PI3CH1012QE [DIODES]
Bus Driver, CB3Q/3VH Series, 1-Func, 10-Bit, True Output, PDSO24, QSOP-24;
| 型号： | PI3CH1012QE |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Bus Driver, CB3Q/3VH Series, 1-Func, 10-Bit, True Output, PDSO24, QSOP-24 驱动 光电二极管 逻辑集成电路 |
| 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 |
PI3CH1012
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10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
Features
Description
Near-Zero propagation delay
The PI3CH1012 is a Low-voltage, 10-channel
switch designed with fast dual enables. The switch
creates no additional ground bounce noise or
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
- 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
The PI3CH1012 device is 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):
-24-pin 150-mil wide plastic QSOP (Q)
Analog Signal Switching
Differential Signal Switching
Pin Description
Pin Configuration
Pin No
1, 23
2-11
13-22
12
Pin Name
1111111
Description
Enable
EN, EN
A0-A9
B9-B0
GND
A Ports
B Ports
Ground
Power
24
V
CC
Truth Table(1)
A0-A9
Hi-Z
EN
L
EN
L
Function
Disconnect
Disconnect
Connect
Hi-Z
L
H
B0-B9
Hi-Z
H
L
Block Diagram
H
H
Disconnect
Note:
1. H=High Voltage Level; L=Low Voltage Level
Hi-Z= High Impedance.
2015-07-0011
PT0466-3
08/05/15
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PI3CH1012
10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
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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.
2015-07-0011
PT0466-3
08/05/15
2
PI3CH1012
10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
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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
25
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
COFF
A/B Capacitance, Switch Off
A/B Capacitance, Switch On
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(2)
0.2
Max
Unit
mA
ICC
Quiescent Power Supply Current
VCC = 3.6V, VIN = GND or VCC
-
0.5
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
Type
-60
Max
Unit
-
-
-
-
-
-
dB
Off-Isolation
-3dB Bandwidth
10MHz
-60
BW
See test Diagram
500
MHz
2015-07-0011
PT0466-3
08/05/15
3
PI3CH1012
10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
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Switch Characteristics
Over 3.3V 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 EN , EN to Ax or Bx
Disable Time EN , EN to Ax or Bx
-
-
-
1.5
1.5
9.0
ns
tPHZ, tPLZ
9.0
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 EN , EN to Ax or Bx
Disable Time EN , EN 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 EN , EN to Ax or Bx
Disable Time EN , EN 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.
2015-07-0011
PT0466-3
08/05/15
4
PI3CH1012
10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
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Test Circuit for Electrical Characteristics
6.0V
V
CC
200Ω
V
V
IN
OUT
Pulse
Generator
D.U.T
10pF
200Ω
R
T
C
L
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.
Switch Positions
Test
Switch
6.0V
t
, t
PLZ PZL
t
, t
GND
Open
PHZ PZH
Prop Delay
Test Circuit for Dynamic Electrical Characteristics
2015-07-0011
PT0466-3
08/05/15
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PI3CH1012
10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
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Switching Waveforms
EN
2.5V
1.25V
1.25V
EN
0V
V
3.5V
1.5V
t
PZL
Output
t
PLZ
OH
2.5V
2.5V
Input
V
V
+0.3V
OL
DD/2
V
V
OL
t
PLH
t
PHL
t
PHZ
V
t
OH
PZH
OH
Output
2.5V
2.5V
V
-0.3V
OH
V
DD/2
V
V
OL
OL
Output
Voltage Waveforms Enable and Disable Times
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.
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 PI3CH1012 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.
2015-07-0011
PT0466-3
08/05/15
6
PI3CH1012
10-Bit Bus Switch, 2-Enable High and Low
1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug
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Mechanical Information
24-Pin QSOP(Q)
Ordering Information
Package Cede
Part No.
Package
PI3CH1012QE
Q
Q
Lead free and Green 24-Pin QSOP
Lead free and Green 24-Pin QSOP ,
Tape&Reel
PI3CH1012QEX
Note:
E = 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.
2015-07-0011
PT0466-3
08/05/15
7
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