MC74LCX158 Motorola, MC74LCX158 Datasheet

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MC74LCX158

Manufacturer Part Number
MC74LCX158
Description
LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
Manufacturer
Motorola
Datasheet

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Low-Voltage CMOS Quad
2-Input Multiplexer
With 5V-Tolerant Inputs
(Inverting)
multiplexer operating from a 2.7 to 3.6V supply. High impedance TTL
compatible inputs significantly reduce current loading to input drivers
while TTL compatible outputs offer improved switching noise
performance. A V I specification of 5.5V allows MC74LCX158 inputs to be
safely driven from 5V devices.
and Enable inputs. The four outputs present the selected data in the
inverted form. The MC74LCX158 can also be used as a function
generator. Current drive capability is 24mA at the outputs.
This document contains information on a product under development. Motorola reserves the right to change or
discontinue this product without notice.
11/96
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Motorola, Inc. 1996
Designed for 2.7 to 3.6V V CC Operation
5V Tolerant Inputs — Interface Capability With 5V TTL Logic
LVTTL Compatible
LVCMOS Compatible
24mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current (10 A) Substantially Reduces System
Power Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
The MC74LCX158 is a high performance, quad 2–input inverting
Four bits of data from two sources can be selected using the Select
Pinout: 16–Lead Plastic Package (Top View)
V CC
16
1
S
I0a
15
E
2
I1a
I0c
14
3
I1c
Za
13
4
I0b
Zc
12
5
1
I0d
I1b
11
6
I1d
10
Zb
7
GND
Zd
9
8
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PIN NAMES
QUAD 2–INPUT MULTIPLEXER
Pins
I0n
I1n
E
S
Zn
REV 0
16
16
16
16
MC74LCX158
LOW–VOLTAGE CMOS
1
1
1
1
Function
Source 0 Data Inputs
Source 1 Data Inputs
Enable Input
Select Input
Outputs
PLASTIC SOIC EIAJ
PLASTIC TSSOP
PLASTIC SSOP
PLASTIC SOIC
CASE 751B–05
CASE 940B–03
CASE 948F–01
CASE 966–01
SD SUFFIX
DT SUFFIX
M SUFFIX
D SUFFIX

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MC74LCX158 Summary of contents

Page 1

... High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance specification of 5.5V allows MC74LCX158 inputs to be safely driven from 5V devices. Four bits of data from two sources can be selected using the Select and Enable inputs ...

Page 2

... MC74LCX158 –A – –T – SEATING PLANE 0.25 (0.010 0.10 (0.004) 0.13 (0.005) M MOTOROLA OUTLINE DIMENSIONS D SUFFIX PLASTIC SOIC PACKAGE CASE 751B–05 ISSUE J – – 0.25 (0.010 ...

Page 3

... K1 SECTION N–N –W– DETAIL E 3 MC74LCX158 NOTES: 6 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 7 CONTROLLING DIMENSION: MILLIMETER. 8 DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0 ...

Page 4

... C ––– 1.20 ––– 0.047 D 0.05 0.15 0.002 0.006 F 0.50 0.75 0.020 0.030 –W– G 0.65 BSC 0.026 BSC H 0.18 0.28 0.007 0.011 J 0.09 0.20 0.004 0.008 J1 0.09 0.16 0.004 0.006 K 0.19 0.30 0.007 0.012 K1 0.19 0.25 0.007 0.010 L 6.40 BSC 0.252 BSC MC74LCX158/D LCX DATA BR1339 — REV 3 ...

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