Datasheets
24LC21/PC25 by: Microchip Technology Inc

128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8

Part Details for 24LC21/PC25 by Microchip Technology Inc

Overview of 24LC21/PC25 by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics

Available Datasheets

Part # Manufacturer Description Datasheet
EP610PC-25T Rochester Electronics LLC OT PLD, 27ns, CMOS, PDIP24, PLASTIC, DIP-24
UPC251C-A Renesas Electronics Corporation Operational Amplifiers, , /
UPC259C-A Renesas Electronics Corporation Operational Amplifiers, , /

Part Details for 24LC21/PC25

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24LC21/PC25 Part Data Attributes

24LC21/PC25 Microchip Technology Inc
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24LC21/PC25 Microchip Technology Inc 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code DIP
Package Description 0.300 INCH, PLASTIC, MS-001, DIP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Additional Feature 2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED
Clock Frequency-Max (fCLK) 0.4 MHz
Data Retention Time-Min 200
JESD-30 Code R-PDIP-T8
JESD-609 Code e3
Length 9.46 mm
Memory Density 1024 bit
Memory IC Type EEPROM
Memory Width 8
Number of Functions 1
Number of Terminals 8
Number of Words 128 words
Number of Words Code 128
Operating Mode SYNCHRONOUS
Operating Temperature-Max 70 °C
Operating Temperature-Min
Organization 128X8
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Shape RECTANGULAR
Package Style IN-LINE
Parallel/Serial SERIAL
Qualification Status Not Qualified
Seated Height-Max 4.32 mm
Serial Bus Type I2C
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount NO
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm
Write Cycle Time-Max (tWC) 10 ms

Alternate Parts for 24LC21/PC25

This table gives cross-reference parts and alternative options found for 24LC21/PC25. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 24LC21/PC25, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
24LC21/PC23 Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8 24LC21/PC25 vs 24LC21/PC23
24LC21/PC33 Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8 24LC21/PC25 vs 24LC21/PC33
24LC21AI/P Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24LC21/PC25 vs 24LC21AI/P
24LC21A-I/P Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24LC21/PC25 vs 24LC21A-I/P
24LC21-I/PROC Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8 24LC21/PC25 vs 24LC21-I/PROC
24LC21A/P Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8 24LC21/PC25 vs 24LC21A/P
24LC21I/P Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8 24LC21/PC25 vs 24LC21I/P
24LC21/PC27 Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8 24LC21/PC25 vs 24LC21/PC27
24LC21-I/P Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, MS-001, DIP-8 24LC21/PC25 vs 24LC21-I/P
24LC21A-I/PG Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24LC21/PC25 vs 24LC21A-I/PG
Part Number Manufacturer Composite Price Description Compare
24LC01BHT-I/SN Microchip Technology Inc $0.3410 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24LC21/PC25 vs 24LC01BHT-I/SN
24LC21A-I/SN Microchip Technology Inc $0.5406 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24LC21/PC25 vs 24LC21A-I/SN
24LC21T/SNC26 Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 24LC21/PC25 vs 24LC21T/SNC26
M24C01-WBN3P/W STMicroelectronics Check for Price 128X8 I2C/2-WIRE SERIAL EEPROM, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8 24LC21/PC25 vs M24C01-WBN3P/W
M24C01-WMN3TG STMicroelectronics Check for Price 128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, LEAD FREE, PLASTIC, SO-8 24LC21/PC25 vs M24C01-WMN3TG
M24C01-WMN3T STMicroelectronics Check for Price 128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SO-8 24LC21/PC25 vs M24C01-WMN3T
24LC01BHT-E/LT Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO5, PLASTIC, SC-70, 5 PIN 24LC21/PC25 vs 24LC01BHT-E/LT
24LC01BH-I/MS Microchip Technology Inc $0.3237 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, MSOP-8 24LC21/PC25 vs 24LC01BH-I/MS
24LC21A-I/SNG Microchip Technology Inc Check for Price 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24LC21/PC25 vs 24LC21A-I/SNG
24LC21T/SN Microchip Technology Inc $0.5050 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 24LC21/PC25 vs 24LC21T/SN