IDTQS3390SO [IDT]
Multiplexer, 3390 Series, 8-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO28, SOIC-28;
| 型号： | IDTQS3390SO |
| 厂家： | 
INTEGRATED DEVICE TECHNOLOGY |
| 描述： | Multiplexer, 3390 Series, 8-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO28, SOIC-28 光电二极管 |
| 文件： | 总5页 (文件大小：73K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
QUICKSWITCH® PRODUCTS
HIGH-SPEED CMOS QUICKSWITCH
16:8 MULTIPLEXER
IDTQS3390
FEATURES:
DESCRIPTION:
• Enhanced N channel FET with no inherent diode to Vcc
• 16:8 multiplexer function with zero delay
The QS3390 provides a 16:8 multiplexer logic switch. The low ON
resistance(5Ω)oftheQS3390allowsinputstobeconnectedtotheoutputs
withoutaddingpropagationdelayandwithoutgeneratingadditionalground
bounce noise.
• 5Ω bidirectional switches connect inputs to outputs
• Zero propagation delay, zero ground bounce
• Low power CMOS proprietary technology
• Undershoot clamp diodes on all switch and control inputs
• Direct bidirectional connection for mux, demux
• Available in SOIC and QSOP packages
Mux/Demux devices provide an order of magnitude faster speed than
equivalentlogicdevices.
The QS3390 is characterized for operation at -40°C to +85°C.
APPLICATIONS:
• Video, audio, graphics switching, muxing
• Hot-swapping, hot-docking
• Voltage translation (5V to 3.3V)
FUNCTIONALBLOCKDIAGRAM
A0
AB0
AB7
A7
AEN
B0
B7
BEN
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.
INDUSTRIAL TEMPERATURE RANGE
OCTOBER 2008
1
c
2000 Integrated Device Technology, Inc.
DSC-5759/3
IDTQS3390
INDUSTRIALTEMPERATURERANGE
HIGH-SPEEDCMOSQUICKSWITCH16:8MULTIPLEXER
PINCONFIGURATION
ABSOLUTEMAXIMUMRATINGS(1)
Symbol
Description
Supply Voltage to Ground
DC Switch Voltage VS
Max
–0.5 to +7
–0.5 to +7
–0.5 to +7
–3
Unit
V
(2)
VTERM
A0
B0
VCC
A7
1
2
3
4
5
6
7
8
(3)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VTERM
V
(3)
VTERM
DC Input Voltage VIN
V
AB0
A1
B7
VAC
AC Input Voltage (pulse width ≤20ns)
DC Output Current
V
AB7
A6
IOUT
PMAX
TSTG
120
mA
W
° C
Maximum Power Dissipation (TA = 85°C)
Storage Temperature
0.5
B1
–65 to +150
B6
AB1
A2
NOTES:
AB6
A5
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.
B2
B5
AB2
A3
9
AB5
A4
10
11
12
13
2. VCC terminals.
3. All terminals except VCC .
B3
B4
AB3
AEN
AB4
BEN
CAPACITANCE (TA = +25°C, f = 1MHz, VIN = 0V, VOUT = 0V)
GND
14
Pins
Typ.
Max.(1)
Unit
ControlInputs
4
5
9
5
7
pF
SOIC/ QSOP/ TSSOP
TOP VIEW
QuickswitchChannels
(Switch OFF)
Demux
Mux
pF
10
NOTE:
1. This parameter is guaranteed but not production tested.
PINDESCRIPTION
Pin Names
I/O
I/O
I/O
I
Description
A0 - A9
Bus A
Bus B
B0 - B9
AEN, BEN
Bus Switch Enable
FUNCTIONTABLE(1)
AEN
BEN
A0 - A9
B0 - B9
Off
Function
Disconnect
A to AB
H
H
Off
L
H
On
Off
H
L
Off
On
B to AB
L
L
On
On
A, B to AB
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
2
IDTQS3390
INDUSTRIALTEMPERATURERANGE
HIGH-SPEEDCMOSQUICKSWITCH16:8MULTIPLEXER
DCELECTRICALCHARACTERISTICSOVEROPERATINGRANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Industrial: TA = –40°C to +85°C, VCC = 5V ± 5%
Symbol
VIH
Parameter
Input HIGH Voltage
Test Conditions
GuaranteedLogicHIGHforControlPins
GuaranteedLogicLOWforControlPins
0V ≤ VIN ≤ VCC
Min.
2
Typ.(1) Max.
Unit
V
—
—
—
—
5
—
0.8
±1
±1
7
VIL
InputLOWVoltage
—
—
—
—
—
3.7
V
IIN
InputLeakageCurrent(ControlInputs)
Off-StateCurrent(Hi-Z)
µA
µA
Ω
IOZ
0V ≤ VOUT ≤ VCC
RON
Switch ON Resistance
VCC = Min., VIN = 0V, ION = 30mA
VCC = Min., VIN = 2.4V, ION = 15mA
VIN = VCC = 5V, IOUT = -5μA
10
4
15
VP
PassVoltage(2)
4.2
V
NOTES:
1. Typical values are at VCC = 5V and TA = 25°C.
2. Pass voltage is guaranteed but not production tested.
IN
CC
TYPICAL ON RESISTANCE vs V AT V = 5V
16
14
12
10
8
RON
(ohms)
6
4
2
0
1.5
2.0
2.5
3.0
3.5
1.0
0.0
0.5
VIN
(Volts)
3
IDTQS3390
INDUSTRIALTEMPERATURERANGE
HIGH-SPEEDCMOSQUICKSWITCH16:8MULTIPLEXER
POWERSUPPLYCHARACTERISTICS
Symbol
ICCQ
Parameter
TestConditions(1)
VCC = Max., VIN = GND or VCC, f = 0
VCC = Max., VIN = 3.4V, f = 0
Max.
3
Unit
μA
QuiescentPowerSupplyCurrent
(2)
ΔICC
Power Supply Current per Input HIGH
1.5
0.25
mA
ICCD
Dynamic Power Supply Current per MHz(3)
VCC = Max., A, B, and AB Pins Open, Control Inputs Toggling
@ 50% Duty Cycle
mA/MHz
NOTES:
1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics.
2. Per TTL-driven input (VIN = 3.4V, control inputs only). A, B, and AB pins do not contribute to ΔIcc.
3. This current applies to the control inputs only and represents the current required to switch internal capacitance at the specified frequency. The A, B, and AB inputs generate
no significant AC or DC currents as they transition. This parameter is guaranteed but not production tested.
SWITCHINGCHARACTERISTICSOVEROPERATINGRANGE
TA = -40°C to +85°C, VCC = 5V ± 5%
CLOAD =50pF, RLOAD =500Ω unless otherwise noted.
(1)
Symbol
Parameter
Min.
Typ.
Max.
Unit
(2)
tPLH
tPHL
DataPropagationDelay
A, B, to/from AB
⎯
⎯
0.25(3)
ns
tPZL
tPZH
SwitchTurn-OnDelay
AEN, BEN to A, B, AB
1.5
1.5
⎯
⎯
6.5
5.5
ns
ns
(2)
tPLZ
tPHZ
SwitchTurn-OffDelay
AEN, BEN to A, B, AB
NOTES:
1. Minimums are guaranteed but not production tested.
2. This parameter is guaranteed but not production tested.
3. The bus switch contributes no propagation delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone
is of the order of 0.25ns at CL = 50pF. Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to the
system. Propagation delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on
the driven side.
4
IDTQS3390
INDUSTRIALTEMPERATURERANGE
HIGH-SPEEDCMOSQUICKSWITCH16:8MULTIPLEXER
ORDERINGINFORMATION
XX
QS
XXXXX
X
Package
Process
Device Type
Industrial (-40°C to +85°C)
Blank
SO
Q
QG
Small Outline IC
Quarter Size Outline Package
QSOP - Green
High Speed CMOS QuickSwitch 16:8 Multiplexer
3390
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
for SALES:
800-345-7015 or 408-284-8200
fax: 408-284-2775
www.idt.com
for Tech Support:
logichelp@idt.com
5
相关型号：
IDTQS3390SO8
Multiplexer, 3390 Series, 8-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDSO28, SOIC-28
IDT
©2020 ICPDF网 联系我们和版权申明