CAT24C21PE-REVB vs AT24C21-10PC-2.5 feature comparison

CAT24C21PE-REVB Catalyst Semiconductor

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AT24C21-10PC-2.5 Atmel Corporation

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Rohs Code No No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer CATALYST SEMICONDUCTOR INC ATMEL CORP
Part Package Code DIP DIP
Package Description DIP, 0.300 INCH, PLASTIC, DIP-8
Pin Count 8 8
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Clock Frequency-Max (fCLK) 0.4 MHz 0.1 MHz
JESD-30 Code R-PDIP-T8 R-PDIP-T8
JESD-609 Code e0 e0
Length 9.59 mm 9.59 mm
Memory Density 1024 bit 1024 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 8 8
Number of Words 128 words 128 words
Number of Words Code 128 128
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -40 °C
Organization 128X8 128X8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Parallel/Serial SERIAL SERIAL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.57 mm 5.33 mm
Serial Bus Type I2C I2C
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 2.5 V 2.5 V
Supply Voltage-Nom (Vsup) 3 V 3.3 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE COMMERCIAL
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm 7.62 mm
Write Cycle Time-Max (tWC) 5 ms 10 ms
Base Number Matches 1 1
Additional Feature 2-WIRE SERIAL INTERFACE
Data Retention Time-Min 100
Endurance 1000000 Write/Erase Cycles
I2C Control Byte 1010XXXR
Output Characteristics OPEN-DRAIN
Package Equivalence Code DIP8,.3
Standby Current-Max 0.000004 A
Supply Current-Max 0.003 mA

Compare CAT24C21PE-REVB with alternatives

Compare AT24C21-10PC-2.5 with alternatives