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QS3L384PAG8

P1-P3P4-P5
1
IDTQS3L384
HIGH-SPEED LOW POWER 10-BIT BUS EXCHANGE SWITCH
INDUSTRIAL TEMPERATURE RANGE
JANUARY 2013
2013 Integrated Device Technology, Inc. DSC-5772/6c
INDUSTRIAL TEMPERATURE RANGE
FEATURES:
• Enhanced N channel FET with no inherent diode to Vcc
•5
ΩΩ
ΩΩ
Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero added ground bounce
• Ultra low power with 0.2
μμ
μμ
μA typical Icc
• Undershoot clamp diodes on all switch and control inputs
• Two enables control five bits each
• Available in QSOP and TSSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
APPLICATIONS:
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
• Power Conservation
• Capacitance reduction and isloation
• Bus Isolation
• Clock Gating
IDTQS3L384
FUNCTIONAL BLOCK DIAGRAM
QUICKSWITCH
®
PRODUCTS
HIGH-SPEED LOW POWER CMOS
10-BIT BUS EXCHANGE SWITCH
DESCRIPTION:
The QS3L384 provides a set of ten high-speed CMOS TTL-compatible
bus switches. The low ON resistance of the QS3L384 allows inputs to be
connected to outputs without adding propagation delay and without gener-
ating additional ground bounce noise. The Bus Enable (BE) signals turn the
switches on. Two bus enable signals are provided, one for each of the upper
and lower five bits of the two 10-bit buses.
The QS3L384 is characterized for operation at -40°C to +85°C.
B
4
BEB
BEA
B
0
A
4
A
0
B
5
B
5
A
9
A
5
2
INDUSTRIAL TEMPERATURE RANGE
IDTQS3L384
HIGH-SPEED LOW POWER 10-BIT BUS EXCHANGE 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)
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
Z = High-Impedance
BEA BEB B0 - A4 B5 - B9 Function
H H Hi-Z Hi-Z Disconnect
LH A0 - A4 Hi-Z Connect
H L Hi-Z A5 - A9 Connect
LL A0 - A4 A5 - A9 Connect
FUNCTION TABLE
(1)
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 Names I/O Description
A0 - A9 I/O Bus A
B0 - B9 I/O Bus B
BEA, BEB I Bus Switch Enable
PIN DESCRIPTION
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 .
QSOP/ TSSOP
TOP VIEW
124
BEA
V
CC
2
23B
0
B
9
3
22A
0
A
9
4
21
A
1
A
8
520
B
1
B
8
6
19
B
2
B
7
8
17
A
3
A
6
9
16
B
3
B
6
10 15B
4
B
5
7
18
A
2
A
7
11 14
A
4
A
5
12 13
GND
BEB
3
IDTQS3L384
HIGH-SPEED LOW POWER 10-BIT BUS EXCHANGE SWITCH
INDUSTRIAL TEMPERATURE RANGE
TYPICAL ON RESISTANCE vs V
IN
AT V
CC
= 5V
RON
(ohms)
VIN
(Volts)
Symbol Parameter Test Conditions Min. Typ.
(1)
Max. Unit
VIH Input HIGH Voltage Guaranteed Logic HIGH for Control Pins 2 — — V
VIL Input LOW Voltage Guaranteed Logic LOW for Control Pins — — 0.8 V
IIN Input Leakage Current (Control Inputs) 0V ≤ VIN ≤ VCC ——±1μA
IOZ Off-State Current (Hi-Z) 0V ≤ VOUT ≤ VCC — ±0.01 ±1 μA
R
ON Switch ON Resistance VCC = Min., VIN = 0V, ION = 30mA — 5 7 Ω
VCC = Min., VIN = 2.4V, ION = 15mA — 10 15
VP Pass Voltage
(2)
VIN = VCC = 5V, IOUT = -5μA 3.7 4 4.2 V
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 5V ± 5%
NOTES:
1. Typical values are at V
CC = 5V and TA = 25°C.
2. Pass voltage is guaranteed but not production tested.
16
14
12
10
8
6
4
2
0
0.0 0.5
1.0
1.5 2.0 2.5 3.0 3.5
P1-P3P4-P5

QS3L384PAG8

Mfr. #:
Buy QS3L384PAG8
Manufacturer:
IDT
Description:
Digital Bus Switch ICs BUS SWTCH LOW PWR 10-BIT
Lifecycle:
New from this manufacturer.
Delivery:
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