MC74VHC1GT14 ETL, MC74VHC1GT14 Datasheet

MC74VHC1GT14

Manufacturer Part Number

MC74VHC1GT14

Description

Schmitt-Trigger Inverter/ CMOS Logic Level Shifter

Manufacturer

ETL

Datasheet

1.MC74VHC1GT14.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

Current page: 1 of 4
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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

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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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MC74VHC1GT14 Summary of contents

Page 1

... The MC74VHC1GT14 input structure provides protection when voltages are applied, regardless of the supply voltage. This allows the MC74VHC1GT14 to be used to interface 5 V circuits circuits. The output structures also provide protection when These input and output structures help prevent device destruction caused by supply voltage – input/output voltage mismatch, CC battery backup, hot insertion, etc ...

Page 2

... Below GND at 125°C (Note 5) CC Parameter High Low State V = 3.3 ± 0 5.0 ± 0 Time, Years 117.8 47.9 20.4 9.4 1 4.2 2.0 1 1.0 Figure 3. Failure Rate vs. Time Junction Temperature MC74VHC1GT14 Value Unit – 0 7.0 V – 0 – 0.5 to +7.0 V –0 0.5 cc – +50 mA 200 mW 333 ° ...

Page 3

... A Min Typ 0 7.0 ± 8 4.5 ± 5 Typical @ 25° • V CC(OPR • V • • MC74VHC1GT14 T < 85°C –55°C<T <125° Max Min Max Min Max Unit 1.60 1.6 1.60 V 2.00 2.0 2.0 2.10 2.0 2.0 0.93 0.35 0.35 V 1.18 0.5 0.5 1.29 0.6 0.6 1.20 0.30 1.20 0.30 1.20 1.40 0.40 1.40 0.40 1.40 1.60 0.50 1.60 0.50 1.60 1.9 1 ...

Page 4

... Device Package Reel Technology Function Suffix Suffix VHC1G T14 DF VHC1G T14 DF VHC1G T14 DT MC74VHC1GT14 Package Type Tape and (Name/SOT#/ Reel Size Common Name) T1 SC–70/SC–88A/ 178 mm (7 in) SOT–353 3000 Unit T2 SC–70/SC–88A/ 178 mm (7 in) SOT–353 3000 Unit T1 SOT– ...

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