EEPROM Memory | CAT24C256

EEPROM シリアル 256-Kb I2C

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CAD Model

Overview

CAT24C256 は EEPROM シリアル 256-Kb I2C で、内部編成はそれぞれ 64 バイトの 512 ページ、全体ではそれぞれ 8 ビットの 32,768 バイトです。64 バイトのページ書き込みバッファを搭載し、Standard (100 kHz) / Fast (400 kHz) / Fast-Plus (1 MHz) の I2C プロトコルをサポートします。書き込み動作を禁止するには、WP ピンを High にします(これでメモリ全体が保護されます)。外部アドレス・ピンにより、同じバスで CAT24C256 デバイスには 8 つまで対応できます。オンチップ ECC (Error Correction Code) により、高信頼性アプリケーションに適しています。

  • Alarm Systems
  • Audio Players
  • Automotive Systems
  • Cable Modems
  • CDRW
  • Cellular Phones
  • Cordless Phones
  • CRT/LCD Monitors
  • Digital Still Cameras
  • DRAM Modules
  • DVD Players
  • Graphic Cards
  • Hard Disk Drives
  • Health Meters
  • Industrial Controls
  • Internet Phone Handsets
  • Memory Modules
  • Notebook PC
  • Personal Computers
  • Printers
  • Set Top Box
  • Smart Phones
  • TV
  • Telecommunications
  • Two Way Radios
  • Video Games
  • Video Tape Recorder
  • Vending Machines
  • Wireless LANs
  • Supports Standard, Fast and Fast-Plus I2C Protocol
  • 1.8 V to 5.5 V Supply Voltage Range
  • 64-Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
  • Low Power CMOS Technology
  • 1,000,000 program/erase cycles
  • 100 Year Data Retention
  • Industrial temperature range
  • 8-lead SOIC and TSSOP and 8-pad UDFN packages
  • This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant

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CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

Density

Organization

Data Transmission Standard

fcycle Max (kHz)

tACC Max ns

VCC Min (V)

VCC Max (V)

Istandby Max (µA)

Iact Max (mA)

T Min (°C)

T Max (°C)

Reference Price

CAT24C256HU4IGT3

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Active

CAD Model

Pb

A

H

P

UDFN-8

517AZ

1

260

REEL

3000

N

Serial

256 kb

32k x 8

I2C

1000

400

1.8

5.5

2

3

-40

85

$0.4427

More Details

CAT24C256WI-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

N

Serial

256 kb

32k x 8

I2C

400

900

1.8

5.5

1

1

-40

85

$0.352

More Details

CAT24C256YI-GT3

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948AL

1

260

REEL

3000

N

Serial

256 kb

32k x 8

I2C

400

900

1.8

5.5

1

1

-40

85

$0.3183

More Details

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