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CAT24C21WI Tech Specifications

Category Memory
Manufacturer ON Semiconductor
Factory Lead Time 1 Week
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Supplier Device Package 8-SOIC
Number of Terminals 8Terminals
Package Bulk
Base Product Number CAT24C21
Mfr onsemi
Product Status Active
Memory Types Non-Volatile
Package Description LEAD AND HALOGEN FREE, SOIC-8
Package Style SMALL OUTLINE
Moisture Sensitivity Levels 1
Number of Words Code 128Words Codes
Package Body Material PLASTIC/EPOXY
Package Equivalence Code SOP8,.25
Operating Temperature-Min -40 °C
Reflow Temperature-Max (s) 40
Operating Temperature-Max 85 °C
Rohs Code Yes
Manufacturer Part Number CAT24C21WI
Clock Frequency-Max (fCLK) 0.4 MHz
Number of Words 128 wordsWord
Supply Voltage-Nom (Vsup) 3 V
Package Code SOP
Package Shape RECTANGULAR
Manufacturer ON Semiconductor
Part Life Cycle Code Active
Ihs Manufacturer ON SEMICONDUCTOR
Risk Rank 5.11
Part Package Code SOIC
Operating Temperature -40°C ~ 85°C (TA)
Series -
JESD-609 Code e3
Pbfree Code Yes
ECCN Code EAR99
Terminal Finish Tin (Sn)
HTS Code 8542.32.00.51
Subcategory EEPROMs
Technology EEPROM
Voltage - Supply 2.5V ~ 5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1Function
Terminal Pitch 1.27 mm
Reach Compliance Code compliant
Pin Count 8
JESD-30 Code R-PDSO-G8
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5 V
Power Supplies 3/5 V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 2.5 V
Memory Size 1Kbit
Operating Mode SYNCHRONOUS
Clock Frequency 400 kHz
Supply Current-Max 0.002 mA
Access Time 1 µs
Memory Format EEPROM
Memory Interface I²C
Organization 128X8
Seated Height-Max 1.75 mm
Memory Width 8
Write Cycle Time - Word, Page 5ms
Standby Current-Max 0.000001 A
Memory Density 1024 bit
Parallel/Serial SERIAL
Memory IC Type EEPROM
Serial Bus Type I2C
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 10 ms
Data Retention Time-Min 100
I2C Control Byte 1010XXXR
Memory Organization 128 x 8
Width 3.9 mm
Length 4.9 mm
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CAT24C21WI Documents

Download datasheets and manufacturer documentation for   CAT24C21WI

  • Datasheets
CAT24C21WI brand manufacturers: ON Semiconductor, Elecinsight stock, CAT24C21WI reference price.ON Semiconductor. CAT24C21WI parameters, CAT24C21WI Datasheet PDF and pin diagram description download.You can use the CAT24C21WI Memory, DSP Datesheet PDF, find CAT24C21WI pin diagram and circuit diagram and usage method of function,CAT24C21WI electronics tutorials.You can download from the Elecinsight.