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Memory / EEPROMs / 24LC32A-E/SM
Datasheets
24LC32A-E/SM by: Microchip Technology Inc

4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8

Part Details for 24LC32A-E/SM by Microchip Technology Inc

Results Overview of 24LC32A-E/SM by Microchip Technology Inc

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Applications Security and Surveillance Industrial Automation Computing and Data Storage Financial Technology (Fintech) Energy and Power Systems

24LC32A-E/SM Information

24LC32A-E/SM by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Price & Stock for 24LC32A-E/SM

Part # Distributor Description Stock Price Buy
DISTI # 92C7180
Newark Eeprom, 32Kbit, -40 To 125Deg C, Memory Configuration:4K X 8Bit, Interfaces:I2C, Clock Frequency Max:400Khz, Ic Case/Package:Soij, No. Of Pins:8Pins, Supply Voltage Min:2.5V, Supply Voltage Max:5.5V, Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip 24LC32A-E/SM RoHS: Compliant Min Qty: 720 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $0.5620
$0.5620 Buy Now
DISTI # 24LC32A-E/SM-ND
DigiKey IC EEPROM 32KBIT I2C 8SOIJ Min Qty: 720 Lead time: 5 Weeks Container: Tube Temporarily Out of Stock
  • 720 $0.5459
$0.5459 Buy Now
DISTI # 24LC32A-E/SM
Avnet Americas EEPROM Serial-I2C 32K-bit 4K x 8 3.3V/5V 8-Pin SOIJ Tube - Rail/Tube (Alt: 24LC32A-E/SM) RoHS: Compliant Min Qty: 720 Package Multiple: 90 Lead time: 5 Weeks, 0 Days Container: Tube 0
  • 720 $0.4750
  • 900 $0.4712
  • 1,620 $0.4673
  • 3,600 $0.4636
  • 7,200 $0.4588
$0.4588 / $0.4750 Buy Now
DISTI # 579-24LC32A-E/SM
Mouser Electronics EEPROM 4kx8 - 5V - 2.5V RoHS: Compliant 0
  • 1 $0.5600
  • 25 $0.5500
  • 90 $0.5300
$0.5300 / $0.5600 Order Now
DISTI # 24LC32A-E/SM
Microchip Technology Inc 32K, 4K X 8, 2.5V SER EE EXT, SOIJ, Projected EOL: 2034-05-16 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Tube 990

Alternates Available
  • 1 $0.5600
  • 25 $0.5500
  • 100 $0.5300
  • 1,000 $0.4900
  • 5,000 $0.4700
$0.4700 / $0.5600 Buy Now
DISTI # 70571474
RS 32K, 4K X 8, 2.5V SER EE EXT Min Qty: 720 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 720 $0.9700
  • 7,200 $0.9200
  • 36,000 $0.8700
  • 72,000 $0.8200
$0.8200 / $0.9700 RFQ
Onlinecomponents.com EEPROM - Serial-I²C - 32Kb (4K x 8) - 2.5V/3.3V/5V - 8-Pin SOIJ - Tube RoHS: Compliant 990 Factory Stock
  • 90 $0.5670
  • 270 $0.5200
  • 540 $0.5130
  • 1,080 $0.5050
  • 2,520 $0.4872
  • 5,040 $0.4799
  • 7,560 $0.4691
  • 15,030 $0.4621
$0.4621 / $0.5670 Buy Now
NAC 32K, 4K X 8, 2.5V SER EE EXT - Package: 8 SOIJ .208in TUBE RoHS: Compliant Min Qty: 720 Package Multiple: 90 Container: Tube 0
  • 1 $0.5800
  • 100 $0.5300
  • 500 $0.4900
  • 1,000 $0.4700
$0.4700 / $0.5800 Buy Now
DISTI # 24LC32A-E/SM
Avnet Silica EEPROM SerialI2C 32Kbit 4K x 8 33V5V 8Pin SOIJ Tube (Alt: 24LC32A-E/SM) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 7 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics EEPROM - Serial-I²C - 32Kb (4K x 8) - 2.5V/3.3V/5V - 8-Pin SOIJ - Tube RoHS: Compliant 990 Factory Stock
  • 90 $0.5670
  • 270 $0.5200
  • 540 $0.5130
  • 1,080 $0.5050
  • 2,520 $0.4872
  • 5,040 $0.4799
  • 7,560 $0.4691
  • 15,030 $0.4621
$0.4621 / $0.5670 Buy Now
Vyrian Memory ICs 831
RFQ

Part Details for 24LC32A-E/SM

24LC32A-E/SM CAD Models

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24LC32A-E/SM Part Data Attributes

Parametric Data
24LC32A-E/SM Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
24LC32A-E/SM Microchip Technology Inc 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SOIC
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Factory Lead Time 5 Weeks
Samacsys Manufacturer Microchip
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
Endurance 1000000 Write/Erase Cycles
I2C Control Byte 1010DDDR
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 5.26 mm
Memory Density 32768 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Number of Words 4096 words
Number of Words Code 4000
Operating Mode SYNCHRONOUS
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Organization 4KX8
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.3
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.03 mm
Serial Bus Type I2C
Standby Current-Max 0.000005 A
Supply Current-Max 0.003 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 5.25 mm
Write Cycle Time-Max (tWC) 5 ms
Write Protection HARDWARE

Alternate Parts for 24LC32A-E/SM

This table gives cross-reference parts and alternative options found for 24LC32A-E/SM. 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 24LC32A-E/SM, 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
24LC32AT-I/SM Microchip Technology Inc $0.5700 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32AT-I/SM
24LC32AT-E/SM Microchip Technology Inc $0.6720 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32AT-E/SM
24LC32A/SMRVB Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8 24LC32A-E/SM vs 24LC32A/SMRVB
24LC32AT-E/SMRVB Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32AT-E/SMRVB
24LC32A-I/SMRVB Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32A-I/SMRVB
24LC32ATI/SM Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32ATI/SM
24LC32A-E/SMRVB Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32A-E/SMRVB
24LC32AT/SMRVA Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8 24LC32A-E/SM vs 24LC32AT/SMRVA
24LC32AT/SMRVB Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8 24LC32A-E/SM vs 24LC32AT/SMRVB
Part Number Manufacturer Composite Price Description Compare
24LC32A-E/SN Microchip Technology Inc $0.5612 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24LC32A-E/SM vs 24LC32A-E/SN
24LC32A-I/SMRVA Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 5.28 MM, ROHS COMPLIANT, PLASTIC, SOIJ-8 24LC32A-E/SM vs 24LC32A-I/SMRVA
24LC32AT-I/MS16KVAO Microchip Technology Inc Check for Price EEPROM, 4KX8, Serial, CMOS, PDSO8 24LC32A-E/SM vs 24LC32AT-I/MS16KVAO
24LC32AT-I/SNRVE Microchip Technology Inc Check for Price EEPROM, 4KX8, Serial, CMOS, PDSO8 24LC32A-E/SM vs 24LC32AT-I/SNRVE
24LC32AT-I/CS16K Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PBGA5, ROHS COMPLIANT, CSP-5 24LC32A-E/SM vs 24LC32AT-I/CS16K
24LC32AT-I/MSG Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, ROHS COMPLIANT, PLASTIC, MSOP-8 24LC32A-E/SM vs 24LC32AT-I/MSG
24LC32AXT-I/OT Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO5, ROHS COMPLIANT, PLASTIC, SOT-23, 5 PIN 24LC32A-E/SM vs 24LC32AXT-I/OT
24LC32AT/SNROC Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 24LC32A-E/SM vs 24LC32AT/SNROC
24LC32A/ST Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, PLASTIC, TSSOP-8 24LC32A-E/SM vs 24LC32A/ST
24LC32A-I/MCG Microchip Technology Inc Check for Price 4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 2 X 3 MM, 0.90 MM HEIGHT, LEAD FREE, PLASTIC, MO-229, DFN-8 24LC32A-E/SM vs 24LC32A-I/MCG

24LC32A-E/SM Frequently Asked Questions (FAQ)

  • The 24LC32A-E/SM has a maximum of 1,000,000 write cycles, making it suitable for applications that require frequent data updates.

  • The 24LC32A-E/SM uses a page write buffer to handle page writes. The device can write up to 32 bytes of data in a single page write operation, and the buffer is automatically cleared after each write cycle.

  • The WP (Write Protect) pin is used to prevent accidental writes to the device. When the WP pin is tied to VCC, the entire memory array is write-protected. When tied to GND, the device can be written to normally.

  • Yes, the 24LC32A-E/SM is designed to operate in a multi-master bus configuration. It has a built-in arbitration mechanism that allows multiple masters to access the device without conflicts.

  • The minimum clock frequency required for the 24LC32A-E/SM is 100 kHz. However, the device can operate at clock frequencies up to 400 kHz.

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