MC74VHCT374ADTR2

Manufacturer Part NumberMC74VHCT374ADTR2
DescriptionIC FLIP FLOP OCT D 3ST 20-TSSOP
ManufacturerON Semiconductor
Series74VHCT
TypeD-Type Bus
MC74VHCT374ADTR2 datasheets

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Specifications of MC74VHCT374ADTR2

FunctionStandardOutput TypeTri-State Non Inverted
Number Of Elements1Number Of Bits Per Element8
Frequency - Clock140MHzDelay Time - Propagation4.1ns
Trigger TypePositive EdgeCurrent - Output High, Low8mA, 8mA
Voltage - Supply4.5 V ~ 5.5 VOperating Temperature-40°C ~ 85°C
Mounting TypeSurface MountPackage / Case20-TSSOP
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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MC74VHCT374A
Octal D−Type Flip−Flop
with 3−State Output
The MC74VHCT374A is an advanced high speed CMOS octal
flip−flop with 3−state output fabricated with silicon gate CMOS
technology. It achieves high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining CMOS low power
dissipation.
This 8−bit D−type flip−flop is controlled by a clock input and an
output enable input. When the output enable input is high, the eight
outputs are in a high impedance state.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output.
The VHCT inputs are compatible with TTL levels. This device can
be used as a level converter for interfacing 3.3 V to 5.0 V, because it
has full 5.0 V CMOS level output swings.
The VHCT374A input and output (when disabled) structures
provide protection when voltages between 0 V and 5.5 V are applied,
regardless of the supply voltage. These input and output structures
h e l p p r e v e n t d e v i c e d e s t r u c t i o n c a u s e d b y s u p p l y
voltage−input/output voltage mismatch, battery backup, hot insertion,
etc.
Features
High Speed: f
= 140 MHz (Typ) at V
max
= 4 mA (Max) at T
Low Power Dissipation: I
CC
TTL−Compatible Inputs: V
= 0.8 V; V
IL
Power Down Protection Provided on Inputs and Outputs
Balanced Propagation Delays
Designed for 4.5 V to 5.5 V Operating Range
Low Noise: V
= 1.6 V (Max)
OLP
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300 mA
ESD Performance:
Human Body Model > 2000 V;
Machine Model > 200 V
Chip Complexity: 276 FETs or 69 Equivalent Gates
Pb−Free Packages are Available*
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
January, 2006 − Rev. 4
= 5.0 V
CC
= 25°C
A
= 2.0 V
IH
OE
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
1
http://onsemi.com
MARKING
DIAGRAMS
20
VHCT374A
AWLYYWWG
SOIC−20WB
1
SUFFIX DW
CASE 751D
1
20
VHCT
374A
ALYWG
1
TSSOP−20
G
SUFFIX DT
1
CASE 948E
20
74VHCT374
SOEIAJ−20
AWLYWWG
1
SUFFIX M
1
CASE 967
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W
= Work Week
G or G
= Pb−Free Package
(Note: Microdot may be in either location)
FUNCTION TABLE
INPUTS
OUTPUT
CP
D
Q
L
H
H
L
L
L
L
L, H,
X
No Change
H
X
X
Z
ORDERING INFORMATION
Publication Order Number:
MC74VHCT374A/D

MC74VHCT374ADTR2 Summary of contents

  • Page 1

    ... Chip Complexity: 276 FETs or 69 Equivalent Gates • Pb−Free Packages are Available* *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 January, 2006 − Rev ...

  • Page 2

    DATA 13 INPUTS Figure 1. Logic Diagram Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

  • Page 3

    DC ELECTRICAL CHARACTERISTICS Î Î Î Î ...

  • Page 4

    ... ORDERING INFORMATION Device MC74VHCT374ADWR2 MC74VHCT374ADWRG MC74VHCT374ADTR2 MC74VHCT374ADTRG MC74VHCT374AMEL MC74VHCT374AMELG †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 MC74VHCT374A Package SOIC−20WB SOIC−20WB (Pb− ...

  • Page 5

    DEVICE UNDER TEST MC74VHCT374A TEST POINT OUTPUT DEVICE UNDER C * TEST L *Includes all probe and jig capacitance Figure ...

  • Page 6

    20X 0. 18X A1 K 20X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT 1 0.15 ...

  • Page 7

    ... E L DETAIL P VIEW American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 7 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...