© 2000 Fairchild Semiconductor Corporation

DS006496

www.fairchildsemi.com

December 1986

Revised February 2000

DM7406

Hex Inverting Buffers

with High Voltage Open-Collector Outputs

General Description

This device contains six independent buffers each of which

performs the logic INVERT function. The open-collector

outputs require external pull-up resistors for proper logical

operation.

Pull-Up Resistor Equations

Where:

for all outputs tied to pull-up resistor

all inputs tied to pull-up resistor

all inputs tied to pull-up resistor

Ordering Code:

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Connection Diagram

Function Table

Y

= A

H

= HIGH Logic Level

L

= LOW Logic Level

Order Number

Package Number

Package Description

DM7406M

M14A

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

DM7406N

N14A

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

Input

Output

AY

LH

HL