PI5L102 Datasheet | Pericom Semiconductor

Features • Supports pact PCI precharge voltage selection • 3.3V/2.7kohms, 5V/1ohm line termination selection • Ultra-low quiescent current: 0.1µA typical • Low ON resistance: 7ohms maximum • Single supply operation up to 6.2V ±5% • Wide bandwidth data rates: >200 Mbps • pact 20-pin TSSOP package • Mechanical relay replacement Product Description The PI5L102L pact PCI Hot Swap Pull-up switch is a Quad 1:2 multiplexer. It is designed to switch the 1V precharge bias voltage and 10-kohm pull-up resistor connected to the pact PCI bus signals during Hot Swap. Each switch can connect eight inputs (IAn to IDn) to a given pull-up voltage level. In addition, the PI5L102 can be used to select 2.7 kohms/3.3V or 1.0 kohm/5V pull-ups for the system card PCI signal lines. ON resistance is a low 7 ohms maximum and all eight switches are selected or disabled with a single CMOS/TTL patible signal. For general-purpose applications, the PI5L102 can replace mechanical relays. In network systems, physical layer signals can be switched. To reduce the insertion loss, the PI5L102 can be powered by a 6.2V Zener diode. Logic Block Diagram IA0 IA1 IB0 IB1 IC0 IC1 ID0 ID1 Pin Configuration NC NC IA0 1 2 3 4 5 6 7 8 9 10 20-Pin L 20 19 18 17 16 15 14 13 12 11 NC VCC E ID0 ID1 YD IC0 IC1 YC NC IA1 YA IB0 IB1 YB GND NC Truth Table(1) E H L YA Hi- Z YB Hi- Z YC Hi- Z YD Hi- Z ID0, ID1 Function Disable Enable Product Pin Description Pin Name IAn-IDn E YA-YD GND VCC Description Data Inputs Enable Data Outputs Ground Power IA0, IA1 IB0, IB1 IC0, IC1 Note: 1. H = High Voltage Level L = Low Voltage Level pact PCI is a registered trademark of the PCI Industrial puter Manufacturers Group PS8491C 02/20/01 Data Sheet 4 U . .. PI5L102 pact PCI Hot Swap Pull-Up Switch 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Maximum Ratings (Above which the useful life may be impaired. For...