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24CW640T-I/OT by: Microchip Technology Inc

64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp

Part Details for 24CW640T-I/OT by Microchip Technology Inc

Results Overview of 24CW640T-I/OT by Microchip Technology Inc

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24CW640T-I/OT Information

24CW640T-I/OT 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 24CW640T-I/OT

Part # Distributor Description Stock Price Buy
DISTI # 56AC4494
Newark Eeprom, 64Kbit, I2C, 1Mhz, Sot-23-5, Memory Configuration:8K X 8Bit, Interfaces:I2C, Clock Frequency Max:1Mhz, Ic Case/Package:Sot-23, No. Of Pins:5Pins, Supply Voltage Min:1.6V, Supply Voltage Max:5.5V, Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip 24CW640T-I/OT RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 3,000 $0.4880
$0.4880 Buy Now
DISTI # 56AC9547
Newark Eeprom, 64Kbit, I2C, 1Mhz, Sot-23-5, Memory Configuration:8K X 8Bit, Interfaces:I2C, Clock Frequency Max:1Mhz, Ic Case/Package:Sot-23, No. Of Pins:5Pins, Supply Voltage Min:1.6V, Supply Voltage Max:5.5V, Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip 24CW640T-I/OT RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
  • 1 $0.4900
$0.4900 Buy Now
DISTI # 24CW640T-I/OT
Avnet Americas - Tape and Reel (Alt: 24CW640T-I/OT) COO: Thailand RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 7 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.5000
  • 6,000 $0.4730
  • 12,000 $0.4605
  • 24,000 $0.4487
  • 48,000 $0.4375
$0.4375 / $0.5000 Buy Now
DISTI # 24CW640T-I/OT
Microchip Technology Inc 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp, SOT-23, Projected EOL: 2044-02-14 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Reel In Stock: 3553 and Alternates Available
  • 1 $0.4900
  • 25 $0.4800
  • 100 $0.4600
  • 1,000 $0.4500
  • 5,000 $0.4200
$0.4200 / $0.4900 Buy Now
DISTI # 24CW640T-I/OT
TME IC: EEPROM memory, 64kbEEPROM, I2C, 8kx8bit, 1.6÷5.5V, 1MHz, serial Min Qty: 10 0
  • 10 $0.7030
  • 100 $0.6290
  • 500 $0.5550
$0.5550 / $0.7030 RFQ
DISTI # 24CW640T-I/OT
IBS Electronics EEPROM SERIAL-I2C 64K-BIT 8K X 8 BIT 1.6V TO 5.5V 5-PIN SOT-23 T/R Min Qty: 50 Package Multiple: 1 5250
  • 50 $1.3328
  • 250 $1.3132
  • 500 $1.2936
  • 750 $1.2740
  • 1,500 $0.7840
  • 2,250 $0.6206
  • 3,000 $0.6083
$0.6083 / $1.3328 Buy Now
NAC 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp. - HIGH-DENSITY SERIAL EE Product Line RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 0
  • 1 $0.5400
  • 100 $0.4900
  • 500 $0.4500
  • 1,000 $0.4400
$0.4400 / $0.5400 Buy Now
DISTI # 24CW640T-I/OT
Avnet Silica (Alt: 24CW640T-I/OT) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # 24CW640T-I/OT
EBV Elektronik (Alt: 24CW640T-I/OT) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days EBV - 0
Buy Now
DISTI # 24CW640T-I/OT
Maritex EEPROM, MICROCHIP, 24CW640T-I/OT, I2C, 1.6 V - 5.5 V, EEPROM, 1 MHz Min Qty: 1 Package Multiple: 1 6000
  • 1 $0.9520
$0.9520 Buy Now

US Tariff Estimator: 24CW640T-I/OT by Microchip Technology Inc

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

24CW640T-I/OT
Microchip Technology Inc
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Part Details for 24CW640T-I/OT

24CW640T-I/OT CAD Models

  • Part Symbol

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  • Footprint

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  • 3D Model

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24CW640T-I/OT Part Data Attributes

Parametric Data
24CW640T-I/OT Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
24CW640T-I/OT Microchip Technology Inc 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Rohs Code Yes
Part Life Cycle Code Active
Package Description Sot-23, 5 Pin
Pin Count 5
Manufacturer Package Code SOT-23-5
Reach Compliance Code Compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Factory Lead Time 5 Weeks
Access Time-Max 450 Ns
Additional Feature Data Retention Time @ 55 Degree Centigrade
Clock Frequency-Max (fCLK) 1 Mhz
Data Retention Time-Min 200
Endurance 1000000 Write/Erase Cycles
I2C Control Byte 1010000r
JESD-30 Code R-PDSO-G5
JESD-609 Code e3
Length 2.95 Mm
Memory Density 65536 Bit
Memory IC Type Eeprom
Memory Width 8
Moisture Sensitivity Level 1
Number of Functions 1
Number of Ports 1
Number of Terminals 5
Number of Words 8192 Words
Number of Words Code 8000
Operating Mode Synchronous
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 8kx8
Output Characteristics Open-Drain
Package Body Material Plastic/Epoxy
Package Code LSSOP
Package Equivalence Code TSOP5/6,.11,37
Package Shape Rectangular
Package Style Small Outline, Low Profile, Shrink Pitch
Parallel/Serial Serial
Peak Reflow Temperature (Cel) 260
Programming Voltage 1.8 V
Screening Level Aec-Q100
Seated Height-Max 1.45 Mm
Serial Bus Type I2c
Standby Current-Max 0.000001 A
Supply Current-Max 0.001 Ma
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.6 V
Supply Voltage-Nom (Vsup) 1.8 V
Surface Mount Yes
Technology Cmos
Temperature Grade Industrial
Terminal Finish Matte Tin (Sn)
Terminal Form Gull Wing
Terminal Pitch 0.95 Mm
Terminal Position Dual
Width 1.63 Mm
Write Cycle Time-Max (tWC) 5 Ms
Write Protection Software

Alternate Parts for 24CW640T-I/OT

This table gives cross-reference parts and alternative options found for 24CW640T-I/OT. 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 24CW640T-I/OT, 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
24CW640-I/SN Microchip Technology Inc $0.4981 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp 24CW640T-I/OT vs 24CW640-I/SN
24CW640T-I/CS1668 Microchip Technology Inc $0.5617 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp 24CW640T-I/OT vs 24CW640T-I/CS1668
24CW640T-I/CS0668 Microchip Technology Inc $0.8400 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp 24CW640T-I/OT vs 24CW640T-I/CS0668
24CW640T-I/MUY Microchip Technology Inc Check for Price 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp 24CW640T-I/OT vs 24CW640T-I/MUY
24CW640T-I/SN Microchip Technology Inc Check for Price 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp 24CW640T-I/OT vs 24CW640T-I/SN
24CW640T-I/ST Microchip Technology Inc Check for Price 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp 24CW640T-I/OT vs 24CW640T-I/ST
equivalents icon

24CW640T-I/OT Frequently Asked Questions (FAQ)

  • The maximum clock frequency for the 24CW640T-I/OT is 400 kHz.

  • No, the 24CW640T-I/OT is a 2.5V device and is not compatible with 5V systems.

  • The maximum storage temperature for the 24CW640T-I/OT is +150°C.

  • Yes, the 24CW640T-I/OT is compatible with the I2C bus and supports I2C bus protocols.

  • The minimum write endurance for the 24CW640T-I/OT is 1 million cycles.

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