ISL73841SEH Datasheet, PDF (4/23 Pages) Intersil Corporation – Radiation Tolerant 30V 32-Channel Analog Multiplexer

Pin Configuration
ISL73841SEH
ISL73841SEH
(48 LD CQFP)
TOP VIEW
IN12
IN11
IN10
IN9
IN8
IN7
IN6
IN5
IN4
IN3
IN2
IN1
6 5 4 3 2 1 48 47 46 45 44 43
7
42
8
41
9
40
10
39
11
38
12
13
LID
37
36
14
35
15
34
16
33
17
32
1819
20
21
22
23
24
25
26
27
28
29
31
30
IN28
IN27
IN26
IN25
IN24
IN23
IN22
IN21
IN20
IN19
IN18
IN17
Pin Descriptions
PIN NAME
NC
OUT
V⁺
V^-
INx
Ax
EN
VREF
GND
LID
PIN NUMBER
DESCRIPTION
2, 26, 27, 47, 48
Not connected, no internal connection.
1
Output for multiplexer
19
Positive power supply
30
Negative power supply
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, Inputs for multiplexer
14, 15, 16, 17, 18,
31, 32, 33, 34, 35, 36, 37, 38,
39, 40, 41, 42, 43, 44, 45, 46
21, 22, 23, 24, 25
Address lines for multiplexer
28
Enable control for multiplexer (active low)
20
Reference voltage used to set logic thresholds
29
Ground
-
Package Lid is internally connected to GND (Pin 29)
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4
FN8846.1
May 31, 2016