MAX395 Maxim, MAX395 Datasheet - Page 10

• Manufacturer Part Number: MAX395
• Description: The MAX395 8-channel, serially controlled, single-pole/single-throw (SPST) analog switch offers eight separately controlled switches
• Manufacturer: Maxim

Serially Controlled, Low-Voltage,
8-Channel SPST Switch
Note: NO_ and COM_ pins are identical and interchangeable. Either may be considered as an input or an output; signals pass
10
(V+ = +5V, V- = -5V, GND = 0V, T
______________________________________________________________Pin Description
6, 8, 10, 12, 13, 15, 17, 19
____________________________Typical Operating Characteristics (continued)
5, 7, 9, 11, 14, 16, 18, 20
100
30
20
50
40
10
90
80
70
60
______________________________________________________________________________________
0
equally well in either direction.
0
POSITIVE SUPPLY VOLTAGE
PIN
21
22
23
24
-100
1
2
3
4
DATA SETUP TIME vs.
-20
-40
-60
-80
2
SUPPLY VOLTAGE (V)
0
10k
ISOLATION OF
A BARE SOCKET
100k
4
FREQUENCY RESPONSE
FREQUENCY (Hz)
1M
6
COM0–COM7
OFF ISOLATION
A
NO0–NO7
= +25°C, unless otherwise noted.)
RESET
10M
NAME
DOUT
V± = ±5V
50 IN AND OUT
SCLK
GND
DIN
INSERTION LOSS
CS
V+
V-
8
100M
PHASE
0.001
0.01
100
0.1
10
1G
1
Serial Clock Digital Input
Positive Analog Supply Voltage Input
Serial Data Digital Input
Ground. Connect to digital ground. (Analog signals have no ground reference;
they are limited to V+ and V-.)
Normally Open Analog Switches 0–7
Common Analog Switches 0–7
Negative Analog Supply Voltage Input. Connect to GND for single-supply operation
Serial Data Digital Output. (High is sourced from V+.)
Reset Input. Connect to digital (logic) supply (or V+). Drive low to set all switch-
es off and set internal shift registers to 0.
Chip-Select Digital Input (Figure 1)
-50
20
0
-20
-40
-60
-80
-100
-120
V± = ±5.5V
-25
POWER-SUPPLY CURRENT
vs. TEMPERATURE
TEMPERATURE ( C)
0
25
50
75
I-
100
I+
0.01
100
0.1
10
1
125
10
FUNCTION
V± = ±5V
600 IN AND OUT
TOTAL HARMONIC DISTORTION
100
15
20
10
35
30
25
vs. FREQUENCY
FREQUENCY (Hz)
0
MINIMUM SCLK PULSE WIDTH vs.
POSITIVE SUPPLY VOLTAGE
1k
2
SUPPLY VOLTAGE (V)
4
10k
6
8