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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
4-Bit AND/OR Selector or
Quad 2-Channel Data Selector
or Quad Exclusive NOR" Gate
The MC14519B is constructed with MOS P–channel and N–channel
enhancement mode devices in a monolithic structure. These complementary
MOS logic gates find primary use where low power dissipation and/or high
noise immunity is desired.
This device provides three functions in one package; a 4–Bit AND/OR
Selector, a Quad 2–Channel Data Selector, or a Quad Exclusive NOR Gate.
Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
Plug–in Replacement for CD4019 in Most Applications
LOGIC DIAGRAM
A
9
CONTROL
INPUTS
B
14
X0
6
Y0
7
X1
4
Y1
5
DATA
INPUTS
X2
2
Y2
3
X3
15
Y3
1
V DD = PIN 16
V SS = PIN 8
MOTOROLA CMOS LOGIC DATA
MC14519B
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
T A = – 55 to 125 C for all packages.
TRUTH TABLE
10 Z0
Control Inputs
A
0
0
11 Z1
1
1
NOTE: X n
(Exclusive–NOR) Y n
12 Z2
13 Z3
L SUFFIX
CERAMIC
CASE 620
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
Plastic
Ceramic
SOIC
Output
B
Z n
0
0
1
Y n
0
X n
1
x n
Y n
Y n means X n
MC14519B
6–297
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