MC74VHC1G135 Datasheet, PDF (1/8 Pages) ON Semiconductor – 2-Input NAND Schmitt-Trigger with Open Drain Output

MC74VHC1G135
Product Preview
2-Input NAND
Schmitt-Trigger
with Open Drain Output
The MC74VHC1G135 is a single gate CMOS Schmitt NAND
trigger with an open drain output 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 an open
drain output which provides the capability to set the output switching
level. This allows the MC74VHC1G135 to be used to interface 5V
circuits to circuits of any voltage between VCC and 7V using an
external resistor and power supply.
The MC74VHC1G135 input structure provides protection when
voltages up to 7V are applied, regardless of the supply voltage.
The MC74VHC1G135 can be used to enhance noise immunity or to
square up slowly changing waveforms.
• High Speed: tPD = 4.9ns (Typ) at VCC = 5V
• Low Internal Power Dissipation: ICC = 2µA (Max) at TA = 25°C
• Power Down Protection Provided on Inputs
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300mA
• ESD Performance: HBM > 2000V; MM > 200V, CDM > 1500V
IN B 1
IN A 2
GND ³
5 VCC
OVT
4 OUT Y
http://onsemi.com
SC–88A / SOT–353
DF SUFFIX
CASE 419A
MARKING DIAGRAM
VZd
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.
Figure 1. 5–Lead SOT–353 Pinout (Top View)
LOGIC SYMBOL
IN A
&
IN B
OUT Y
This document contains information on a product under development. ON Semiconductor
reserves the right to change or discontinue this product without notice.
© Semiconductor Components Industries, LLC, 1999
1
February, 2000 – Rev. 1
FUNCTION TABLE
Inputs
A
B
L
L
L
H
H
L
H
H
Output
Y
Z
Z
Z
L
Publication Order Number:
MC74VHC1G135/D