QS3VH16244PAG Renesas

IDTQS3VH16244 INDUSTRIAL TEMPERATURE RANGE 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH QUICKSWITCH PRODUCTS IDTQS3VH16244 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH FEATURES: DESCRIPTION: N channel FET switches with no parasitic diode to Vcc The QS3VH16244 HotSwitch is a 16-bit high band bus switch. The Isolation under power-off conditions QS3VH16244 has very low ON resistance, resulting in under 250ps propa- No DC path to Vcc or GND gation delay through the switch. The switches can be turned ON under the 5V tolerant in OFF and ON state control of the LVTTL-compatible xG signal for bidirectional data flow with no 5V tolerant I/Os added delay or ground bounce. In the OFF and ON states, the switches are Low RON - 4 typical 5V-tolerant. In the OFF state, the switches offer very high impedance at the Flat RON characteristics over operating range terminals. Rail-to-rail switching 0 - 5V The combination of near-zero propagation delay, high OFF impedance, and Bidirectional dataflow with near-zero delay: no added ground over-voltage tolerance makes the QS3VH16244 ideal for high performance bounce communications applications. Excellent RON matching between channels The QS3VH16244 is characterized for operation from -40C to +85C. Vcc operation: 2.3V to 3.6V High bandwidth - up to 500 MHz LVTTL-compatible control Inputs Undershoot Clamp Diodes on all switch and control Inputs Low I/O capacitance, 4pF typical Available in TSSOP 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 1G 2G 1A1 1Y1 2Y1 2A1 1A2 2A2 1Y2 2Y2 1A3 1Y3 2A3 2Y3 1A4 1Y4 2A4 2Y4 3G 4G 3Y1 3A1 4Y1 4A1 3A2 3Y2 4A2 4Y2 3A3 3Y3 4A3 4Y3 3A4 3Y4 4A4 4Y4 The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE FEBRUARY 2014 1 c 2014 Integrated Device Technology, Inc. DSC-5877/8IDTQS3VH16244 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 Supply Voltage to Ground 0.5 to 4.6 V 2G 1G 1 48 (3) VTERM DC Switch Voltage VS 0.5 to 5.5 V 1Y1 1A1 2 47 (3) VTERM DC Input Voltage VIN 0.5 to 5.5 V 1A2 1Y2 3 46 VAC AC Input Voltage (pulse width 20ns) 3 V IOUT DC Output Current (max. current/pin) 120 mA GND GND 4 45 TSTG Storage Temperature -65 to +150 C 1Y3 1A3 5 44 NOTES: 1Y4 1A4 6 43 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 VCC VCC 7 42 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 2A1 2Y1 8 41 maximum rating conditions for extended periods may affect reliability. 2Y2 2A2 9 40 2. VCC terminals. 3. All terminals except VCC. GND GND 10 39 2Y3 2A3 11 38 o CAPACITANCE (TA = +25 C, f = 1MHz, VIN = 0V, VOUT = 0V) 2Y4 2A4 12 37 (1) Symbol Parameter Typ. Max. Unit 3Y1 3A1 13 36 CIN Control Inputs 3 5 pF 3A2 3Y2 14 35 CI/O Quickswitch Channels (Switch OFF) 4 6 pF GND 15 34 GND CI/O Quickswitch Channels (Switch ON) 8 12 pF 3Y3 3A3 NOTE: 16 33 1. This parameter is guaranteed but not production tested. 3Y4 3A4 17 32 VCC VCC 18 31 4Y1 4A1 19 30 PIN DESCRIPTION 4A2 4Y2 20 29 Pin Names Description GND GND 21 28 xG Output Enable 4Y3 4A3 22 27 x A x Data I/Os 4Y4 4A4 23 26 x Y x Data I/Os 3G 4G 24 25 TSSOP TOP VIEW (1) FUNCTION TABLE xG Outputs H Disconnected L xAx = xYx NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level 2