MC74HC273A_11 Datasheet, PDF (1/9 Pages) ON Semiconductor – Octal D Flip-Flop with Common Clock and Reset

MC74HC273A
Octal D Flip-Flop with
Common Clock and Reset
High−Performance Silicon−Gate CMOS
The MC74HC273A is identical in pinout to the LS273. The device
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
This device consists of eight D flip−flops with common Clock and
Reset inputs. Each flip−flop is loaded with a low−to−high transition of
the Clock input. Reset is asynchronous and active low.
Features
• Output Drive Capability: 10 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. 7 A
• Chip Complexity: 264 FETs or 66 Equivalent Gates
• These Devices are Pb−Free, Halogen Free and are RoHS Compliant
20
1
20
1
20
1
http://onsemi.com
MARKING
DIAGRAMS
20
PDIP−20
N SUFFIX
CASE 738
1
MC74HC273AN
AWLYYWWG
20
SOIC−20
DW SUFFIX
CASE 751D
HC273A
AWLYYWWG
1
20
TSSOP−20
DT SUFFIX
CASE 948E
1
HC
273A
ALYWG
G
20
1
20
SOEIAJ−20
F SUFFIX
CASE 967
1
74HC273A
AWLYWWG
A
WL, L
YY, Y
WW, W
G or G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= 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, 2011
1
May, 2011 − Rev. 13
Publication Order Number:
MC74HC273A/D