CD4049/CD4050

© 2013 Rochester Electronics, LLC. All Rights Reserved 03122013

Specification Number CD4049_50UB-M-(N) REV -

Page 1 of 7

Rochester Electronics guarantees performance of its semiconductor products to the original OEM specifications. “Typical” values are for reference purposes

only. Certain minimum or maximum ratings may be based on product characterization, design, simulation, or sample testing. Rochester Electronics reserves

the right to make changes without further notice to any specification herein.

For complete Rochester ordering guide, please refer to page 2

Please consult factory for specific package availability

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