© 2005 Fairchild Semiconductor Corporation

DS011517

www.fairchildsemi.com

November 1992

Revised February 2005

74VHC86

Quad 2-Input Exclusive-OR Gate

General Description

The VHC86 is an advanced high speed CMOS Quad

Exclusive OR Gate fabricated with silicon gate CMOS tech-

nology. It achieves the high speed operation similar to

equivalent Bipolar Schottky TTL while maintaining the

CMOS low power dissipation.

An input protection circuit ensures that 0V to 7V can be

applied to the input pins without regard to the supply volt-

age. This device can be used to interface 5V to 3V systems

and on two supply systems such as battery back up. This

circuit prevents device destruction due to mismatched sup-

ply and input voltages.

Features

s Power down protection is provided on all inputs

s Pin and Function Compatible with 74HC86

Ordering Code:

Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Pb-Free package per JEDEC J-STD-020B.

Note 1: “_NL” indicates Pb-Free package (per JEDEC J-STS-020B). Device available in Tape and Reel only.

Logic Symbol

IEEE/IEC

Pin Descriptions

Connection Diagram

Truth Table

Order Number

Package

Package Description

Number

74VHC86M

M14A

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

74VHC86SJ

M14D

Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74VHC86MTC

MTC14

14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74VHC86MTCX_NL

(Note 1)

MTC14

Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

74VHC86N

N14A

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

Pin Names

Description

Inputs

Inputs

Outputs

AB

O

LLL

LH

H

HL

H

HH

L