EEPROM Serial 512-Kb SPI

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Overview



The CAT25512 is a EEPROM Serial 512-Kb SPI device internally organized as 64kx8 bits. This features a 128-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25512 device. The device features software and hardware write protection, including partial as well as full array protection.

On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.

  • 1.8 V to 5.5 V Supply Voltage Range
  • SPI Modes (0,0) & (1,1)
  • SOIC, TSSOP 8-lead and UDFN 8-pad Packages
  • 20 MHz SPI Compatible
  • 128-byte Page Write Buffer
  • Additional Identification Page with Permanent Write Protection
  • Self-timed Write Cycle
  • Hardware and Software Protection
  • Block Write Protection

    - Protect 1/4, 1/2 or Entire EEPROM Array
  • Low Power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • Industrial Temperature Range
  • This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

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4

Product

Status

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

CAT25512HU5I-GT3

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Active

CAD Model

Pb

A

H

P

UDFN-8

1

260

REEL

3000

N

Serial

512 kb

64k x 8

SPI

20000

40

1.8

5.5

1

3

-40

85

$0.5227

More Details

CAT25512VI-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

N

Serial

512 kb

64k x 8

SPI

20000

40

1.8

5.5

1

3

-40

85

$0.4996

More Details

CAT25512XI-T2

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Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2000

N

Serial

512 kb

64k x 8

SPI

20000

40

1.8

5.5

1

3

-40

85

$1.3173

More Details

CAT25512YI-GT3

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Active

CAD Model

Pb

A

H

P

TSSOP-8

1

260

REEL

3000

N

Serial

512 kb

64k x 8

SPI

20000

40

1.8

5.5

1

3

-40

85

$0.4653

More Details

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