QS3VH257PAG8 Renesas

IDTQS3VH257 INDUSTRIAL TEMPERATURE RANGE 2.5V / 3.3V QUAD 2:1 MUX/DEMUX HIGH BANDWIDTH BUS SWITCH IDTQS3VH257 QUICKSWITCH PRODUCTS 2.5V/3.3V QUAD 2:1 MUX/DEMUX HIGH BANDWIDTH BUS SWITCH FEATURES: DESCRIPTION: N channel FET switches with no parasitic diode to VCC The QS3VH257 HotSwitch Quad 2:1 multiplexer/demultiplexer is a high Isolation under power-off conditions bandwidth bus switch. The QS3VH257 has very low ON resistance, No DC path to VCC or GND resulting in under 250ps propagation delay through the switch. The Select 5V tolerant in OFF and ON state (S) input controls the data flow. The multiplexers/demultiplexers are 5V tolerant I/Os enabled when the Enable (E) input is low. In the ON state, the switches can Low RON - 4 typical pass signals up to 5V. In the OFF state, the switches offer very high Flat RON characteristics over operating range 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 QS3VH257 ideal for high perfor- bounce mance communication applications. Excellent RON matching between channels The QS3VH257 is characterized for operation from -40C to +85C. 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 QSOP, SOIC, and TSSOP packages APPLICATIONS: Hot-swapping Multiplexing/demultiplexing Low distortion analog switch Replaces mechanical relay ATM 25/155 switching FUNCTIONAL BLOCK DIAGRAM S E I0 A Y A I1 A I0 B Y B I1 B I0 C Y C I1 C I0 D Y D I1 D 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-5596/15IDTQS3VH257 2.5V / 3.3V QUAD 2:1 MUX/DEMUX 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 (3) VTERM DC Input Voltage VIN 0.5 to +5.5 V S VCC 1 16 VAC AC Input Voltage (pulse width 20ns) 3 V IOUT DC Output Current (max. sink current/pin) 120 mA 2 15 E I0A TSTG Storage Temperature 65 to +150 C NOTES: I0D 3 14 I1A 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 13 I1D YA 4 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. 12 YD 5 I0B 2. VCC terminals. 3. All terminals except VCC . 11 I0C 6 I1B 10 I1C YB 7 CAPACITANCE (TA = +25C, F = 1MHz, VIN = 0V, VOUT = (1) GND 0V) 8 9 YC Symbol Parameter Typ. Max. Unit CIN Control Inputs 3 5 pF CI/O Quickswitch Channels Demux 4 6 pF (Switch OFF) Mux 7 9 QSOP/ SOIC/ TSSOP CI/O Quickswitch Channels Demux 10 15 pF TOP VIEW (Switch ON) Mux 10 15 NOTE: 1. This parameter is guaranteed but not production tested. PIN DESCRIPTION Pin Names I/O Description Ixx I Data Inputs S I Select Input E I Enable Input YA - YD O Data Outputs (1) FUNCTION TABLE Inputs Outputs E SYA YB YC YD Function H X Z Z Z Z Disable LL I0A I0B I0C I0D Select 0 LH I1A I1B I1C I1D Select 1 NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don t Care Z = High-Impedence 2