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MC74HC164A_06 Datasheet, PDF (1/11 Pages) ON Semiconductor – 8−Bit Serial−Input/Parallel−Output Shift Register
MC74HC164A
8−Bit Serial−Input/Parallel−
Output Shift Register
High−Performance Silicon−Gate CMOS
The MC74HC164A 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 MC74HC164A 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.
Features
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 V to 6.0 V
• Low Input Current: 1 mA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the JEDEC Standard No. 7A Requirements
• Chip Complexity: 244 FETs or 61 Equivalent Gates
• Pb−Free Packages are Available
14
1
http://onsemi.com
MARKING
DIAGRAMS
14
PDIP−14
N SUFFIX
CASE 646
1
MC74HC164AN
AWLYYWWG
14
1
14
SOIC−14
D SUFFIX
CASE 751A
1
HC164AG
AWLYWW
14
1
TSSOP−14
DT SUFFIX
CASE 948G
14
HC
164A
ALYWG
G
1
14
1
14
SOEIAJ−14
F SUFFIX
CASE 965
74HC164A
ALYWG
1
A
= Assembly Location
L, WL = Wafer Lot
Y, YY = Year
W, WW = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
1
October, 2006 − Rev. 4
Publication Order Number:
MC74HC164A/D