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MC74HC164A_06 Datasheet, PDF (1/11 Pages) ON Semiconductor – 8−Bit Serial−Input/Parallel−Output Shift Register | |||
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MC74HC164A
8âBit SerialâInput/Parallelâ
Output Shift Register
HighâPerformance SiliconâGate 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 8âbit, serialâinput to parallelâoutput 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 activeâlow 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
⢠PbâFree Packages are Available
14
1
http://onsemi.com
MARKING
DIAGRAMS
14
PDIPâ14
N SUFFIX
CASE 646
1
MC74HC164AN
AWLYYWWG
14
1
14
SOICâ14
D SUFFIX
CASE 751A
1
HC164AG
AWLYWW
14
1
TSSOPâ14
DT SUFFIX
CASE 948G
14
HC
164A
ALYWG
G
1
14
1
14
SOEIAJâ14
F SUFFIX
CASE 965
74HC164A
ALYWG
1
A
= Assembly Location
L, WL = Wafer Lot
Y, YY = Year
W, WW = Work Week
G or G = PbâFree 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 â Rev. 4
Publication Order Number:
MC74HC164A/D
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