PI3CH200LEX [PERICOM]
2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug; 2位总线开关，使能低1.8V / 2.5V / 3.3V ，高带宽，热插拔
| 型号： | PI3CH200LEX |
| 厂家： | 
PERICOM SEMICONDUCTOR CORPORATION |
| 描述： | 2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug |
| 文件： | 总7页 (文件大小：259K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2-Bit Bus Switch, Enable Low 1.8V/2.5V/3.3V,
High-Bandwidth, Hot Plug
Features
Description
Near-Zero propagation delay
The PI3CH200 is a low voltage, 2-channel switch
designed with fast individual enables. The switch
introduces no additional ground bounce noise or
additional propagation delay.
5-ohm switches connect inputs to outputs
High signal passing bandwidth (500 MHz)
Beyond Rail-to-Rail switching
- 0 to 5V switching with 3.3V power supply
The PI3CH200 device has active low enables. It is
- 0 to 3.3V switching with 2.5V power supply
5V I/O tolerant with supply in OFF and ON state
1.8V, 2.5V and 3.3V supply voltage operation
Hot Insertion Capable
very useful in switching signals that have high
bandwidth (500 MHz).
Applications
High Bandwidth Data Switching
Hot-Docking
Industrial Operating Temperature: -40ºC to +85ºC
8kV ESD Protection (human body model)
Latch-up Performance: >200mA per JESD17
Packaging (Pb-free & Green available):
-8-pin TSSOP (L)
Analog Signal Switching
Differential Signal Switching
Block Diagram
Pin Configuration
EN1
A2
B2
EN2
Pin Description
Truth Table(1)
Pin No
1, 7
Pin Name
Description
Switch Enables
A Ports
1111111
ENx
Ax
Bx
VCC
GND
VCC
EN1, EN2
Function
Disconnect
2, 5
A1, A2
B1, B2
X
H
Hi-Z Hi-Z
Hi-Z Hi-Z
3, 6
4
B Ports
Disconnect
Connect
L
Bx
Ax
VCC
GND
VCC
Ground
Power
Note:
8
1. H=High Voltage Level; L=Low Voltage Level;
Hi-Z=High Impedance
2013-03-0014
PT0479
03/22/13
1
PI3CH200
2-Bit Bus Switch, Enable Low1.8V/2.5V/
3.3V, High-Bandwidth, Hot Plug
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Maximum Ratings
Note:
o
o
Stresses greater than those listed under 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 condi-
tions above those indicated in the operational sec-
tions of this specification is not implied. Exposure
to absolute maximum rating conditions for extended
periods may affect reliability.
StorageTemperature...................................................................................-65 Cto+150 C
AmbientTemperaturewithPowerApplied........................................–40°C to +85°C
SupplyVoltagetoGroundPotential............................................................-0.5Vto+4.6V
DCInputVoltage ............................................................................................-0.5Vto+6.0V
DCOutputCurrent..........................................................................................120mA
PowerDissipation.............................................................................................................. 0.5W
DC Electrical Characteristics
3.3V supply (Over operating range, TA = -40 ~ +85ºC, VCC=3.3V±10%, unless otherwise noted)
Symbol
VIH
Description
Control Input HIGH Voltage
Control Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current
Test Conditions(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VCC = Min., IIN = -18mA
VCC = Max., VIN = VCC
VCC = Max., VIN = GND
0 ≤ A, B ≤ VCC
Min
Typ(2)
Max
-
Unit
V
2.0
-
VIL
-0.5
-
0.8
-1.8
±1
V
VIK
-
-
-
-
-1.3
V
IIH
-
-
-
μA
μA
μA
IIL
Input Low Current
±1
IOZH
High-Impedance Current
±1
VCC = Min., VIN = 0.0V
ION = -48mA or -64mA
VCC = Min., VIN = 3.6V
ION = -15mA
-
-
4
5
6
8
RON
Switch On-Resistance(3)
Ω
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pin at indicated current through the switch. On-Resistance is determined
by the lower of the voltages on the two (Ax, Bx) pins.
2.5V supply (Over operating range, TA = -40 ~ +85ºC, VCC=2.5V±10%, unless otherwise noted)
Symbol
VIH
Description
Control Input HIGH Voltage
Control Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current
Test Conditions(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VCC = Max., IIN = -6mA
VCC = Max., VIN = VCC
VCC = Max., VIN = GND
0 ≤ A, B ≤ VCC
Min
Typ(2)
Max
VCC+0.3
0.8
Unit
V
1.8
-
VIL
-0.3
-
V
VIK
-
-
-
-
-0.7
-1.8
±1
V
IIH
-
-
-
μA
μA
μA
IIL
Input Low Current
±1
IOZH
High-Impedance Current
±1
VCC = Min., VIN = 0.0V
ION = -48mA
VCC = Min., VIN = 2.25V
ION = -15mA
-
-
4
7
8
RON
Switch On-Resistance(3)
Ω
14
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 2.5V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pin at indicated current through the switch. On-Resistance is determined
by the lower of the voltages on the two (Ax, Bx) pins.
2013-03-0014
PT0479
03/22/13
2
PI3CH200
2-Bit Bus Switch, Enable Low1.8V/2.5V/
3.3V, High-Bandwidth, Hot Plug
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1.8V supply (Over operating range, TA = -40 ~ +85ºC, VCC=1.8V±10%, unless otherwise noted)
Symbol
VIH
Description
Control Input HIGH Voltage
Control Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current
Test Conditions(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VCC = Min., IIN = -18mA
VCC = Max., VIN = VCC
VCC = Max., VIN = GND
0 ≤ A, B ≤ VCC
Min
Typ(2)
Max
VCC+0.3
0.6
Unit
V
1.2
-
VIL
-0.3
-
V
VIK
-
-
-
-
-0.7
-1.8
±1
V
IIH
-
-
-
μA
μA
μA
IIL
Input Low Current
±1
IOZH
High-Impedance Current
±1
VCC = Min., VIN = 0.0V
ION = -48mA
VCC = Min., VIN = 1.6V
ION = -15mA
-
-
4
8
RON
Switch On-Resistance(3)
Ω
10
18
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 1.8V, TA = 25°C ambient and maximum loading.
3. Measured by the voltage drop between A and B pin at indicated current through the switch. On-Resistance is determined
by the lower of the voltages on the two (Ax, Bx) pins.
Capacitance (TA = 25ºC, f=1MHz)
Symbol(1)
Description
Test Conditions
Typ(2)
2.0
Unit
CIN
Input Capacitance
A/B Capacitance, Switch Off
A/B Capacitance, Switch On
COFF
VIN = 0V
3.5
pF
CON
7.0
Note:
1. These parameters are determined by device characterization but are not production tested
Power Supply Characteristics
Symbol
Description
Test Conditions(1)
Min
Typ
Max
0.5
Unit
VCC = 3.6V, VIN = GND or VCC
VCC = 2.5V, VIN = GND or VCC
VCC = 1.8V, VIN = GND or VCC
-
-
-
mA
mA
mA
0.2
ICC
Quiescent Power Supply Current
0.15
0.8
0.4
1.5
Note:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
Typical values are at +25°C ambient
2.
Dynamic Electrical Characteristics
(Over Operating Range, TA = -40 ~ +85ºC, VCC=3.3V±10%)
Symbol
XTALK
OIRR
Description
Crosstalk
Test Conditions
10MHz
Min
Typ
-60
Max
Unit
-
-
-
-
-
-
dB
Off-Isolation
-3dB Bandwidth
10MHz
-60
BW
See test Diagram
500
MHz
Switch Characteristics
Over 3.3V Operating Range
Symbol
Description
Test Conditions(1)
See test Diagram
See test Diagram
See test Diagram
Min
-
Typ
Max
0.3
Unit
tPLH, tPHL
tPZH, tPZL
tPHZ, tPLZ
Propagation Delay(2, 3) Ax to Bx, Bx to Ax
-
-
-
Enable Time ENx to Ax or Bx
1.5
1.5
9.0
ns
Disable Time ENx to Ax or Bx
9.0
2013-03-0014
PT0479
03/22/13
3
PI3CH200
2-Bit Bus Switch, Enable Low1.8V/2.5V/
3.3V, High-Bandwidth, Hot Plug
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Note:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The 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 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall
times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the 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.
Over 2.5V Operating Range
Symbol
tPLH, tPHL
tPZH, tPZL
Description
Test Conditions(1)
See test Diagram
See test Diagram
See test Diagram
Min
-
Typ
Max
0.3
Unit
Propagation Delay(2, 3) Ax to Bx, Bx to Ax
Enable Time ENx to Ax or Bx
Disable Time ENx to Ax or Bx
-
-
-
1.5
1.5
15.0
12.0
ns
tPHZ, tPLZ
Note:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The 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 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall
times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the 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.
Over 1.8V Operating Range
Symbol
tPLH, tPHL
tPZH, tPZL
Description
Test Conditions(1)
See test Diagram
See test Diagram
See test Diagram
Min
-
Typ
Max
0.3
Unit
Propagation Delay(2, 3) Ax to Bx, Bx to Ax
Enable Time ENx to Ax or Bx
Disable Time ENx to Ax or Bx
-
-
-
1.5
1.5
25.0
12.0
ns
tPHZ, tPLZ
Note:
1. See test circuit and waveforms.
2. This parameter is guaranteed but not tested on Propagation Delays.
3. The 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 0.30ns for 10pF load. Since this time constant is much smaller than the rise/fall
times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the 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.
Test Circuit for Electrical Characteristics
6.0V
VCC
200Ω
VIN
VOUT
Pulse
Generator
D.U.T
RT
10pF
CL
200Ω
Notes:
1. CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator
2.
3. All input impulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50-ohm, tR ≤ 2.5ns, tF ≤ 2.5ns.
4. The outputs are measured one at a time with one transition per measurement.
2013-03-0014
PT0479
03/22/13
4
PI3CH200
2-Bit Bus Switch, Enable Low1.8V/2.5V/
3.3V, High-Bandwidth, Hot Plug
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Switch Positions
Test
Switch
6.0V
t
, t
PLZ PZL
t
, t
GND
Open
PHZ PZH
Prop Delay
Test Circuit for Dynamic Electrical Characteristics
Switching Waveforms
2013-03-0014
PT0479
03/22/13
5
PI3CH200
2-Bit Bus Switch, Enable Low1.8V/2.5V/
3.3V, High-Bandwidth, Hot Plug
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Applications Information
Logic Inputs
The logic control inputs can be driven up to 3.6V regardless of the supply voltage. For example, given a +3.3V supply, EN
®
may be driven LOW to 0V and HIGH to 3.6V. Driving EN Rail-to-Rail minimizes power consumption.
Power Supply-Sequencing
Proper power supply sequencing is recommended for all CMOS devices. Always apply V before applying signals to the input/
CC
output or control pins.
Hot Insertion
For Datacom and Telecom applications that have ten or more volts passing through the backplane, a high voltage from the
power supply may be seen at the device input pins during hot insertion. The PI3CH200 devices have maximum limits of 6V
and 120mA for 20ns. If the power is higher or applied for a longer time or repeatedly reaches the maximum limits, the devices
can be damaged.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
2013-03-0014
PT0479
03/22/13
6
PI3CH200
2-Bit Bus Switch, Enable Low1.8V/2.5V/
3.3V, High-Bandwidth, Hot Plug
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mechanical Information
8-Pin TSSOP(L)
PKG. DIMENSIONS(MM)
SYMBOL
MIN
MAX
1.20
0.15
1.00
0.30
0.20
3.10
A
A1
A2
b
0.02
0.80
0.19
0.09
2.90
Note:
1) Controlling dimensions in millimeters.
c
D
E
E1
e
4.30
6.25
4.50
6.55
0.65 BSC
L
θ
0.50
1°
0.70
7°
Ordering Information
Package Cede
Part No.
Package
PI3CH200LE
L
Lead free and Green 8-Pin TSSOP
Note:
E = Pb-free or Pb-free & Green
Adding X Suffix= Tape/Reel
Pericom Semiconductor Corporation 1-800-435-2336 www.pericom.com
Pericom reserves the right to make changes to its products or specifications at any time, without notice, in order to improve design or performance and to supply
the best possible product. Pericom does not assume any responsibility for use of any circuitry described other than the circuitry embodied in Pericom product. The
company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom.
2013-03-0014
PT0479
03/22/13
7
相关型号：
PI3CH200LX
Bus Driver, 3CH Series, 2-Func, 1-Bit, True Output, CMOS, PDSO8, 0.173 INCH, MO-153F/AA, TSSOP-8
PERICOM
PI3CH281
Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
PERICOM
PI3CH281L
Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
PERICOM
PI3CH281LE
Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
PERICOM
PI3CH281LX
Multiplexer And Demux/Decoder, 3CH Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 0.173 INCH, PLASTIC, TSSOP-16
PERICOM
PI3CH281Q
Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
PERICOM
PI3CH281QE
Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
PERICOM
PI3CH281QE
Multiplexer And Demux/Decoder, 3CH Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 0.150 INCH, GREEN, PLASTIC, QSOP-16
DIODES
PI3CH281QEX
Multiplexer And Demux/Decoder, 3CH Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 0.150 INCH, GREEN, PLASTIC, QSOP-16
DIODES
PI3CH281QEX
Multiplexer And Demux/Decoder, 3CH Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, PDSO16, 0.150 INCH, GREEN, PLASTIC, QSOP-16
PERICOM
©2020 ICPDF网 联系我们和版权申明