鈥?/div>
鹵14V
Analog Signal Range
鈥?No SCR Latchup
鈥?Break-Before-Make Switching
鈥?Binary Address Control (3 Address Inputs Control 8
Channels)
鈥?TTL and CMOS Compatible Strobe Control
鈥?Pin Compatible with DG508A, HI-508 and ADG508A
鈥?Internal Diode in Series with V+ for Fault Protection
Description
The IH6108 is a CMOS 1-of-8 multiplexer. The part is a plug-
in replacement for the DG508A. Three-line decoding is used
so that the 8 channels can be controlled by 3 Address
inputs; additionally a fourth input is provided for use as a
system enable. When the ENABLE input is high (5V), a
channel is selected by the three Address inputs, and when
low (0V) all channels are off. The 3 Address inputs are TTL
and CMOS logic compatible, with a 鈥?鈥?corresponding to any
voltage greater than 2.4V.
Part Number Information
PART
NUMBER
IH6108MJE
IH6108MJE/883B
IH6108CJE
IH6108CPE
TEMP.
RANGE (
o
C)
-55 to 125
-55 to 125
0 to 70
0 to 70
PACKAGE
16 Ld CERDIP
16 Ld CERDIP
16 Ld CERDIP
16 Ld PDIP
PKG.
NO.
F16.3
F16.3
F16.3
E16.3
Pinout
IH6108
(CERDIP, PDIP)
TOP VIEW
A
0
1
EN 2
V- 3
S
1
4
S
2
5
S
3
6
S
4
7
D 8
16 A
1
15 A
2
14 GND
13 V+
12 S
5
11 S
6
10 S
7
9 S
8
Functional Diagram
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
A
0
A
1
A
2
EN
3 LINE BINARY ADDRESS INPUT
(1 0 1) AND EN AT 5V
ABOVE EXAMPLE SHOWS
CHANNEL 6 TURNED ON.
V
OUT
D
ADDRESS DECODER
1 OF 8
ENABLE
INPUT
TRUTH TABLE
A
2
x
0
0
0
0
1
1
1
1
A
1
x
0
0
1
1
0
0
1
1
A
0
x
0
1
0
1
0
1
0
1
EN
0
1
1
1
1
1
1
1
1
ON SWITCH
None
1
2
3
4
5
6
7
8
NOTE: A
0
, A
1
, A
2
Logic 鈥?鈥?= V
AH
鈮?/div>
2.4V, V
ENH
鈮?/div>
4.5V
Logic 鈥?鈥?= V
AL
鈮?/div>
0.8V.
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
漏
Harris Corporation 1997
File Number
3156.2
12-128
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