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CD4503BC Schematic ( PDF Datasheet ) - Fairchild Semiconductor

Teilenummer CD4503BC
Beschreibung Hex Non-Inverting 3-STATE Buffer
Hersteller Fairchild Semiconductor
Logo Fairchild Semiconductor Logo 




Gesamt 6 Seiten
CD4503BC Datasheet, Funktion
October 1987
Revised January 1999
CD4503BC
Hex Non-Inverting 3-STATE Buffer
General Description
The CD4503BC is a hex non-inverting 3-STATE buffer with
high output current sink and source capability. 3-STATE
outputs make it useful in bus-oriented applications. Two
separate disable inputs are provided. Buffers 1 through 4
are controlled by the disable 4 input. Buffers 5 and 6 are
controlled by the disable 2 input. A high level on either dis-
able input will cause those gates on its control line to go
into a high impedance state.
Features
s Wide supply voltage range: 3.0 VDC to 18 VDC
s 3-STATE outputs
s Symmetrical turn on/turn off delays
s Symmetrical output rise and fall times
s Pin-for-pin replacement for MM80C97 and MC14503
Ordering Code:
Order Number
CD4503BCM
CD4503BCSJ
CD4503BCN
Package Number
Package Description
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Schematic Diagram
Pin Assignments for DIP, SOIC and SOP
Top View
Truth Table
In
0
1
X
X = Don't Care
Disable
Input
0
0
1
Out
0
1
3-STATE
© 1999 Fairchild Semiconductor Corporation DS005989.prf
www.fairchildsemi.com






CD4503BC Datasheet, Funktion
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Package Number N16E
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
Fairchild does not assumeany responsibility for use of any circuitry described, no circuit patent licenses are impliedandFairchildreserves theright at any timewithout noticetochange saidcircuitry andspecifications.

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