MC74VHC1GT50 LRC, MC74VHC1GT50 Datasheet

MC74VHC1GT50

Manufacturer Part Number

MC74VHC1GT50

Description

Noninverting Buffer / CMOS Logic Level Shifter

Manufacturer

LRC

Datasheet

1.MC74VHC1GT50.pdf (4 pages)

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Download datasheet (228Kb)

Noninverting Buffer / CMOS Logic Level Shifter

with LSTTL–Compatible Inputs

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 MC74VHC1GT50 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 MC74VHC1GT50 is a single gate noninverting buffer fabricated with silicon gate CMOS technology. It achieves high speed

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 MC74VHC1GT50 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

= 3.5 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

www.DataSheet4U.com

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 Families

• Chip Complexity: FETs = 104; Equivalent Gates = 26

package dimensions section on page 4 of this data sheet.

LESHAN RADIO COMPANY, LTD.

See detailed ordering and shipping information in the

Inputs

FUNCTION TABLE

ORDERING INFORMATION

Figure 1. Pinout (Top View)

Figure 2. Logic Symbol

MC74VHC1GT50

Output

VHT50–1/4

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MC74VHC1GT50 Summary of contents

Page 1

... The MC74VHC1GT50 input structure provides protection when voltages are applied, regardless of the supply voltage. This allows the MC74VHC1GT50 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 MC74VHC1GT50 Value Unit – 0 7.0 V – 0 – 0 –0 0.5 cc – +50 mA 200 mW 333 ° ...

Page 3

... Min = 3.3 0 ± 5.0 0 ± Typical @ 25° CC(OPR • • • LESHAN RADIO COMPANY, LTD. MC74VHC1GT50 = 25°C T < 85°C –55°C<T <125° Max Min Max Min Max 1.4 1.4 2.0 2.0 2.0 2.0 0.53 0.53 0.53 0.8 0.8 0.8 0.8 0.8 0.8 3.0 2.9 2.9 4.5 4.4 4.4 2.48 2.34 3.80 3 ...

Page 4

... Device Temp Order Number Circuit Range Indicator Identifier MC74VHC1GT50DFT1 MC 74 MC74VHC1GT50DFT2 MC 74 MC74VHC1GT50DFT4 MC 74 MC74VHC1GT50DTT1 MC 74 MC74VHC1GT50DTT3 MC 74 LESHAN RADIO COMPANY, LTD. 3. *Includes all probe and jig capacitance Figure 5. Test Circuit Device Nomenclature Device Package Technology Function Suffix VHC1G ...

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