Buffers | 74VHC125

四路缓冲器（带3态输出）

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概览

VHC125包含四个带3态输出的独立同相缓冲器。 该器件为先进高速CMOS元件，采用硅栅极CMOS技术制造，在保持CMOS低功耗的同时能达到与等效双极性肖特基TTL类似的高速运行。 输入保护电路确保0V至7V可应用于输入引脚，无需考虑电源电压。 此器件可用于连接5V至3V系统和两个电源系统（例如备用电池）。 此电路可防止器件因电源和输入电压不匹配而受损。

  • This product is general usage and suitable for many different applications.

  • 高速： VCC = 5V时，tPD = 3.8 ns（典型值）
  • 更低功耗： TA = 25°C时，ICC = 2 µA（最大值）
  • 高抗噪能力： VNIH = VNIL = 28% VCC （最小值）
  • 所有输入上都提供掉电保护
  • 低噪声： VOLP = 0.8V（最大值）
  • 引脚和功能与74HC125兼容

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VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Reference Price

74VHC125M

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Obsolete

CAD Model

Pb

A

H

P

SOIC-14

751EF

1

260

TUBE

1100

N

4

3-State

2

5.5

3.8

8

Price N/A

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74VHC125MTC

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-14 WB

948G

1

260

TUBE

2350

N

4

3-State

2

5.5

3.8

8

Price N/A

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74VHC125MTCX

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Active

CAD Model

Pb

A

H

P

TSSOP-14 WB

948G

1

260

REEL

2500

N

4

3-State

2

5.5

3.8

8

$0.1247

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74VHC125MX

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Last Shipments

CAD Model

Pb

A

H

P

SOIC-14

751EF

1

260

REEL

2500

N

4

3-State

2

5.5

3.8

8

Price N/A

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可靠性数据

Die Related Summary Data

Device: 74VHC125M

Equivalent to wafer fab process: CMOS STD

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

CMOS STD

3

3597164517

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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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