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PI3USB14-A Dataheets PDF



Part Number PI3USB14-A
Manufacturers Pericom Semiconductor Corporation
Logo Pericom Semiconductor Corporation
Description 4:1 Mux/DeMux
Datasheet PI3USB14-A DatasheetPI3USB14-A Datasheet (PDF)

Features ÎÎNear-Zero propagation delay ÎÎ5Ω switches connect inputs to outputs ÎÎHigh signal passing bandwidth (-3dB BW is 815MHz) ÎÎBeyond Rail-to-Rail switching ÎÎ5V I/O tolerant with 3.3V supply ÎÎ3.3V supply voltage operation ÎÎHot insertion capable ÎÎIndustrial operating temperature: -40ºC to +85ºC ÎÎESD protection àà 8kV per JESD22 test spec (HBM) àà +/-4kV per IEC61000-4-2 spec (contact) ÎÎLatch-up performance >250mA per JESD17 ÎÎPackaging (Pb-free & Green available): àà 16-pin 150-mil wi.

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Features ÎÎNear-Zero propagation delay ÎÎ5Ω switches connect inputs to outputs ÎÎHigh signal passing bandwidth (-3dB BW is 815MHz) ÎÎBeyond Rail-to-Rail switching ÎÎ5V I/O tolerant with 3.3V supply ÎÎ3.3V supply voltage operation ÎÎHot insertion capable ÎÎIndustrial operating temperature: -40ºC to +85ºC ÎÎESD protection àà 8kV per JESD22 test spec (HBM) àà +/-4kV per IEC61000-4-2 spec (contact) ÎÎLatch-up performance >250mA per JESD17 ÎÎPackaging (Pb-free & Green available): àà 16-pin 150-mil wide plastic QSOP (Q) àà 16-pin 173-mil wide plastic TSSOP (L) àà 20-contact TQFN (ZH) Block Diagram IA0 IA1 IA2 IA3 IB0 IB1 IB2 IB3 EN S0 S1 PI3USB14-A Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMux with Single Enable Description The PI3USB14-A is a 2-channel, 4:1 Multiplexer/Demultiplexer with 3-state outputs. The switch introduces no additional ground bounce noise or propagation delay. The PI3USB14-A device is very useful in switching USB 2.0 signals and others that have high bandwidth (-3dB BW is 815MHz). Pin Configuration N.C. VDD EN S1 IA3 IA2 IA1 IA0 YA GND 1 2 3 4 5 6 7 8 1 20 16 VDD EN 2 19 N.C. 15 N.C. S1 3 18 N.C. 14 S0 13 IB3 12 IB2 11 IB1 10 IB0 9 YB IA3 4 IA2 5 IA1 6 IA0 7 YA 8 17 S0 16 IB3 15 IB2 14 IB1 13 IB0 N.C. 9 10 11 12 YB N.C. GND YA YB Truth Table(1) Enable Select EN S1 S0 Y Function H X X Hi-Z Disable L L L I0 S1-0 = 0 L L H I1 S1-0 = 1 L HL I2 S1-0 = 2 L H H I3 S1-0 = 3 Note: 1. H=High Voltage Level; L=Low Voltage Level 11-0013 Note: 1. N.C. = No internal connection Pin Description Pin Name IAN, IBN S0-1 EN YA to YB GND VDD Description Data Inputs Select Inputs Enable Data Outputs Ground Power 1 PS9055 11/23/10 PI3USB14-A Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMuxwith Single Enable Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature................................................. –65°C to +150°C Ambient Temperature with Power Applied................ –40°C to +85°C Supply Voltage to Ground Potential ........................... –0.5V to +4.6V DC Input Voltage......................................................... –0.5V to +6.0V DC Output Current................................................................... 120mA Power Dissipation.........................................................................0.5W 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 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. DC Electrical Characteristics, 3.3V Supply (Over the Operating Range, TA = –40°C to +85°C, VDD = 3.3V ±10%) Parameters VIH VIL VIK IIH IIL IOZH Description Input HIGH Voltage Input LOW Voltage Clamp Diode Voltage Input HIGH Current Input LOW Current High Impedance Output Current RON Switch On-Resistance(4) Test Conditions(1) Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VDD = Min., IIN = –18 mA VDD = Max., VIN = VDD VDD = Max., VIN = GND 0 ≤ Y, In ≤ VDD VDD = Min., -0.4V ≤ Vinput ≤ 0.4V, ION = -40mA 0V ≤ Vinput ≤ VDD, ION = -40mA Min. 1.3 Typ.(2) Max. 0.6 -1.3 –1.8 ±1 ±1 ±1 Units V µA 4 6Ω 58 11-0013 2 PS9055 11/23/10 PI3USB14-A Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMuxwith Single Enable Capacitance (TA = 25°C f = 1 MHz) Parameters(5) Description Test Conditions Typ. Units CIN COFF(IN) COFF(Y) CON Input Capacitance In Capacitance, Switch Off Y Capacitance, Switch Off Y/In Capacitance, Switch On VIN = 0V 2.0 2.5 4 pF 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 VDD = 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. 5. This parameter is determined by device characterization but is not production tested. Power Supply Characteristics Parameters Description Test Conditions(1) Min. Typ.(2) Max. ICC Quiescent Power Supply Current VDD = 3.6V, VIN = GND or VDD 60 Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device. 2. Typical values are at VDD = 3.3V, +25°C ambient. 3. Per LVTTL driven input (control inputs only); Y and In pins do not contribute to ICC. This parameter is guaranteed, but not production tested. Units µA 11-0013 3 PS9055 11/23/10 PI3USB14-A Low Voltage, High Bandwidth, USB 2.0, 4:1 Mux/DeMuxwith Single Enable Dynamic Electrical Characteristics Over the.


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