2
INDUSTRIAL TEMPERATURE RANGE
IDTQS32X384
HIGH-SPEED CMOS 20-BIT BUS SWITCH
PIN CONFIGURATION
Symbol Description Max Unit
VTERM
(2)
Supply Voltage to Ground –0.5 to +7 V
VTERM
(3)
DC Switch Voltage VS –0.5 to +7 V
VTERM
(3)
DC Input Voltage VIN –0.5 to +7 V
VAC AC Input Voltage (pulse width ≤20ns) –3 V
IOUT DC Output Current 120 mA
PMAX Maximum Power Dissipation (TA = 85°C) 0.5 W
T
STG Storage Temperature –65 to +150 °C
ABSOLUTE MAXIMUM RATINGS
(1)
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. VCC terminals.
3. All terminals except VCC .
QVSOP
TOP VIEW
FUNCTION TABLE
(1)
BEA BEB B0 - B4 B15 - B19 Function
H H Hi-Z Hi-Z Disconnect
LHA0 - A4 Hi-Z Connect
H L Hi-Z A15 - A19 Connect
LLA0 - A4 A15 - A19 Connect
BEC BED B5 - B9 B10 - B14 Function
H H Hi-Z Hi-Z Disconnect
LHA5 - A9 Hi-Z Connect
H L Hi-Z A10 - A14 Connect
LLA5 - A9 A10 - A14 Connect
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t care
Z = High-Impedence
Pins Typ. Max.
(1)
Unit
Control Inputs 3 5 pF
Quickswitch Channels (Switch OFF) 5 7 pF
CAPACITANCE (TA = +25°C, F = 1MHz, VIN = 0V, VOUT = 0V)
NOTE:
1. This parameter is guaranteed but not production tested.
PIN DESCRIPTION
Pin Names I/O Description
A0 - A19 I/O Bus A
B0 - B19 I/O Bus B
BEA I Enable, 0 - 4
BEB I Enable, 15 - 19
BEC I Enable, 5 - 9
BED I Enable, 10 - 14
148
BEA
VCC
2
47
B
0
B
19
3
46
A
0
A
19
4
45
A
1
A
18
5
44
B
1
B
18
6
43
B
2
B
17
8
41
A
3
A
16
9
40
B
3
B
16
10
39
B
4
B
15
7
42
A
2
A
17
11
38
A
4
A
15
12
37
GND
BEB
13
36
BEC
VCC
14
35
B
5
B
14
15
34
A
5
A
14
16
33
A
6
A
13
17
32
B
6
B
13
18
31
B
7
B
12
19
30
A
7
A
12
20
29
A
8
A
11
21
28
B
8
B
11
22
27
B
9
B
10
23
26
A
9
A
10
24
25
GND
BED
