MC74HC373AF ONSEMI [ON Semiconductor], MC74HC373AF Datasheet

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MC74HC373AF

Manufacturer Part Number
MC74HC373AF
Description
Octal 3−State Non−Inverting Transparent Latch High−Performance Silicon−Gate CMOS
Manufacturer
ONSEMI [ON Semiconductor]
Datasheet

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MC74HC373A
Octal 3−State Non−Inverting
Transparent Latch
High−Performance Silicon−Gate CMOS
inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LSTTL outputs.
asynchronously) when Latch Enable is high. When Latch Enable goes
low, data meeting the setup and hold time becomes latched.
when Output Enable is high, all device outputs are forced to the
high−impedance state. Thus, data may be latched even when the
outputs are not enabled.
data inputs on the opposite side of the package from the outputs to
facilitate PC board layout.
Features
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2005
July, 2005 − Rev. 12
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
The MC74HC373A is identical in pinout to the LS373. The device
These latches appear transparent to data (i.e., the outputs change
The Output Enable input does not affect the state of the latches, but
The HC373A is identical in function to the HC573A which has the
The HC373A is the non−inverting version of the HC533A.
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 JEDEC Standard No. 7.0 A Requirements
Chip Complexity: 186 FETs or 46.5 Equivalent Gates
Pb−Free Packages are Available*
1
20
20
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
20
1
20
1
1
1
ORDERING INFORMATION
A
WL, L
YY, Y
WW, W
G
G
(Note: Microdot may be in either location)
http://onsemi.com
DW SUFFIX
CASE 751D
CASE 948E
SOEIAJ−20
TSSOP−20
DT SUFFIX
CASE 738
CASE 967
N SUFFIX
F SUFFIX
PDIP−20
SOIC−20
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
= Pb−Free Package
Publication Order Number:
20
20
20
20
1
1
1
1
DIAGRAMS
MC74HC373AN
MC74HC373A/D
MARKING
AWLYYWWG
AWLYYWWG
AWLYWWG
74HC373A
74HC373A
ALYWG
373A
HC
G

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MC74HC373AF Summary of contents

Page 1

MC74HC373A Octal 3−State Non−Inverting Transparent Latch High−Performance Silicon−Gate CMOS The MC74HC373A is identical in pinout to the LS373. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. These latches appear transparent ...

Page 2

LOGIC DIAGRAM DATA D3 INPUTS LATCH ENABLE 1 OUTPUT ENABLE Î Î Î Î Î Î Î Î Î Î Î Design Criteria Î ...

Page 3

... MC74HC373ADTG MC74HC373ADTR2 MC74HC373ADTR2G MC74HC373AF MC74HC373AFG MC74HC373AFEL MC74HC373AFELG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. MC74HC373A Î Î Î Î Î Î Î Î ...

Page 4

DC ELECTRICAL CHARACTERISTICS Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

Page 5

TIMING REQUIREMENTS ( pF, Input ...

Page 6

TEST POINT OUTPUT DEVICE UNDER C * TEST L *Includes all probe and jig capacitance Figure Figure 7. EXPANDED LOGIC ...

Page 7

SEATING PLANE 20X 0. 18X MC74HC373A PACKAGE DIMENSIONS PDIP−20 N SUFFIX PLASTIC DIP PACKAGE CASE 738−03 ...

Page 8

K 20X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT 1 0.15 (0.006 −V− 0.100 (0.004) −T− SEATING PLANE MC74HC373A PACKAGE DIMENSIONS TSSOP−20 DT SUFFIX CASE ...

Page 9

0.13 (0.005) 0.10 (0.004) M MC74HC373A PACKAGE DIMENSIONS SOEIAJ−20 F SUFFIX CASE 967−01 ISSUE DETAIL P VIEW P 1 ...

Page 10

ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for ...

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