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Memory / EEPROMs / 24AA256UIDT-I/SN
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24AA256UIDT-I/SN by: Microchip Technology Inc

I2C/2-WIRE SERIAL EEPROM

Part Details for 24AA256UIDT-I/SN by Microchip Technology Inc

Results Overview of 24AA256UIDT-I/SN by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

24AA256UIDT-I/SN Information

24AA256UIDT-I/SN 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 24AA256UIDT-I/SN

Part # Distributor Description Stock Price Buy
DISTI # 72AC7649
Newark Eeprom, 256Kbit, -40 To 85Deg C, Memory Size:256Kbit, Eeprom Memory Configuration:32K X 8Bit, Memory Interface Type:Serial I2C (2-Wire), Clock Frequency:400Khz, Memory Case Style:Soic, No. Of Pins:8Pins, Supply Voltage Min:1.7V, Rohs Compliant: Yes |Microchip 24AA256UIDT-I/SN RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 1576
  • 1 $1.1300
$1.1300 Buy Now
DISTI # 89W9891
Newark 256K I2C Ee, Eui-48, Eui-64, Unique Id, Upper Eighth Permanently Write-Protected 8 Soic 3.90Mm(.150In) T/R Rohs Compliant: Yes |Microchip 24AA256UIDT-I/SN RoHS: Compliant Min Qty: 3300 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 100 $1.0900
$1.0900 Buy Now
DISTI # 24AA256UIDT-I/SNCT-ND
DigiKey IC EEPROM 256KBIT I2C 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 14256
In Stock
  • 1 $1.1800
  • 3,300 $1.0200
$1.0200 / $1.1800 Buy Now
DISTI # 24AA256UIDT-I/SN
Avnet Americas EEPROM Serial-I2C 256K-bit 32K x 8 2.5/4.5/5V 8-Pin SOIC T/R - Tape and Reel (Alt: 24AA256UIDT-I/SN) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 6 Weeks, 0 Days Container: Reel 0
  • 3,300 $0.9625
  • 6,600 $0.9547
  • 13,200 $0.9470
  • 19,800 $0.9394
  • 26,400 $0.9297
$0.9297 / $0.9625 Buy Now
DISTI # 579-24AA256UIDT-I/SN
Mouser Electronics EEPROM 256K I2C EE EUI-48 EUI-64 Unique ID RoHS: Compliant 5615
  • 1 $1.1000
  • 25 $1.0500
  • 100 $1.0200
$1.0200 / $1.1000 Buy Now
DISTI # 24AA256UIDT-I/SN
Microchip Technology Inc 256K, 256 X 8 1.8V SERIAL EE UID, IND, SOIC, Projected EOL: 2039-07-23 COO: China, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Reel 1100

Alternates Available
  • 1 $1.1000
  • 25 $1.0500
  • 100 $1.0200
  • 1,000 $0.9700
  • 5,000 $0.9000
$0.9000 / $1.1000 Buy Now
DISTI # 70570134
RS IC EEPROM 256KBIT 400KHZ 8SOIC Min Qty: 3300 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 3,300 $1.9600
  • 33,000 $1.8700
  • 165,000 $1.7700
  • 330,000 $1.6700
$1.6700 / $1.9600 RFQ
Onlinecomponents.com EEPROM - Serial-I²C - 256Kb (32K x 8) - 1.8V/2.5V/3.3V/5V - Automotive - 8-Pin SOIC - Tape&Reel RoHS: Compliant 2500 In Stock
  • 250 $1.0550
  • 500 $1.0390
  • 1,000 $0.9870
  • 3,300 $0.9510
  • 6,600 $0.9360
  • 9,900 $0.9220
  • 13,200 $0.9080
$0.9080 / $1.0550 Buy Now
DISTI # 68420475
Verical EEPROM Serial-I2C 256K-bit 32K x 8 1.8V/2.5V/3.3V/5V Automotive AEC-Q100 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 250 Package Multiple: 250 Date Code: 2319 Americas - 2500
  • 250 $1.3780
  • 500 $1.3520
  • 1,000 $1.2831
  • 3,500 $1.2363
  • 6,750 $1.2168
$1.2168 / $1.3780 Buy Now
DISTI # 24AA256UIDT-I/SN
IBS Electronics EEPROM SERIAL-I2C 256K-BIT 32K X 8 1.8V/2.5V/3.3V/5V AUTOMOTIVE 8-PIN SOIC N T/R Min Qty: 250 Package Multiple: 1 3000
  • 250 $1.3715
  • 500 $1.3507
  • 1,000 $1.2831
  • 3,300 $1.2363
  • 6,600 $1.2168
  • 9,900 $1.1986
  • 13,200 $1.1804
$1.1804 / $1.3715 Buy Now
NAC 256K I2C EE, EUI-48, EUI-64, Unique ID, Upper Eighth Permanently Write-Protected - Package: 8 SOIC 3.90mm(.150in) T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 0
  • 1 $1.1800
  • 100 $1.0700
  • 500 $0.9900
  • 1,000 $0.9600
$0.9600 / $1.1800 Buy Now
DISTI # 24AA256UIDT-I/SN
Avnet Silica EEPROM SerialI2C 256Kbit 32K x 8 25455V 8Pin SOIC TR (Alt: 24AA256UIDT-I/SN) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
DISTI # 24AA256UIDT-I/SN
EBV Elektronik EEPROM SerialI2C 256Kbit 32K x 8 25455V 8Pin SOIC TR (Alt: 24AA256UIDT-I/SN) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 7 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics EEPROM - Serial-I²C - 256Kb (32K x 8) - 1.8V/2.5V/3.3V/5V - Automotive - 8-Pin SOIC - Tape&Reel RoHS: Compliant 2500 In Stock
  • 250 $1.0550
  • 500 $1.0390
  • 1,000 $0.9870
  • 3,300 $0.9510
  • 6,600 $0.9360
  • 9,900 $0.9220
  • 13,200 $0.9080
$0.9080 / $1.0550 Buy Now
Win Source Electronics IC EEPROM 256KBIT I2C 8SOIC / EEPROM Memory IC 256Kbit I²C 400 kHz 900 ns 8-SOIC 13206
  • 18 $3.2640
  • 44 $2.6784
  • 67 $2.5953
  • 92 $2.5110
  • 119 $2.4278
  • 160 $2.1760
$2.1760 / $3.2640 Buy Now

Part Details for 24AA256UIDT-I/SN

24AA256UIDT-I/SN CAD Models

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24AA256UIDT-I/SN Part Data Attributes

Parametric Data
24AA256UIDT-I/SN Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
24AA256UIDT-I/SN Microchip Technology Inc I2C/2-WIRE SERIAL EEPROM
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description SOIC-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Factory Lead Time 6 Weeks
Samacsys Manufacturer Microchip
Additional Feature ALSO OPERATES AT 1.7V TO 2.5V @ 0.1MHZ
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 4.9 mm
Memory Density 262144 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 1
Number of Functions 1
Number of Ports 1
Number of Terminals 8
Number of Words 32768 words
Number of Words Code 32000
Operating Mode SYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8
Output Characteristics OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.23
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Programming Voltage 4.5 V
Qualification Status Not Qualified
Screening Level TS 16949
Seated Height-Max 1.75 mm
Serial Bus Type I2C
Standby Current-Max 0.000001 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) 4.5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 3.9 mm
Write Cycle Time-Max (tWC) 5 ms

Alternate Parts for 24AA256UIDT-I/SN

This table gives cross-reference parts and alternative options found for 24AA256UIDT-I/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 24AA256UIDT-I/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 Manufacturer Composite Price Description Compare
24AA256UID-I/SN Microchip Technology Inc $0.9500 I2C/2-WIRE SERIAL EEPROM 24AA256UIDT-I/SN vs 24AA256UID-I/SN
24AA256-I/SN Microchip Technology Inc $1.0628 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24AA256UIDT-I/SN vs 24AA256-I/SN
24AA256-E/SN Microchip Technology Inc $1.2550 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, MS-012, SOIC-8 24AA256UIDT-I/SN vs 24AA256-E/SN
24AA256T-E/SN Microchip Technology Inc $1.3050 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, MS-012, SOIC-8 24AA256UIDT-I/SN vs 24AA256T-E/SN
24AA256-E/SNG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, ROHS COMPLIANT, PLASTIC, MS-012, SOIC-8 24AA256UIDT-I/SN vs 24AA256-E/SNG
24AA256-IT/SN Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24AA256UIDT-I/SN vs 24AA256-IT/SN
24AA256T-I/SNG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24AA256UIDT-I/SN vs 24AA256T-I/SNG
Part Number Manufacturer Composite Price Description Compare
24LC256-E/P Microchip Technology Inc $1.2841 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24AA256UIDT-I/SN vs 24LC256-E/P
24AA256-E/MS Microchip Technology Inc $1.3500 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, MSOP-8 24AA256UIDT-I/SN vs 24AA256-E/MS
24LC256-IT/SM Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.208 INCH, ROHS COMPLIANT, SOIC-8 24AA256UIDT-I/SN vs 24LC256-IT/SM
24AA256-E/MSG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, MSOP-8 24AA256UIDT-I/SN vs 24AA256-E/MSG
24FC256T-I/ST14G Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO14, 4.40 MM, LEAD FREE, PLASTIC, MO-153, TSSOP-14 24AA256UIDT-I/SN vs 24FC256T-I/ST14G
24LC256-I/PRVA Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24AA256UIDT-I/SN vs 24LC256-I/PRVA
24FC256-I/PG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24AA256UIDT-I/SN vs 24FC256-I/PG
24LC256-E/PG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-8 24AA256UIDT-I/SN vs 24LC256-E/PG
24LC256T-E/SNG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 24AA256UIDT-I/SN vs 24LC256T-E/SNG
24LC256-E/MSG Microchip Technology Inc Check for Price 32K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, MSOP-8 24AA256UIDT-I/SN vs 24LC256-E/MSG

24AA256UIDT-I/SN Related Parts

24AA256UIDT-I/SN Frequently Asked Questions (FAQ)

  • The maximum clock frequency for the 24AA256UIDT-I/SN is 1 MHz.

  • The 24AA256UIDT-I/SN allows page writes of up to 128 bytes of data at a time.

  • The typical write endurance of the 24AA256UIDT-I/SN is 1 million cycles.

  • No, the 24AA256UIDT-I/SN does not have built-in error correction. Error correction is typically handled by the system software.

  • The operating voltage range of the 24AA256UIDT-I/SN is 1.7V to 5.5V.

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