QS32XVH245Q2G Renesas

IDTQS32XVH245 INDUSTRIAL TEMPERATURE RANGE 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH IDTQS32XVH245 QUICKSWITCH PRODUCTS 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH FEATURES: DESCRIPTION: N channel FET switches with no parasitic diode to VCC The QS32XVH245 HotSwitch is a high bandwidth, 16-bit bus switch. The Isolation under power-off conditions QS32XVH245 has very low ON resistance, resulting in under 250ps No DC path to VCC or GND propagation delay through the switch. The switches can be turned ON 5V tolerant in OFF and ON state under the control of the LVTTL-compatible Output Enable (OEx) signal for 5V tolerant I/Os bidirectional data flow with no added delay or ground bounce. In the ON Low RON - 4 typical state, the switches can pass signals up to 5V. In the OFF state, the switches Flat RON characteristics over operating range offer very high impedence at the terminals. Rail-to-rail switching 0 - 5V The combination of near-zero propagation delay, high OFF impedance, Bidirectional dataflow with near-zero delay: no added ground and over-voltage tolerance makes the QS32XVH245 ideal for high perfor- bounce mance communications applications. Excellent RON matching between channels The QS32XVH245 is characterized for operation from -40C to +85C.5C. VCC operation: 2.3V to 3.6V High bandwidth - up to 500MHz LVTTL-compatible control Inputs Undershoot Clamp Diodes on all switch and control Inputs Low I/O capacitance, 4pF typical Available in 40-pin QVSOP package APPLICATIONS: Hot-swapping 10/100 Base-T, Ethernet LAN switch Low distortion analog switch Replaces mechanical relay ATM 25/155 switching FUNCTIONAL BLOCK DIAGRAM A0 A1 A2 A3 A4 A5 A6 A7 OE1 B0 B1 B2 B3 B4 B5 B6 B7 A8 A9 A10 A11 A12 A13 A14 A15 OE2 B8 B9 B10 B11 B12 B13 B14 B15 INDUSTRIAL TEMPERATURE RANGE JUNE 2011 1 c 2011 Integrated Device Technology, Inc. DSC-5594/13IDTQS32XVH245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH INDUSTRIAL TEMPERATURE RANGE (1) ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION Symbol Description Max Unit (2) VTERM SupplyVoltage to Ground 0.5 to +4.6 V (3) VTERM DC Switch Voltage VS 0.5 to +5.5 V NC 1 40 VCC (3) VTERM DC Input Voltage VIN 0.5 to +5.5 V A0 2 39 OE1 VAC AC Input Voltage (pulse width 20ns) 3 V A1 38 B0 IOUT DC Output Current (max. sink current/pin) 120 mA 3 TSTG Storage Temperature 65 to +150 C A2 4 B1 37 NOTES: A3 5 36 B2 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of A4 6 35 B3 the device at these or any other conditions above those indicated in the operational A5 7 34 B4 sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. A6 8 33 B5 2. VCC terminals. 3. All terminals except VCC . A7 9 32 B6 10 31 B7 GND 11 30 NC VCC 12 29 A8 OE2 CAPACITANCE (TA = +25C, F = 1MHz, VIN = 0V, VOUT = 13 (1) 28 A9 B8 0V)Symbol Parameter Typ. Max. Unit 14 27 CIN Control Inputs 3 5 pF A10 B9 CI/O Quickswitch Channels (Switch OFF) 4 6 pF 15 26 A11 B10 CI/O Quickswitch Channels (Switch ON) 8 12 pF 16 25 A12 B11 NOTE: 17 24 A13 B12 1. This parameter is guaranteed but not production tested. 18 23 A14 B13 19 22 A15 B14 20 21 GND B15 PIN DESCRIPTION Pin Names I/O Description OEx I Output Enable QVSOP Ax I/O Bus A TOP VIEW Bx I/O Bus B (1) FUNCTION TABLE OEx Function H Disconnect L Connect (Ax = Bx) NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level 2