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Microchip Technology 25LC Series

46 variants · Microchip Technology

About the Microchip Technology Microchip Technology 25LC Series series

The Microchip Technology Microchip Technology 25LC Series series groups 46 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common memory format of EEPROM, memory interface of SPI and memory organization of 32K x 8. Variants differ by case, frequency 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-VDFN Exposed Pad
Frequency
5 MHz · 10 MHz
Mounting type
Surface Mount · Through Hole
Operating temperature
-40°C ~ 85°C (TA) · -40°C ~ 125°C (TA) · -40°C ~ 150°C (TA) · -40°C~85°C(TA)
Package
Tape & Reel (TR); Cut Tape (CT) · Tube
Write cycle time - word, page
5ms · 6ms

Variant comparison

Parameter25LC256-E/P25LC256-H/SN25LC256-I/MF25LC256T-I/ST
Case8-DIP (0.300\", 7.62mm)8-SOIC (0.154\", 3.90mm Width)8-VDFN Exposed Pad8-TSSOP (0.173\", 4.40mm Width)
Frequency10 MHz5 MHz10 MHz10 MHz
Mounting typeThrough HoleSurface MountSurface MountSurface Mount
Operating temperature-40°C ~ 125°C (TA)-40°C ~ 150°C (TA)-40°C ~ 85°C (TA)-40°C~85°C(TA)
PackageTubeTubeTubeTape & Reel (TR); Cut Tape (CT)
Write cycle time - word, page5ms6ms5ms5ms

Shared specifications

Memory format
EEPROM
Memory interface
SPI
Memory organization
32K x 8
Memory size
256Kbit
Memory type
Non-Volatile
Technology
EEPROM
Voltage
2.5V ~ 5.5V

Request a quote on any Microchip Technology 25LC 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 25LC Series variants differ?
Microchip Technology 25LC Series part numbers differ by case, frequency, mounting type and operating temperature. Use the selection guide above to pick by case.
How many Microchip Technology Microchip Technology 25LC Series part numbers are listed?
46 Microchip Technology Microchip Technology 25LC 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 25LC Series?
Request a quote (RFQ) for any Microchip Technology 25LC Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants