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MICROCHIP 24AA256UIDT-I/SN product image
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MICROCHIP 24AA256UIDT-I/SNRoHS

Manufacturer
MICROCHIP
MPN
24AA256UIDT-I/SN
LCSC Part #
C2061588
Packaging
SOIC-8
Customer #
Key Attributes
256K I²C Serial EEPROM with EUI-48, EUI-64 and Unique 32-Bit Serial Number
Datasheetpdf iconMICROCHIP 24AA256UIDT-I/SN
In-Stock: 43
43 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 3.0934$ 3.09
10+$ 2.6473$ 26.47
30+$ 2.3829$ 71.49
100+$ 2.1152$ 211.52
500+$ 1.992$ 996.00
1,000+$ 1.9352$ 1935.20
Standard Packaging3300/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory (ICs)
ManufacturerMICROCHIP
PackagingSOIC-8
Voltage - Supply1.7V~5.5V
Memory Size256Kbit
Operating temperature-40℃~+85℃
Clock Frequency400kHz
Access Time3500ns;900ns
FeaturesHardware write protection function;Noise suppression function
Data Retention - TDR (Year)200 Years
Current - Supply3mA
Write Cycle Time(tWC)5ms
Standby Supply Current1uA
Write Cycle Endurance1,000,000 cycles
InterfaceI2C
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3300
Sales UnitPiece

Introduction

AI Translation

The 24AA256UID is a 32Kx8 (256 Kbit) Serial Electrically Erasable PROM with preprogrammed EUI-48 and EUI-64 node addresses and a 32-bit Unique ID, capable of operation across a broad voltage range (1.7V to 5.5V). This device also has a page write capability of up to 64 bytes of data. This device is available in the standard 8-pin plastic DIP, SOIC and TSSOP packages.

Features

AI Translation
  • Preprogrammed 32-Bit Serial Number:
    • Unique across all UID-family EEPROMs
    • Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths
  • Preprogrammed Globally Unique, 48-bit or 64-bit Node Address:
    • Compatible with EUI-48 and EUI-64
  • Codes Stored in Permanently Write-Protected Upper 1/8th of EEPROM Array
  • Single Supply with Operation Down to 1.7V
  • Low-Power CMOS Technology:
    • Active current 400 μA, typical
    • Standby current 100 nA, typical
  • 2-Wire Serial Interface, I²C Compatible
  • Cascadable up to Eight Devices
  • Schmitt Trigger Inputs for Noise Suppression
  • Output Slope Control to Eliminate Ground Bounce
  • 100 kHz and 400 kHz Clock Compatibility
  • Page Write Time 5 ms Maximum
  • Self-Timed Erase/Write Cycle
  • 64-Byte Page Write Buffer
  • ESD Protection > 4000 V
  • More than One Million Erase/Write Cycles
  • Data Retention > 200 years
  • Packages Include 8-lead PDIP, SOIC and TSSOP
  • RoHS Compliant
  • Temperature Ranges:
    • Industrial (I): -40℃ to +85℃