PI3CH480_15 PERICOM | Alldatasheet
Document overview
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Technical content
Features
Near-Zero 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 Industrial Operating Temperature: –40º C to +85º C 8kV ESD Protection (human body model) Latch-up Performance: >200mA per JESD17 Packaging (Pb-free & Green available): -16-pin 173-mil wide plastic TSSOP (L) -16-pin 150-mil wide plastic QSOP (Q) Block Diagram
Description
The PI3CH48 0 is a 4-channel, 2:1 Multiplexer/ Demultiplexer with 3-state outputs. The switch introduces no additional ground bounce noise or propagation delay. The PI3CH 480 device is very useful in switching signals that have high bandwidth (500 MHz). Pin Configuration Pin Description Pin No Pin Name Description
1 S Select Inputs
2, 3, 5, 6, 10, 11, 13, IA0, IA1, IB0, IB1, IC0, IC1, ID0, ID1 Data Inputs 4, 7, 9, 12 YA, YB, YC, YD Data Outputs
8 GND Ground
16 VCC Power
Truth Table(1) Note: 1. H=High Voltage Level; L=Low Voltage Level EN S YA YB YC YD Function H X Hi-Z Hi-Z Hi-Z Hi-Z Disable L L IA0 IB0 IC0 ID0 S=0 L H IA1 IB1 IC1 ID1 S=1
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug Maximum Ratings 3.3V supply (Over operating range, TA = -40 ~ +85º C, VCC=3.3V± 10%, unless otherwise noted) Symbol Description Test Conditions(1) Min Typ(2) Max Unit VIH Control Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 - - V VIL Control Input LOW Voltage Guaranteed Logic LOW Level -0.5 - 0.8 V VIK Clamp Diode Voltage VCC = Min., IIN = -18mA - -1.3 -1.8 V IIH Input HIGH Current VCC = Max., VIN = VCC - - ±1 μA IIL Input Low Current VCC = Max., VIN = GND - - ±1 μA IOZH High-Impedance Current(3) 0 ≤ Y, In ≤ VCC - - ±1 μA RON Switch On-Resistance(4) VCC = Min., VIN = 0.0V ION = -48mA or -64mA - 4 6 Ω VCC = Min., VIN = 3.6V ION = -15mA - 5 8 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. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between Y and In pin at indicated current through the switch. ON resistance is determined by the lower of the voltages on the two (Y, In) pins. 2.5V supply (Over operating range, TA = -40 ~ +85º C, VCC=2.5V± 10%, unless otherwise noted) Symbol Description Test Conditions(1) Min Typ(2) Max Unit VIH Control Input HIGH Voltage Guaranteed Logic HIGH Level 1.8 - VCC+0.3 V VIL Control Input LOW Voltage Guaranteed Logic LOW Level -0.3 - 0.8 V VIK Clamp Diode Voltage VCC = Max., IIN = -6mA - -0.7 -1.8 V IIH Input HIGH Current VCC = Max., VIN = VCC - - ±1 μA IIL Input Low Current VCC = Max., VIN = GND - - ±1 μA IOZH High-Impedance Current(3) 0 ≤ Y, In ≤ VCC - - ±1 μA RON Switch On-Resistance(4) VCC = Min., VIN = 0.0V ION = -48mA - 4 8 Ω VCC = Min., VIN = 2.25V ION = -15mA - 7 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. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between Y and In pin at indicated current through the switch. ON resistance is determined by the lower of the voltages on the two (Y, In) pins. Note: 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. Expos ure to absolute maximum rating conditions for extended periods may affect reliability.
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug 1.8V supply (Over operating range, TA = -40 ~ +85º C, VCC=1.8V± 10%, unless otherwise noted) Symbol Description Test Conditions(1) Min Typ(2) Max Unit VIH Control Input HIGH Voltage Guaranteed Logic HIGH Level 1.2 - VCC+0.3 V VIL Control Input LOW Voltage Guaranteed Logic LOW Level -0.3 - 0.6 V VIK Clamp Diode Voltage VCC = Max., IIN = -18mA - -0.7 -1.8 V IIH Input HIGH Current VCC = Max., VIN = VCC - - ±1 μA IIL Input Low Current VCC = Max., VIN = GND - - ±1 μA IOZH High-Impedance Current(3) 0 ≤ Y, In ≤ VCC - - ±1 μA RON Switch On-Resistance(4) VCC = Min., VIN = 0.0V ION = -48mA - 4 8 Ω VCC = Min., VIN = 1.6V ION = -15mA - 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. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. 4. Measured by the voltage drop between Y and In pin at indicated current through the switch. ON resistance is determined by the lower of the voltages on the two (Y, In) pins. Capacitance (TA = 25º C, f=1MHz) Symbol(1) Description Test Conditions Typ. Max. Unit CIN Input Capacitance VIN = 0V 1.6 2.5 pF COFF(IN) In Capacitance, Switch Off 3.2 4.5 COFF(Y) Y Capacitance, Switch Off 4.9 6.5 CON Y/In Capacitance, Switch On 8.4 10 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) Max Unit ICC Quiescent Power Supply Current VCC = 3.6V, VIN = GND or VCC - 0.2 0.5 mA Note: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at +25° C ambient. Dynamic Electrical Characteristics (Over Operating Range, TA = -40 ~ +85º C, VCC=3.3V± 10%) Symbol Description Test Conditions Min Typ Max Unit XTALK Crosstalk See test Diagram - -60 - dB OIRR Off-Isolation See test Diagram - -60 - BW -3dB Bandwidth See test Diagram 200 500 - MHz Switch Characteristics Over 3.3V Operating Range Symbol Description Test Conditions(1) Min Typ Max Unit tPLH, tPHL Propagation Delay(2, 3) Y to In, In to Y See test Diagram - - 0.3 ns tPZH, tPZL Enable Time S or EN to Y or In See test Diagram 1.5 - 9.0 tPHZ, tPLZ Disable Time S or EN to Y or In See test Diagram 1.5 - 9.0
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/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 Description Test Conditions(1) Min Typ Max Unit tPLH, tPHL Propagation Delay(2, 3) Y to In, In to Y See test Diagram - - 0.3 ns tPZH, tPZL Enable Time S or EN to Y or In See test Diagram 1.5 - 15.0 tPHZ, tPLZ Disable Time S or EN to Y or In See test Diagram 1.5 - 12.0 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 1.8V Operating Range Symbol Description Test Conditions(1) Min Typ Max Unit tPLH, tPHL Propagation Delay(2, 3) Y to In, In to Y See test Diagram - - 0.3 ns tPZH, tPZL Enable Time S or EN to Y or In See test Diagram 1.5 - 25.0 tPHZ, tPLZ Disable Time S or EN to Y or In See test Diagram 1.5 - 12.0 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. Test Circuit for Electrical Characteristics Notes: 1. CL = Load capacitance: includes jig and probe capacitance. 2. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator 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. D.U.T Pulse Generator VIN RT VCC VOUT 10pF CL 200Ω 200Ω 6.0V
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug Switch Positions Test Switch tPLZ, tPZL 6.0V tPHZ, tPZH GND Prop Delay Open Test Circuit for Dynamic Electrical Characteristics Switching Waveforms Voltage Waveforms Enable and Disable Times Pulse Skew - tSK(p) HP4195A HP11667A VCC R1 T1 50Ω 10pF D.U.T
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/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. Hot Insertion For Datacom and Telecom applications t hat 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 PI3CH360 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.
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug Mechanical Information 16-Pin TSSOP(L)
2015-07-0019 PT0476-3 08/05/15 PI3CH480 4-Channel 2:1 Mux/DeMux, Enable Low 1.8V/2.5V/3.3V, High-Bandwidth, Hot Plug 16-Pin QSOP(Q)
Ordering Information
Part No. Package Cede Package PI3CH480LE L Lead free and Green 16-Pin TSSOP PI3CH480LEX L Lead free and Green 16-Pin TSSOP , Tape &Reel PI3CH480QE Q Lead free and Green 16-Pin QSOP PI3CH480QEX Q Lead free and Green 16-Pin QSOP, Tape & Reel 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 notic e, 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 circu itry embodied in Pericom product. The company makes no representations that circuitry described herein is free from patent infringement or other rights, of Pericom.