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HGSEMI AT24C256M/TR product image
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HGSEMI AT24C256M/TRRoHS

Manufacturer
HGSEMIAsian Brands
MPN
AT24C256M/TR
LCSC Part #
C434513
Packaging
SOP-8
Customer #
Key Attributes
256K Bit Serial EEPROM
Datasheetpdf iconHGSEMI AT24C256M/TR
In-Stock: 220
220 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.2964$ 1.48
50+$ 0.235$ 11.75
150+$ 0.2086$ 31.29
500+$ 0.1757$ 87.85
2,500+$ 0.1443$ 360.75
5,000+$ 0.1355$ 677.50
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Memory/Memory (ICs)
ManufacturerHGSEMI
PackagingSOP-8
Voltage - Supply1.8V~5.5V
Memory Size256Kbit
Operating temperature-40℃~+85℃
Clock Frequency1MHz
FeaturesHardware write protection function;Built-in power-on reset (POR);Noise suppression function
Data Retention - TDR (Year)100 Years
Write Cycle Time(tWC)5ms
Write Cycle Endurance1,000,000 cycles
InterfaceI2C
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The AT24C256 series are 262,144 bits of serial Electrical Erasable and Programmable Read Only Memory, commonly known as EEPROM. They are organized as 32,768 words of 8 bits (one byte) each. The devices are fabricated with proprietary advanced CMOS process for low power and low voltage applications. These devices are available in standard 8-lead DIP, 8-lead SOP, 8-lead MSOP, 8-lead TSSOP and 8-lead UDFN packages. A standard 2-wire serial interface is used to address all read and write functions. Our extended VCC range (1.8V to 5.5V) devices enables wide spectrum of applications.

Features

AI Translation
  • Low voltage and low power operations: AT24C256: VCC = 1.8V to 5.5V
  • 64 bytes page write mode.
  • Partial page write operation allowed.
  • Internally organized: 32,768x8 (256K).
  • Standard 2-wire bi-directional serial interface.
  • Schmitt trigger, filtered inputs for noise protection.
  • Self-timed write cycle (5ms maximum).
  • 1 MHz (2.5V - 5V), 400 kHz (1.8V) Compatibility.
  • Automatic erase before write operation.
  • Write protect pin for hardware data protection.
  • High reliability: typically 1,000,000 cycles endurance.
  • 100 years data retention.
  • Industrial temperature range (-40℃ to 85℃).
  • Standard 8-lead DIP/SOP/MSOP/TSSOP/UDFN Pb-free packages.