Datasheets
24LC21ATI/SN by: Microchip Technology Inc

128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8

Part Details for 24LC21ATI/SN by Microchip Technology Inc

Overview of 24LC21ATI/SN by Microchip Technology Inc

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Part Details for 24LC21ATI/SN

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24LC21ATI/SN Part Data Attributes:

24LC21ATI/SN Microchip Technology Inc
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24LC21ATI/SN Microchip Technology Inc 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SOIC
Package Description SOP,
Pin Count 8
Reach Compliance Code compliant
Additional Feature 2-WIRE SERIAL INTERFACE
Clock Frequency-Max (fCLK) 0.4 MHz
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Memory Density 1024 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Number of Words 128 words
Number of Words Code 128
Operating Mode SYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 128X8
Output Characteristics OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 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 YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3.9 mm
Write Cycle Time-Max (tWC) 10 ms

Alternate Parts for 24LC21ATI/SN

This table gives cross-reference parts and alternative options found for 24LC21ATI/SN. 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 24LC21ATI/SN, 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 Description Manufacturer Compare
24LCS21AT-I/SN 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 24LCS21AT-I/SN
24LCS21AT-I/SNG 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 24LCS21AT-I/SNG
24LCS21AT/SNROC 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 24LCS21AT/SNROC
ST24LC21M1TR 128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SO-8 STMicroelectronics 24LC21ATI/SN vs ST24LC21M1TR
24LCS21A-I/SNG 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 24LCS21A-I/SNG
24LCS21A-I/SN 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 24LCS21A-I/SN
24LCS21AT-I/SNROC 128 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 24LCS21AT-I/SNROC
Part Number Description Manufacturer Compare
CAT25010Y-TE13 EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, TSSOP-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT25010Y-TE13
CAT24C01BRA-1.8TE13REV-A 128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, MSOP-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT24C01BRA-1.8TE13REV-A
CAT24C21Y-TE13 EEPROM, 128X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, TSSOP-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT24C21Y-TE13
CAT25010RI-1.8TE13 EEPROM, 128X8, Serial, CMOS, PDSO8, MSOP-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT25010RI-1.8TE13
CAT25010SA-1.8TE13 EEPROM, 128X8, Serial, CMOS, PDSO8, SOIC-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT25010SA-1.8TE13
93LC46ATI/ST 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 4.40 MM, LEAD FREE, PLASTIC, MO-153, TSSOP-8 Microchip Technology Inc 24LC21ATI/SN vs 93LC46ATI/ST
93LC46A-TE/SNG 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, LEAD FREE, PLASTIC, MS-012, SOIC-8 Microchip Technology Inc 24LC21ATI/SN vs 93LC46A-TE/SNG
M24C01-WDW3/G 128X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.169 INCH, TSSOP-8 STMicroelectronics 24LC21ATI/SN vs M24C01-WDW3/G
CAT25010VI-REV-C EEPROM, 128X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, SOIC-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT25010VI-REV-C
CAT25010YI-T3 EEPROM, 128X8, Serial, CMOS, PDSO8, GREEN, MO-153, TSSOP-8 Catalyst Semiconductor 24LC21ATI/SN vs CAT25010YI-T3

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