TLF5971

March 1988

CD4049UBMCD4049UBC Hex Inverting Buffer

CD4050BMCD4050BC Hex Non-Inverting Buffer

General Description

These hex buffers are monolithic complementary MOS

(CMOS) integrated circuits constructed with N- and P-chan-

nel enhancement mode transistors These devices feature

voltage when these devices are used for logic level conver-

sions These devices are intended for use as hex buffers

CMOS to DTLTTL converters or as CMOS current drivers

loads over the full operating temperature range

Features

Y

Wide supply voltage range

30V to 15V

Y

Direct drive to 2 TTL loads at 50V over full tempera-

ture range

Y

High source and sink current capability

Y

Special input protection permits input voltages greater

Applications

Y

CMOS hex inverterbuffer

Y

CMOS to DTLTTL hex converter

Y

CMOS current ‘‘sink’’ or ‘‘source’’ driver

Y

CMOS high-to-low logic level converter

Connection Diagrams

CD4049UBMCD4049UBC

Dual-In-Line Package

TLF5971 – 1

Top View

Order Number CD4049UB or CD4049B

CD4050BMCD4050BC

Dual-In-Line Package

TLF5971 – 2

Top View

Order Number CD4050UB or CD4050B

C1995 National Semiconductor Corporation

RRD-B30M105Printed in U S A