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74F158A

Part Number	74F158A
Manufacturer	National Semiconductor
Description	Quad 2-Input Multiplexer
Published	Aug 5, 2016
Detailed Description	54F 74F158A Quad 2-Input Multiplexer November 1994 54F 74F158A Quad 2-Input Multiplexer General Description The ’F158...
Datasheet	74F158A PDF File

Overview

54F 74F158A Quad 2-Input Multiplexer November 1994 54F 74F158A Quad 2-Input Multiplexer General Description The ’F158A is a high speed quad 2-input multiplexer It selects four bits of data from two sources using the common Select and Enable inputs The four outputs present the selected data in the inverted form The ’F158A can also generate any four of the 16 different functions of two variables Features Y Guaranteed 4000V minimum ESD protection Commercial Military Package Number Package Description 74F158APC N16E 16-Lead (0 300 Wide) Molded Dual-In-Line 54F158ADM (Note 2) J16A 16-Lead Ceramic Dual-In-Line 74F158ASC (Note 1) M16A 16-Lead (0 150 Wide) Molded Small Outline JEDEC 74F158ASJ (Note 1) M16D 16-Lead (0 300 Wide) Molded Small Outline EIAJ 54F158AFM (Note 2) W16A 16-Lead Cerpack 54F158ALM (Note 2) E20A 20-Lead Ceramic Leadless Chip Carrier Type C Note 1 Devices also available in 13 reel Use suffix e SCX and SJX Note 2 Military grade device with environmental and burn-in processing Use suffix e DMQB FMQB and LMQB Logic Symbols Connection Diagrams Pin Assignment for DIP SOIC and Flatpak Pin Assignment for LCC IEEE IEC TL F 9484–3 TL F 9484 – 1 TL F 9484 – 2 TL F 9484–5 TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 9484 RRD-B30M75 Printed in U S A Unit Loading Fan Out Pin Names Description I0a – I0d I1a – I1d E S Za – Zd Source 0 Data Inputs Source 1 Data Inputs Enable Input (Active LOW) Select Input Inverted Outputs 54F 74F UL HIGH LOW 10 10 10 10 10 10 10 10 50 33 3 Input IIH IIL Output IOH IOL 20 mA b0 6 mA 20 mA b0 6 mA 20 mA b0 6 mA 20 mA b0 6 mA b1 mA 20 mA Functional Description The ’F158A quad 2-input multiplexer selects four bits of data from two sources under the control of a common Select input (S) and presents the data in inverted form at the four outputs The Enable input (E) is active LOW When E is HIGH all of the outputs (Z) are forced...

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