EEPROM Memory | N34C04

DDR4 DIMM 用の EEPROM シリアル 4-Kb SPD

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N34C04 は、DDR4 DIMM 用の JEDEC JC42.4 (EE1004-v) シリアル・プレゼンス検出 (SPD) 仕様を実装する、DDR4 DIMM 用の EEPROM シリアル 4-Kb SPD です。標準 (100 kHz)、Fast (400 kHz) および Fast Plus (1 MHz) I2C プロトコルをサポートします。 2 つの利用可能な 2Kb EEPROM バンクの 1 つ (EE1004-v 仕様では SPD ページと呼ばれます) は、アクセスのために電源投入時にアクティブになります。電源投入後、ソフトウェア・コマンドを使用してバンクを切り替えることができます。4 つの 1-Kb EEPROM ブロックはそれぞれ、ソフトウェア・コマンドで書き込み保護できます。The N34C04MU3ETG will respond with NoACK following the dummy Data Byte, while the N34C04MU3EKTG will respond with ACK by "SPD Page Select Command".

  • Computing

  • DDR4 DIMM

  • JEDEC JC42.4 (EE1004−v) Serial Presence Detect (SPD) Compliant
  • Temperature Range: −40°C to +125°C
  • Supply Range: 1.7 V − 3.6 V
  • I2C / SMBus Interface
  • Schmitt Triggers and Noise Suppression Filters on SCL and SDA Inputs
  • 16−Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • Low Power CMOS Technology
  • 2 x 3 x 0.5 mm UDFN Package
  • These Devices are Pb−Free and are RoHS Compliant

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N34C04MU3ETG

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Active

CAD Model

Pb

A

H

P

UDFN-8

517AZ

1

260

REEL

4000

N

Serial

4 kb

512 x 8

I2C

1000

350

1.7

3.6

-

2

1

-40

125

-

-

$0.1697

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Die Related Summary Data

Device: N34C04MU3ETG

Equivalent to wafer fab process: ONC18

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等価デバイス時間

MTBF/MTTF (時間)

FITS

ONC18

2

6465777234

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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