74LVQ157

74LVQ157 Low Voltage Quad 2-Input Multiplexer

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74LVQ157 Low Voltage Quad 2-Input Multiplexer

February 1992 Revised June 2001

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 common Select and Enable inputs. The four outputs present the selected data in the true (non inverted) form. The LVQ157 can also be used as a function generator.

Features
s Ideal for low power/low noise 3.3V applications s Guaranteed simultaneous switching noise level and dynamic threshold performance s Guaranteed pin-to-pin skew AC performance s Guaranteed incident wave switching into 75.

Ordering Code:
Order Number 74LVQ157SC 74LVQ157SJ Package Number M16A M16D Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

Devices also available in Tape and Reel. Specify by appending suffix letter "X" to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

Pin Descriptions
Pin Names I0a I0d I1a I1d E S Za Zd Description Source 0 Data Inputs Source 1 Data Inputs Enable Input Select Input Outputs

2001 Fairchild Semiconductor Corporation

DS011352

www.fairchildsemi.com