EEPROM Memory | CAT24C32

EEPROM 串行 32-Kb I2C

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概览

CAT24C32 是一款 32-kb I2C 串行 EEPROM 器件，内部组织为 4096 个词，每个词 8 位。它具有 32 字节页写入缓存，支持标准 (100 kHz)、快速 (400 kHz) 和超快 (1 MHz) I2C 协议。外部地址引脚使其能够在同一个总线上放置最多八个 CAT24C512 器件。

  • 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
  • 1.7 V to 5.5 V Supply Voltage Range
  • 32-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, WLCSP 4 and 5-ball and 8-pad UDFN packages
  • This Device is PbFree, Halogen Free/BFR Free, and RoHS Compliant

Tools and Resources

Product services, tools and other useful resources related to CAT24C32

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Density

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Data Transmission Standard

fcycle Max (kHz)

tACC Max ns

VCC Min (V)

VCC Max (V)

Vio Ref (V)

Istandby Max (µA)

Iact Max (mA)

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Specific Features

Reference Price

CAT24C32C4CTR

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CAD Model

Pb

A

H

P

WLCSP-4

567JY

1

260

DSFTP

5000

N

CMOS

32 kb

4k x 8

I2C

1000

-

1.7

5.5

VCC

3

1

-40

85

-

-

$0.1044

More Details

CAT24C32C5ATR

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Active

CAD Model

Pb

A

H

P

WLCSP-5

567GN

1

260

DSFTP

5000

N

CMOS

32 kb

4k x 8

I2C

1000

-

1.7

5.5

VCC

3

1

-40

85

-

-

$0.1685

More Details

CAT24C32C5CTR

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Active

CAD Model

Pb

A

H

P

WLCSP-5

567JQ

1

260

DSFTP

5000

N

CMOS

32 kb

4k x 8

I2C

1000

-

1.7

5.5

VCC

3

1

-40

85

-

-

$0.1631

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CAT24C32HU4I-GT3

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CAD Model

Pb

A

H

P

UDFN-8

517AZ

1

260

REEL

3000

N

CMOS

32 kb

4k x 8

I2C

1000

-

1.7

5.5

VCC

3

1

-40

85

-

-

$0.2703

More Details

CAT24C32WI-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

N

CMOS

32 kb

4k x 8

I2C

1000

-

1.7

5.5

VCC

3

1

-40

85

-

-

$0.2213

More Details

CAT24C32YI-GT3

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948AL

1

260

REEL

3000

N

CMOS

32 kb

4k x 8

I2C

1000

-

1.7

5.5

VCC

3

1

-40

85

-

-

$0.208

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可靠性数据

Die Related Summary Data

Device: CAT24C32C5ATR

Equivalent to wafer fab process: CMOS SUB

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS SUB

2

920154574

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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