MC14503B データシートの表示（PDF） - ON Semiconductor
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MC14503B Datasheet PDF : 7 Pages
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PIN ASSIGNMENT
DIS A 1
IN 1 2
OUT 1 3
IN 2 4
OUT 2 5
IN 3 6
OUT 3 7
VSS 8
16 VDD
15 DIS B
14 IN 6
13 OUT 6
12 IN 5
11 OUT 5
10 IN 4
9 OUT 4
LOGIC DIAGRAM
DISABLE B 15
IN 5 12
IN 6 14
IN 1 2
IN 2 4
IN 3 6
IN 4 10
DISABLE A 1
11 OUT 5
13 OUT 6
3 OUT 1
5 OUT 2
7 OUT 3
9 OUT 4
VDD = PIN 16
VSS = PIN 8
MC14503B
TRUTH TABLE
Appropriate
Disable
Inn
Input
Outn
0
0
0
1
0
1
X
1
High
Impedance
X = Don’t Care
CIRCUIT DIAGRAM
ONE OF TWO/FOUR BUFFERS
VDD
*IN n
*DISABLE
* INPUT
TO OTHER BUFFERS
*Diode protection on all inputs (not shown)
OUTn
VSS
ORDERING INFORMATION
Device
Package
Shipping†
MC14503BCP
MC14503BCPG
PDIP−16
PDIP−16
(Pb−Free)
25 / Rail
MC14503BD
MC14503BDG
SOIC−16
SOIC−16
(Pb−Free)
48 / Rail
MC14503BDR2
MC14503BDR2G
SOIC−16
SOIC−16
(Pb−Free)
2500 / Tape & Reel
MC14503BFEL
SOEIAJ−16
MC14503BFELG
SOEIAJ−16
(Pb−Free)
2000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
http://onsemi.com
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