Datasheet > MC74VHC1GT14DFT1

MC74VHC1GT14DFT1

更新时间： 2024-11-04 05:30:07

品牌	Logo	应用领域
ETL		转换器电平转换器触发器逻辑集成电路光电二极管栅
页数	文件大小	规格书
4页	577K
描述
Schmitt-Trigger Inverter/ CMOS Logic Level Shifter with LSTTL-Compatible Inputs

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MC74VHC1GT14DFT1 数据手册

Schmitt-Trigger Inverter/ CMOS Logic Level Shifter

with LSTTL–Compatible Inputs

MC74VHC1GT14

The MC74VHC1GT14 is a single gate CMOS Schmitt–trigger inverter fabricated with silicon gate CMOS technology. It achieves high

speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.

The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output.

The device input is compatible with TTL–type input thresholds and the output has a full 5 V CMOS level output swing. The input

protection circuitry on this device allows overvoltage tolerance on the input, allowing the device to be used as a logic–level translator from

3.0 V CMOS logic to 5.0 V CMOS Logic or from 1.8 V CMOS logic to 3.0 V CMOS Logic while operating at the high–voltage power

supply.

The MC74VHC1GT14 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This

allows the MC74VHC1GT14 to be used to interface 5 V circuits to 3 V circuits. The output structures also provide protection when

V _CC= 0 V. These input and output structures help prevent device destruction caused by supply voltage – input/output voltage mismatch,

battery backup, hot insertion, etc. The MC74VHC1GT14 can be used to enhance noise immunity or to square up slowly changing waveforms.

• Power Down Protection Provided on Inputs and Outputs

• Balanced Propagation Delays

• High Speed: t _PD= 4.5 ns (Typ) at V _CC= 5 V

• Low Power Dissipation: I _CC= 2 mA (Max) at T _A= 25°C

• TTL–Compatible Inputs: V _IL= 0.8 V; V _IH= 2.0 V

• Pin and Function Compatible with Other Standard Logic

Families

• CMOS–Compatible Outputs: V _OH> 0.8 V _CC

V _OL< 0.1 V _CC@ Load

;

• Chip Complexity: FETs = 100; Equivalent Gates = 25

MARKING DIAGRAMS

VC^d

SC–70/SC–88A/SOT–353

DF SUFFIX

CASE 419A

Pin 1

d = Date Code

Figure 1. Pinout (Top View)

VC^d

Figure 2. Logic Symbol

SOT–23/TSOP–5/SC–59

DT SUFFIX

CASE 483

Pin 1

d = Date Code

PIN ASSIGNMENT

FUNCTION TABLE

IN A

Inputs

Output

GND

OUT Y

V _CC

ORDERING INFORMATION

See detailed ordering and shipping information in the

package dimensions section on page 4 of this data sheet.

VHT14–1/4

12 3 4

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与MC74VHC1GT14DFT1相关器件

型号	品牌	获取价格	描述	数据表
MC74VHC1GT14DFT2	LRC	获取价格	Schmitt-Trigger Inverter/CMOS Logic Level Shifter
MC74VHC1GT14DFT2	ETL	获取价格	Schmitt-Trigger Inverter/ CMOS Logic Level Shifter with LSTTL-Compatible Inputs
MC74VHC1GT14DFT2	ONSEMI	获取价格	Schmitt−Trigger Inverter / CMOS Logic Level Shifter LSTTL−Compatible Inputs
MC74VHC1GT14DFT2G	ONSEMI	获取价格	AHC/VHC SERIES, 1-INPUT INVERT GATE, PDSO5, SC-88A, SC-70, SOT-353, 5 PIN
MC74VHC1GT14DFT4	ONSEMI	获取价格	AHC/VHC SERIES, 1-INPUT INVERT GATE, PDSO5, SC-70, SC-88A, SOT-353, 5 PIN
MC74VHC1GT14DTT1	LRC	获取价格	Schmitt-Trigger Inverter/CMOS Logic Level Shifter
MC74VHC1GT14DTT1	ETL	获取价格	Schmitt-Trigger Inverter/ CMOS Logic Level Shifter with LSTTL-Compatible Inputs
MC74VHC1GT14DTT1	ONSEMI	获取价格	Schmitt−Trigger Inverter / CMOS Logic Level Shifter LSTTL−Compatible Inputs
MC74VHC1GT14DTT1G	ONSEMI	获取价格	AHC/VHC SERIES, 1-INPUT INVERT GATE, PDSO5, SC-59, SOT-23, TSOP-5
MC74VHC1GT14DTT3	ONSEMI	获取价格	AHC/VHC SERIES, 1-INPUT INVERT GATE, PDSO5, SC-59, SOT-23, TSOP-5

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