EEPROM 串行 512-Kb I2C

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概览

CAT24C512 是一款 EEPROM 串行 512-Kb I2C,内部组织为 65,536 个词,每个词 8 位。它具有 128 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。写入操作可通过将 WP 引脚置于高电平类禁止(这样会保护整个内存)。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。片上 ECC(错误修正代码)使得该器件适用于高可靠性应用。

  • Supports Standard, Fast and Fast-Plus I2C Protocol
  • 1.8 V to 5.5 V Supply Voltage Range
  • 128-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
  • These Devices are Pb-Free, Halogen Free/BFR Free and are 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)

Vio Ref (V)

Istandby Max (µA)

Iact Max (mA)

T Min (°C)

T Max (°C)

Endurance (Write cycles)

Specific Features

Reference Price

CAT24C512HU5IGT3

Active

CAD Model

Pb

A

H

P

UDFN-8

1

260

REEL

3000

N

Serial

512 kb

64k x 8

I2C

1000

400

1.8

5.5

-

2

1

-40

85

-

-

$0.3233

More Details

CAT24C512WI-GT3

Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

N

Serial

512 kb

64k x 8

I2C

1000

400

1.8

5.5

-

2

1

-40

85

-

-

$0.392

More Details

CAT24C512XI-T2

Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2000

N

Serial

512 kb

64k x 8

I2C

1000

400

1.8

5.5

-

2

1

-40

85

-

-

$0.5769

More Details

CAT24C512YI-GT3

Active

CAD Model

Pb

A

H

P

TSSOP-8

1

260

REEL

3000

N

Serial

512 kb

64k x 8

I2C

1000

400

1.8

5.5

-

2

1

-40

85

-

-

$0.4467

More Details

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