MC74VHCT02A_14 Datasheet, PDF (1/6 Pages) ON Semiconductor – Quad 2-Input NOR Gate

MC74VHCT02A
Quad 2-Input NOR Gate
The MC74VHCT02A is an advanced high speed CMOS 2−input
NOR gate fabricated with silicon gate CMOS technology. It achieves
high speed operation similar to equivalent Bipolar Schottky TTL
while maintaining CMOS low power dissipation.
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 V CMOS level output swings.
The VHCT02A input structures provide protection when voltages
between 0 V and 5.5 V are applied, regardless of the supply voltage.
The output structures also provide protection when V_CC = 0 V. These
input and output structures help prevent device destruction caused by
supply voltage − input/output voltage mismatch, battery backup, hot
insertion, etc.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output. The
inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems
to 3 V systems.
Features
• High Speed: t_PD = 3.6 ns (Typ) at V_CC = 5 V
• Low Power Dissipation: I_CC = 2 μA (Max) at T_A = 25°C
• TTL−Compatible Inputs: V_IL = 0.8 V; V_IH = 2.0 V
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 2 V to 5.5 V Operating Range
• Low Noise: V_OLP = 0.8 V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300 mA
• ESD Performance: HBM > 2000 V; Machine Model > 200 V
• Chip Complexity: 40 FETs or 10 Equivalent Gates
• These Devices are Pb−Free and are RoHS Compliant
http://onsemi.com
MARKING
DIAGRAMS
14
SOIC−14
VHCT02AG
1
D SUFFIX
CASE 751A
AWLYWW
1
14
TSSOP−14
DT SUFFIX
CASE 948G
1
VHCT
02A
ALYWG
G
1
A
= Assembly Location
WL, L = Wafer Lot
Y
= Year
WW, W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package Shipping^†
MC74VHCT02ADR2G SOIC−14 2500 / Tape &
(Pb−Free)
Reel
MC74VHCT02ADTR2G TSSOP14 2500 / Tape &
(Pb−Free)
Reel
†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.
© Semiconductor Components Industries, LLC, 2014
1
September, 2014 − Rev. 6
Publication Order Number:
MC74VHCT02A/D