Datasheet

MAX4530/MAX4531/MAX4532
Low-Voltage, CMOS Analog Multiplexers/Switches
with Enable Inputs and Address Latching
8 _______________________________________________________________________________________
______________________________________________________________Pin Description
COMA17—
NCA——
EN177
EN288
V-99
N.C.3, 143, 14
COM—4
COMB4—
NOA——
NCB——
NOB——
PIN
NO0B–NO3B1, 2, 5, 6—
NO0–NO7—
1, 2, 5, 6,
16, 17, 18, 19
Analog Switch “A” Common
Analog Switch “A” Normally Closed Input
Enable Logic Input #1 (see Truth Table).
Enable Logic Input #2 (see Truth Table).
Negative Analog Supply Voltage Input. Connect
to GND for single supply operation.
Not Internally Connected
Analog Switch Common
Analog Switch “B” Common
Analog Switch “A” Normally Open Input
Analog Switch “B” Normally Closed Input
Analog Switch “B” Normally Open Input
Analog Switch “B” Inputs 0–3
Analog Switch Inputs 0–7
5
6
7
8
9
3, 14
—
19
4
2
1
—
—
MAX4531MAX4530 MAX4532
GND1010
Negative Digital Supply Voltage Input. Connect
to digital ground. (Analog signals have no
ground
10
LE1111 Address Latch Logic Input (see Truth Table).11
ADDA1212 Address “A” Logic Input (see Truth Table).12
ADDB1313 Address “B” Logic Input (see Truth Table).13
ADDC—15 Address “C” Logic Input (see Truth Table).15
NO0A–NO3A15, 16, 18, 19— Analog Switch “A” Inputs 0–3—
NCC—— Analog Switch “C” Normally Closed Input16
NOC—— Analog Switch “C” Normally Open Input17
COMC—— Analog Switch “C” Common18
FUNCTIONNAME
V+2020
Positive Analog and Digital Supply-Voltage
Input
20
NO_, NC_, and COM_ pins are identical and interchangeable. Either may be considered as an input or output; signals pass equally
well in both directions.