MAX4531 Maxim, MAX4531 Datasheet - Page 15

• Manufacturer Part Number: MAX4531
• Description: The MAX4530/MAX4531/MAX4532 are low-voltage, CMOS analog ICs configured as an 8-channel multiplexer (mux) (MAX4530), two 4-channel muxes (MAX4531), and three single-pole/double-throw switches (MAX4532)
• Manufacturer: Maxim

Low-Voltage, CMOS Analog Multiplexers/Switches
X = Don’t Care
Note: NO_ and COM_ pins are identical and interchangeable. Either may be considered an input or an output; signals pass equally
___________________________________________Truth Table/Switch Programming
L L E E
0
X
X
1
1
1
1
1
1
1
1
well in either direction. LE is independent of EN1 and EN2.
EN2
1
0
X
1
1
1
1
1
1
1
1
E E N N 1 1
X
0
1
0
0
0
0
0
0
0
0
______________________________________________________________________________________
ADDC*
*ADDC not present on MAX4531.
with Enable Inputs and Address Latching
X
X
X
0
0
0
0
1
1
1
1
ADDRESS BITS
ADDB
X
X
X
0
0
1
1
0
0
1
1
ADDA
X
X
X
0
1
0
1
0
1
0
1
Last address
All switches open
All switches open
COM–NO0
COM–NO1
COM–NO2
COM–NO3
COM–NO4
COM–NO5
COM–NO6
COM–NO7
MAX4530
Last address
All switches open
All switches open
COMA–NO0A,
COMB–NO0B
COMA–NO1A,
COMB–NO1B
COMA–NO2A,
COMB–NO2B
COMA–NO3A,
COMB–NO3B
COMA–NO0A,
COMB–NO0B
COMA–NO1A,
COMB–NO1B
COMA–NO2A,
COMB–NO2B
COMA–NO3A,
COMB–NO3B
ON SWITCHES
MAX4531
Last address
All switches open
All switches open
COMA–NCA,
COMB–NCB,
COMC–NCC
COMA–NOA,
COMB–NCB,
COMC–NCC
COMA–NCA,
COMB–NOB,
COMC–NCC
COMA–NOA,
COMB–NOB,
COMC–NCC
COMA–NCA,
COMB–NCB,
COMC–NOC
COMA–NOA,
COMB–NCB,
COMC–NOC
COMA–NCA,
COMB–NOB,
COMC–NOC
COMA–NOA,
COMB–NOB,
COMC–NOC
MAX4532
15