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Microchip Technology 93LC Series

81 variants · Microchip Technology

About the Microchip Technology Microchip Technology 93LC Series series

The Microchip Technology Microchip Technology 93LC Series series groups 81 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common frequency of 2 MHz, memory format of EEPROM and memory interface of Microwire. Variants differ by case, memory organization and mounting type, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP (0.173\", 4.40mm Width) · 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) · SOT-23-6
Memory organization
64 x 16 · 128 x 8
Mounting type
Surface Mount · Through Hole
Operating temperature
-40°C ~ 85°C (TA) · -40°C~85°C(TA) · -40°C~125°C(TA) · 0°C~70°C(TA)
Package
Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT) · Tube

Variant comparison

Parameter93LC46A-I/P93LC46A-I/ST93LC46A/P93LC46AT-E/OT93LC46AT-E/SN93LC46AT-I/OT
Case8-DIP (0.300\", 7.62mm)8-TSSOP (0.173\", 4.40mm Width)8-DIP (0.300\", 7.62mm)SOT-23-68-SOIC (0.154\", 3.90mm Width)SOT-23-6
Memory organization128 x 8128 x 8128 x 8128 x 8128 x 8128 x 8
Mounting typeThrough HoleSurface MountThrough HoleSurface MountSurface MountSurface Mount
Operating temperature-40°C~85°C(TA)-40°C~85°C(TA)0°C~70°C(TA)-40°C~125°C(TA)-40°C~125°C(TA)-40°C ~ 85°C (TA)
PackageTubeTubeTubeTape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)

Shared specifications

Frequency
2 MHz
Memory format
EEPROM
Memory interface
Microwire
Memory size
1Kbit
Memory type
Non-Volatile
Technology
EEPROM
Voltage
2.5V ~ 5.5V
Write cycle time - word, page
6ms

Request a quote on any Microchip Technology 93LC Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Microchip Technology Microchip Technology 93LC Series variants differ?
Microchip Technology 93LC Series part numbers differ by case, memory organization, mounting type and operating temperature. Use the selection guide above to pick by case.
How many Microchip Technology Microchip Technology 93LC Series part numbers are listed?
81 Microchip Technology Microchip Technology 93LC Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Microchip Technology Microchip Technology 93LC Series?
Request a quote (RFQ) for any Microchip Technology 93LC Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants