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MC54HC164

Description
8-Bit Serial-Input/Parallel-Output Shift Register
File Size98KB,7 Pages
ManufacturerMotorola ( NXP )
Websitehttps://www.nxp.com
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MC54HC164 Overview

8-Bit Serial-Input/Parallel-Output Shift Register

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
8-Bit Serial-Input/
Parallel-Output Shift Register
High–Performance Silicon–Gate CMOS
The MC54/74HC164 is identical in pinout to the LS164. The device inputs
are compatible with standard CMOS outputs; with pullup resistors, they are
compatible with LSTTL outputs.
The MC54/74HC164 is an 8–bit, serial–input to parallel–output shift
register. Two serial data inputs, A1 and A2, are provided so that one input
may be used as a data enable. Data is entered on each rising edge of the
clock. The active–low asynchronous Reset overrides the Clock and Serial
Data inputs.
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2 to 6 V
Low Input Current: 1
µ
A
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
Chip Complexity: 244 FETs or 61 Equivalent Gates
MC54/74HC164
Do Not Use for New Designs
THIS DEVICE WILL BE SUPERCEDED
BY MC54/74HC164A IN THE
SECOND QUARTER OF 1996
14
1
J SUFFIX
CERAMIC PACKAGE
CASE 632–08
14
1
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
14
1
D SUFFIX
SOIC PACKAGE
CASE 751A–03
ORDERING INFORMATION
LOGIC DIAGRAM
SERIAL
DATA
INPUTS
1
2
DATA
A1
A2
3
4
5
6
10
11
12
CLOCK
8
13
MC54HCXXXJ
MC74HCXXXN
MC74HCXXXD
QA
QB
QC
QD
QE
QF
QG
QH
PARALLEL
DATA
OUTPUTS
Ceramic
Plastic
SOIC
PIN ASSIGNMENT
A1
A2
QA
QB
QC
QD
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VCC
QH
QG
QF
QE
RESET
CLOCK
RESET
9
PIN 14 = VCC
PIN 7 = GND
FUNCTION TABLE
Inputs
L
H
H
H
X
X
X
H
D
X
X
D
H
L
Outputs
QH
L
L
No Change
D QAn
QGn
D QAn
QGn
Reset Clock A1 A2 QA QB
D = data input
QAn – QGn = data shifted from the preceding
stage on a rising edge at the clock input.
10/95
©
Motorola, Inc. 1995
3–1
REV 7

MC54HC164 Related Products

MC54HC164 74HC164 MC74HC164D MC74HC164
Description 8-Bit Serial-Input/Parallel-Output Shift Register 8-Bit Serial-Input/Parallel-Output Shift Register 8-Bit Serial-Input/Parallel-Output Shift Register 8-Bit Serial-Input/Parallel-Output Shift Register

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