PI3CH281
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PI3CH281LEX (pdf) |
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PI3CH281LE |
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• Near-zero propagation delay • 5-ohm switches connect inputs to outputs • High signal passing bandwidth 300 MHz • Beyond Rail-to-Rail switching • 5V I/O tolerant with 3.3V supply • 2.5V and 3.3V supply voltage operation • Hot insertion capable • Industrial operating temperature to +85ºC • 2KV ESD Protection human body model • Latch-up performance >250mA per JESD17 • Packaging Pb-free & Green available : 16-pin 150-mil wide plastic QSOP Q 16-pin 173-mil wide plastic TSSOP L 20-contact TQFN ZH PI3CH281 Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable The PI3CH281 is a 2-channel, 4:1 Multiplexer/Demultiplexer with 3-state outputs. The switch introduces no additional ground bounce noise or propagation delay. The PI3CH281 device is very useful in switching signals that have high bandwidth 300 MHz . Block Diagram IA0 IA1 IA2 IA3 IB0 IB1 IB2 IB3 S0 S1 Pin Configuration 1 Note N.C, = No internal connection 06-0247 PS8726D 05/10/06 PI3CH281 Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable Pin Description Pin Name IAN, IBN S0-1 EN YA to YB GND VCC Description Data Inputs Select Inputs Enable Data Outputs Ground Power Truth Table 1 Enable Select Hi-Z Note H=High Voltage Level L=Low Voltage Level Function Disable S1-0 = 0 S1-0 = 1 S1-0 = 2 S1-0 = 3 Maximum Ratings Above which the useful life may be impaired. For user guidelines, not tested. Storage Temperature to +150°C Ambient Temperature with Power Applied to +85°C Supply Voltage to Ground Potential to +4.6V DC Input Voltage to +6.0V DC Output 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 = to +85°C, VCC = 3.3V ±10% Parameters 4 Test Conditions 1 Min. Typ 2 Max. Units Input HIGH Voltage Guaranteed Logic HIGH Level Input LOW Voltage Guaranteed Logic LOW Level Clamp Diode Voltage VCC = Min., IIN = mA Input HIGH Current VCC = Max., VIN = VCC Input LOW Current VCC = Max., VIN = GND ±1 µA Ordering Information Ordering Code PI3CH281Q PI3CH281QE PI3CH281L PI3CH281LE PI3CH281ZHE Packaging Code Q L ZH Package Description 150-mil, 16-pin QSOP Pb-free & Green, 150-mil, 16-pin QSOP 173-mil, 16-pin TSSOP Pb-free & Green, 173-mil, 16-pin TSSOP Pb-free & Green, 16-contact TQFN Notes • Thermal characteristics can be found on the company web site at • E = Pb-free and Green • Adding an X suffix = Tape /Reel 06-0247 Pericom Semiconductor Corporation • 1-800-435-2336 • 9 PS8726D 05/10/06 |
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