EEPROM Memory | CAT25128

EEPROM シリアル 128-Kb SPI

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Overview

CAT25128 は、EEPROM シリアル 128-Kb SPI デバイスで、内部的に 16kx8 ビットで編成されています。64 バイトのページ書き込みバッファを備え、シリアル・ペリフェラル・インタフェース (SPI) プロトコルをサポートします。このデバイスは、チップ・セレクト (CS) 入力経由で有効化されます。また、必要なバス信号は、クロック入力 (SCK) ライン、データ入力 (SI) ライン、およびデータ出力 (SO) ラインです。HOLD 入力を使用して、CAT25128 デバイスとのシリアル通信を一時停止できます。このデバイスは、部分的なアレイ保護と完全なアレイ保護を含むソフトウェアとハードウェアの書き込み保護を備えています。OnChip ECC (Error Correction Code) が、デバイスを高信頼性アプリケーションに適したものにします。新製品に利用可能 (Rev. E)。

  • Automotive Systems
  • Communications Systems
  • Computer Systems
  • Consumer Systems
  • Industrial Systems
  • 20 MHz SPI Compatible
  • 1.8 V to 5.5 V Operation
  • Hardware and Software Protection
  • Low Power CMOS Technology
  • SPI Modes (0,0 & 1,1)
  • Industrial Temperature Range
  • Self-Timed Write Cycle
  • 64-Byte Page Write Buffer
  • Block Write Protection - Protect 1/4, 1/2 or all of EEPROM Array
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • 8-lead SOIC, TSSOP and 8-pad TDFN, UDFN Packages
  • This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
  • Additional Identification Page with Permanent Write Protection

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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

CAT25128HU4I-GT3

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Active

CAD Model

Pb

A

H

P

UDFN-8

517AZ

1

260

REEL

3000

N

Serial

128 kb

16k x 8

SPI

10000

140

1.8

5.5

2

2

-40

85

$0.3903

More Details

CAT25128VI-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

N

Serial

128 kb

16k x 8

SPI

10000

140

1.8

5.5

2

2

-40

85

$0.3716

More Details

CAT25128VP2I-GT3

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Active

CAD Model

Pb

A

H

P

TDFN-8

511AK

1

260

REEL

3000

Y

Serial

128 kb

16k x 8

SPI

10000

140

1.8

5.5

2

2

-40

85

$0.3956

More Details

CAT25128XE-T2

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BE

3

260

REEL

2000

N

Serial

128 kb

16k x 8

SPI

10000

140

1.8

5.5

3

2

-40

125

$0.576

More Details

CAT25128XI-T2

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BE

3

260

REEL

2000

Y

Serial

128 kb

16k x 8

SPI

10000

140

1.8

5.5

2

2

-40

85

$0.5263

More Details

CAT25128YI-GT3

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948AL

1

260

REEL

3000

Y

Serial

128 kb

16k x 8

SPI

10000

140

1.8

5.5

2

2

-40

85

$0.3569

More Details

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