IDTQS3388 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
MFG CO.
IDTQS3388
Integrated Device Technology
IDTQS3388 Datasheet PDF : 6 Pages
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IDTQS3388
HIGH-SPEED CMOS BUS EXCHANGE SWITCH WITH ACTIVE TERMINATION
INDUSTRIAL TEMPERATURE RANGE
PIN CONFIGURATION
BE
C0
A0
B0
D0
C1
A1
B1
D1
C2
A2
GND
1
24 VCC
2
23 D4
3
22 B4
4
21 A4
5
20 C4
6
19 D3
7
18 B3
8
17 A3
9
16 C3
10
15 D2
11
14 B2
12
13 BX
QSOP
TOP VIEW
ABSOLUTE MAXIMUM RATINGS(1)
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
TSTG Storage Temperature
–65 to +150 °C
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 .
CAPACITANCE (TA = +25°C, f = 1MHz, VIN = 0V, VOUT = 0V)
Pins
Typ.
Max.(1) Unit
Control Inputs
3
5
pF
Quickswitch Channels (Switch OFF)
5
7
pF
NOTE:
1. This parameter is guaranteed but not production tested.
PIN DESCRIPTION
Pin Names
I/O
Description
A0 - A4, B0 - B4
I/O
A and B Buses
C0 - C4, D0 - D4
I/O
C and D Buses
BE
I
Bus Switch Enable
BX
I
Bus Exchange
FUNCTION TABLE(1)
BE
BX
H
X
L
L
L
H
A0 - A4
Hi-Z
C0 - C4
D0 - D4
B0 - B4
Hi-Z
D0 - D4
C0 - C4
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High-Impedance
Function
Disconnect
Connect
Exchange
2
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