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74LVQ157 Low Voltage Quad 2-Input Multiplexer

May 1998

74LVQ157

Low Voltage Quad 2-Input Multiplexer

General Description

The LVQ157 is a high-speed quad 2-input multiplexer. Four

bits of data from two sources can be selected using the com-

mon Select and Enable inputs. The four outputs present the

selected data in the true (noninverted) form. The LVQ157

can also be used as a function generator.

Features

n

Ideal for low power/low noise 3.3V applications

n

Guaranteed simultaneous switching noise level and

dynamic threshold performance

n

Guaranteed pin-to-pin skew AC performance

n

Guaranteed incident wave switching into 75鈩?

Ordering Code:

Order Number

74LVQ157SC

74LVQ157SJ

Package Number

M16A

M16D

Package Description

16-Lead (0.150" Wide) Small Outline Integrated Circuit, SOIC JEDEC

16-Lead Molded Small Outline Package, SOIC EIAJ

Devices also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.

Logic Symbols

Connection Diagram

Pin Assignment

for SOIC JEDEC and EIAJ

DS011352-1

IEEE/IEC

DS011352-2

Pin Descriptions

Pin Names

I

0a

鈥揑

0d

I

1a

鈥揑

1d

E

S

Z

a

鈥揨

d

DS011352-3

Description

Source 0 Data Inputs

Source 1 Data Inputs

Enable Input

Select Input

Outputs

漏 1998 Fairchild Semiconductor Corporation

DS011352

www.fairchildsemi.com

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