MC74VHC1G32 Datasheet, PDF (1/8 Pages) ON Semiconductor – 2-Input OR Gate

MC74VHC1G32
2-Input OR Gate
The MC74VHC1G32 is an advanced high speed CMOS 2–input OR
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 internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output.
The MC74VHC1G32 input structure provides protection when
voltages up to 7V are applied, regardless of the supply voltage. This
allows the MC74VHC1G32 to be used to interface 5V circuits to 3V
circuits.
• High Speed: tPD = 3.7ns (Typ) at VCC = 5V
• Low Power Dissipation: ICC = 2µA (Max) at TA = 25°C
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300mA
• ESD Performance: HBM > 2000V; MM > 200V, CDM > 1500V
http://onsemi.com
SC–88A / SOT–353
DF SUFFIX
CASE 419A
MARKING DIAGRAM
V4d
IN B 1
IN A 2
GND 3
5 ^VCC
4 ^{OUT Y}
Figure 1. 5–Lead SOT–353 Pinout (Top View)
LOGIC SYMBOL
IN A
≥1
IN B
OUT Y
Pin 1
d = Date Code
PIN ASSIGNMENT
1
IN B
2
IN A
3
GND
4
OUT Y
5
VCC
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
FUNCTION TABLE
Inputs
A
B
L
L
L
H
H
L
H
H
Output
Y
L
H
H
H
© Semiconductor Components Industries, LLC, 1999
1
December, 1999 – Rev. 3
Publication Order Number:
MC74VHC1G32/D