© Semiconductor Components Industries, LLC, 2006

March, 2006 -- Rev. 12

1

Publication Order Number:

MC74VHC1G50/D

MC74VHC1G50

Buffer

The MC74VHC1G50 is an advanced high speed CMOS buffer

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 buffered

output which provides high noise immunity and stable output.

The MC74VHC1G50 input structure provides protection when

voltages up to 7.0 V are applied, regardless of the supply voltage. This

allows the MC74VHC1G50 to be used to interface 5.0 V circuits to 3.0 V

circuits.

apply to both standard and Pb--free devices. Please see our website at

www.onsemi.com for specific Pb--free orderable part numbers, or

contact your local ON Semiconductor sales office or representative.

Figure 1. Pinout (Top View)

NC

IN A

OUT Y

GND

IN A

OUT Y

1

Figure 2. Logic Symbol

1

2

3

5

4

FUNCTION TABLE

See detailed ordering and shipping informationin thepackage

dimensions section on page 4 of this data sheet.

ORDERING INFORMATION

L

H

A Input

Y Output

L

H

SC--88A / SOT--353/SC--70

DF SUFFIX

CASE 419A

Pin 1

d = Date Code

TSOP--5/SOT--23/SC--59

DT SUFFIX

CASE 483

Pin 1

d = Date Code

MARKING

DIAGRAMS

PIN ASSIGNMENT

1

2

3GND

NC

IN A

4

OUT Y

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