompliant
Lifecycle StatusActiveActiveActiveActive
AutomotiveYesYesNoNo
Clock Frequency2 MHz2 MHz2 MHz2 MHz
Data Retention200(Min)40(Min)200(Min)200(Min)
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Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

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