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Número de pieza | MC14067 | |
Descripción | Analog Multiplexers/Demultiplexers | |
Fabricantes | Motorola Semiconductors | |
Logotipo | ||
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SEMICONDUCTOR TECHNICAL DATA
Analog
Multiplexers/Demultiplexers
The MC14067 and MC14097 multiplexers/demultiplexers are digitally
controlled analog switches featuring low ON resistance and very low
leakage current. These devices can be used in either digital or analog
applications.
The MC14067 is a 16–channel multiplexer/demultiplexer with an inhibit
and four binary control inputs A, B, C, and D. These control inputs select
1–of–16 channels by turning ON the appropriate analog switch (see
MC14067 truth table.)
The MC14097 is a differential 8–channel multiplexer/demultiplexer with an
inhibit and three binary control inputs A, B, and C. These control inputs
select 1 of 8 pairs of channels by turning ON the appropriate analog switches
(see MC14097 truth table).
• Low OFF Leakage Current
• Matched Channel Resistance
• Low Quiescent Power Consumption
• Low Crosstalk Between Channels
• Wide Operating Voltage Range: 3 to 18 V
• Low Noise
• Pin for Pin Replacement for CD4067B and CD4097B
MC14067B
MC14097B
L SUFFIX
CERAMIC
CASE 623
P SUFFIX
PLASTIC
CASE 709
DW SUFFIX
SOIC
CASE 751E
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBDW
Plastic
Ceramic
SOIC
TA = – 55° to 125°C for all packages.
MC14067B
16–Channel Analog
Multiplexer/Demultiplexer
MC14097B
Dual 8–Channel Analog
Multiplexer/Demultiplexer
CONTROLS
SWITCHES
IN/OUT
15
10
11
14
13
9
8
7
6
5
4
3
2
23
22
21
20
19
18
17
16
INHIBIT
A
B
C
D
X0
X1
X2
X3
X4
X5
X6
X7
X8
X9
X10
X11
X12
X13
X14
X15
CONTROLS
13
10
11
14
INHIBIT
A
B
C
9 X0
8 X1
7 X2
6 X3
COMMON
X 1 OUT/IN
5 X4
4 X5
3 X6
SWITCHES
2 X7
IN/OUT
23 Y0
22 Y1
21 Y2
20 Y3
19 Y4
18 Y5
VDD = PIN 24
VSS = PIN 12
16 Y6
15 Y7
X1
COMMONS
OUT/IN
Y 17
REV 3
1/94
©MMOotoTrOolaR, IOncL. A199C5MOS LOGIC DATA
MC14067B MC14097B
1
1 page CONTROL
SECTION
OF IC
SOURCE
ON SWITCH
LOAD
V
Figure 1. ∆V Across Switch
MC14067B
PIN ASSIGNMENT
X1
X7 2
X6 3
X5 4
X4 5
X3 6
X2 7
X1 8
X0 9
A 10
B 11
VSS 12
24 VDD
23 X8
22 X9
21 X10
20 X11
19 X12
18 X13
17 X14
16 X15
15 INHIBIT
14 C
13 D
CONTROL
SECTION
OF IC
OFF CHANNEL UNDER TEST
VDD
A VSS
OTHER
CHANNEL(S)
VSS
VDD
Figure 2. Off Channel Leakage
VSS
VDD
MC14097B
PIN ASSIGNMENT
X1
X7 2
X6 3
X5 4
X4 5
X3 6
X2 7
X1 8
X0 9
A 10
B 11
VSS 12
24 VDD
23 Y0
22 Y1
21 Y2
20 Y3
19 Y4
18 Y5
17 Y
16 Y6
15 Y7
14 C
13 INHIBIT
MOTOROLA CMOS LOGIC DATA
MC14067B MC14097B
5
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet MC14067.PDF ] |
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