MC74HC374A_05 Datasheet, PDF (1/10 Pages) ON Semiconductor – Octal 3−State Non−Inverting D Flip−Flop High−Performance Silicon−Gate CMOS

MC74HC374A
Octal 3−State Non−Inverting
D Flip−Flop
High−Performance Silicon−Gate CMOS
The MC74HC374A is identical in pinout to the LS374. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
Data meeting the setup time is clocked to the outputs with the rising
edge of the clock. The Output Enable input does not affect the states of
the flip−flops, but when Output Enable is high, the outputs are forced
to the high−impedance state; thus, data may be stored even when the
outputs are not enabled.
The HC374A is identical in function to the HC574A which has the
input pins on the opposite side of the package from the output. This
device is similar in function to the HC534A which has inverting
outputs.
Features
• Output Drive Capability: 15 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 mA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance with the Requirements Defined by JEDEC Standard
No. 7A
• Chip Complexity: 266 FETs or 66.5 Equivalent Gates
• Pb−Free Packages are Available*
20
1
20
1
20
1
http://onsemi.com
MARKING
DIAGRAMS
20
PDIP−20
N SUFFIX
CASE 738
1
MC74HC374AN
AWLYYWWG
20
SOIC−20
DW SUFFIX
CASE 751D
74HC374A
AWLYYWWG
1
20
TSSOP−20
DT SUFFIX
CASE 948E
1
HC
374A
ALYWG
G
20
1
20
SOEIAJ−20
F SUFFIX
CASE 967
1
74HC374A
AWLYWWG
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G
= Pb−Free Package
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, 2005
1
July, 2005 − Rev. 10
Publication Order Number:
MC74HC374A/D