EEPROM Memory | NV25640

EEPROM 串行 64-Kb SPI - 汽车级 0 (+150°C)

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概览

NV25640 是一款 EEPROM 串行 64-Kb SPI - 汽车级 0 (+150°C) 器件，内部组织为 8kx8 位。它具有 32 字节写入缓冲区，支持串行外围接口 (SPI) 协议。该器件通过芯片 (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 NV25xxx 器件的任何串行通信。该器件具有软硬件写保护功能，包括部分保护和全阵列保护。字节级片上 ECC（错误修正代码）使得该器件适用于高可靠性应用。该器件提供了一个附加标识页，可以对其进行永久性写保护。

  • Door module
  • Body computer & energy management unit
  • Immobilizer unit
  • Wiper module
  • 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 Temperatures Grade0: -40°C to +150°C/VCC = 2.5V to 5.5V
  • SOIC and TSSOP 8−pad Packages
  • 20/ 10 MHz SPI Compatible
  • SPI Modes (0,0) & (1,1)
  • 32-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
  • 200 Year Data Retention
  • Additional Identification Page with Permanent Write Protection
  • NV Prefix for Automotive and Other Applications Requiring Site andChange Control
  • Program/Erase Cycles: 4,000,000 at 25°C; 1,200,000 at +85°C; 600,000 at +125°C; 300,000 at +150°C;
  • These Devices are Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

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Reference Price

NV25640DTHFT3G

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948AL

1

260

REEL

3000

Y

CMOS

64 kb

8k x 8

SPI

10000

40

2.5

5.5

10

3

-40

150

$0.2993

More Details

NV25640DWHFT3G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751BD

1

260

REEL

3000

Y

CMOS

64 kb

8k x 8

SPI

10000

40

2.5

5.5

10

3

-40

150

$0.2274

More Details

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