24LC21/PC25 vs 24LC21A-I/PREL feature comparison

24LC21/PC25 Microchip Technology Inc

Buy Now Datasheet

24LC21A-I/PREL Microchip Technology Inc

Buy Now Datasheet
Yes No
Yes Yes
Not Recommended Active
MICROCHIP TECHNOLOGY INC MICROCHIP TECHNOLOGY INC
DIP DIP
0.300 INCH, PLASTIC, MS-001, DIP-8 0.300 INCH, PLASTIC, DIP-8
8 8
compliant compliant
EAR99 EAR99
8542.32.00.51 8542.32.00.51
2-WIRE SERIAL INTERFACE; DATA RETENTION > 200 YEARS; 1000000 ERASE/WRITE CYCLES GUARANTEED 2-WIRE SERIAL INTERFACE
0.4 MHz 0.4 MHz
200
R-PDIP-T8 R-PDIP-T8
e3 e3
9.46 mm 9.27 mm
1024 bit 1024 bit
EEPROM EEPROM
8 8
1 1
8 8
128 words 128 words
128 128
SYNCHRONOUS SYNCHRONOUS
70 °C 85 °C
-40 °C
128X8 128X8
PLASTIC/EPOXY PLASTIC/EPOXY
DIP DIP
RECTANGULAR RECTANGULAR
IN-LINE IN-LINE
SERIAL SERIAL
Not Qualified Not Qualified
4.32 mm 5.33 mm
I2C I2C
5.5 V 5.5 V
2.5 V 2.5 V
3 V 3 V
NO NO
CMOS CMOS
COMMERCIAL INDUSTRIAL
MATTE TIN MATTE TIN
THROUGH-HOLE THROUGH-HOLE
2.54 mm 2.54 mm
DUAL DUAL
7.62 mm 7.62 mm
10 ms 10 ms
1 1

Compare 24LC21/PC25 with alternatives

Compare 24LC21A-I/PREL with alternatives