MC74VHC1GT14DFT2 ETL [E-Tech Electronics LTD], MC74VHC1GT14DFT2 Datasheet

MC74VHC1GT14DFT2

Manufacturer Part Number

MC74VHC1GT14DFT2

Description

Schmitt-Trigger Inverter/ CMOS Logic Level Shifter with LSTTL-Compatible Inputs

Manufacturer

ETL [E-Tech Electronics LTD]

Datasheet

1.MC74VHC1GT14DFT2.pdf (4 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

MC74VHC1GT14DFT2G

Manufacturer:

ON/安森美

Quantity:

20 000

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Schmitt-Trigger Inverter/ CMOS Logic Level Shifter

with LSTTL–Compatible Inputs

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

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.

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

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

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

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

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

• High Speed: t

• Low Power Dissipation: I

• TTL–Compatible Inputs: V

• CMOS–Compatible Outputs: V

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

< 0.1 V

SC–70/SC–88A/SOT–353

SOT–23/TSOP–5/SC–59

CASE 419A

DF SUFFIX

DT SUFFIX

CASE 483

@ Load

PIN ASSIGNMENT

= 4.5 ns (Typ) at V

= 2 mA (Max) at T

= 0.8 V; V

OUT Y

GND

IN A

> 0.8 V

= 5 V

= 2.0 V

;

= 25°C

MARKING DIAGRAMS

Pin 1

d = Date Code

Pin 1

d = Date Code

• Power Down Protection Provided on Inputs and Outputs

• Balanced Propagation Delays

• Pin and Function Compatible with Other Standard Logic

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

Families

package dimensions section on page 4 of this data sheet.

See detailed ordering and shipping information in the

Inputs

FUNCTION TABLE

ORDERING INFORMATION

Figure 1. Pinout (Top View)

Figure 2. Logic Symbol

MC74VHC1GT14

Output

VHT14–1/4

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MC74VHC1GT14DFT2 Summary of contents

Page 1

Schmitt-Trigger Inverter/ CMOS Logic Level Shifter with LSTTL–Compatible Inputs 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 ...

Page 2

MAXIMUM RATINGS Symbol V DC Supply Voltage Input Voltage Output Voltage OUT I Input Diode Current IK I Output Diode Current Output Current, per Pin OUT I DC Supply Current, V ...

Page 3

DC ELECTRICAL CHARACTERISTICS Symbol Parameter Test Conditions V Positive Threshold T+ Voltage V Negative Threshold T– Voltage V Hysteresis Voltage H V Minimum High–Level V OH Output Voltage Maximum Low–Level V OL Output Voltage I OL ...

Page 4

... Figure 4. Switching Waveforms DEVICE ORDERING INFORMATION Device Temp Order Number Circuit Range Indicator Identifier MC74VHC1GT14DFT1 MC 74 MC74VHC1GT14DFT2 MC 74 MC74VHC1GT14DTT1 *Includes all probe and jig capacitance Figure 5. Test Circuit Device Nomenclature Tape & Device Package Reel Technology Function Suffix ...

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