EEPROM Memory | CAV25040

EEPROM 串行 4-Kb SPI - 汽车级

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概览

CAV25040 是一款 EEPROM 串行 4-Kb SPI - 汽车级器件，内部组织为 512x8 位。该器件具有 16 字节写入缓冲区，支持串行外围接口 (SPI) 协议。CAV25040 通过芯片选择 (CS) 输入启用。另外，必备总线信号为时钟输入 (SCK)、数据输入 (SI) 和数据输出 (SO) 线。HOLD 输入可用于暂停与 CAV25040 器件的任何串行通信。该器件具有软硬件写保护功能，包括部分和全阵列保护。

  • Door module
  • Seat control unit
  • Body computer & energy management unit
  • Immobilizer unit
  • Wiper module
  • Fan control unit
  • Park assist unit
  • Light management unit
  • Electronic parking brake
  • Engine Start/Stop control unit
  • Engine control unit
  • ABS/ESP (Electronic Stability Program)
  • Airbag
  • Integrated navigation and infotainment systems
  • Electric steering control unit, ESL
  • Automotive Temperature Grade 1 (-40°C to +125°C)
  • 10 MHz SPI Compatible
  • 2.5 V to 5.5 V Supply Voltage Range
  • SPI Modes (0,0) & (1,1)
  • 16-byte Page Write Buffer
  • Self-timed Write Cycle
  • Hardware and Software Protection
  • Block Write Protection
    - Protect ¼, ½ or Entire EEPROM Array
  • Low Power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • Industrial and Extended Temperature Range
  • SOIC and TSSOP 8-Lead Packages
  • These Devices are Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

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MSL Temp (°C)

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ON Target

Type

Density

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Data Transmission Standard

fcycle Max (kHz)

tACC Max ns

VCC Min (V)

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Reference Price

CAV25040VE-GT3

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

Y

Serial

4 kb

512 x 8

SPI

10000

35

2.5

5.5

5

2

-40

125

$0.2263

More Details

CAV25040YE-GT3

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948AL

1

260

REEL

3000

Y

Serial

4 kb

512 x 8

SPI

10000

35

2.5

5.5

5

2

-40

125

$0.2871

More Details

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