QS3126QG8 Renesas

QS3126 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE INDUSTRIAL TEMPERATURE RANGE QUICKSWITCH PRODUCTS QS3126 HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE HIGH ENABLES FEATURES: DESCRIPTION: Enhanced N channel FET with no inherent diode to Vcc The QS3126 provides a set of four high-speed CMOS switches connect- Bidirectional switches connect inputs to outputs ing inputs to outputs. The low ON resistance of the QS3126 allows inputs Pin compatible with the 74126 function to be connected to outputs without propagation delay and without generating Zero propagation delay, zero ground bounce additional ground bounce noise. Individual active high enables (OE) are Undershoot clamp diodes on all switch and control inputs used to turn the switches on. The QS3126 is ideal for signal and control Available in QSOP and SOIC packages switching since the device adds no noise, ground bounce, propagation delay, or significant power consumption to the system. QuickSwitch devices provide an order of magnitude faster speed than conventional logic devices. APPLICATIONS: The QS3126 is characterized for operation at -40C to +85C. Active high enabling Hot-swapping, hot-docking Voltage translation (5V to 3.3V) Power conservation Capacitance reduction and isolation (mass storage, work stations) Logic replacement (data processing) Clock gating Bus isolation FUNCTIONAL BLOCK DIAGRAM 1A 2A 3A 4A 1OE 2OE 3OE 4OE 1Y 2Y 3Y 4Y INDUSTRIAL TEMPERATURE RANGE MAY 2019 1 c 2019 Integrated Device Technology, Inc. DSC-5599/7QS3126 INDUSTRIAL TEMPERATURE RANGE HIGH-SPEED CMOS QUADRUPLE BUS SWITCH WITH INDIVIDUAL ACTIVE (1) PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS Symbol Description Max Unit (2) VTERM Supply Voltage to Ground 0.5 to +7 V (3) VTERM DC Switch Voltage VS 0.5 to +7 V 16 1 VCC NC (3) VTERM DC Input Voltage VIN 0.5 to +7 V 15 2 VAC AC Input Voltage (pulse width 20ns) 3 V 1OE 4OE IOUT DC Output Current 120 mA 14 1A 3 4A PMAX Maximum Power Dissipation (TA = 85C) 0.5 W TSTG Storage Temperature 65 to +150 C 13 1Y 4 4Y NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause 5 3OE 2OE 12 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 2A 6 11 3A sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. VCC terminals. 2Y 7 10 3Y 3. All terminals except VCC . 8 NC GND 9 CAPACITANCE (TA = +25C, f = 1MHz, VIN = 0V, VOUT = 0V) TOP VIEW (1) Pins Typ. Max. Unit Package Type Package Code Order Code Control Inputs 3 5 pF QSOP PCG16 QG Quickswitch Channels (Switch OFF) 5 7 pF NOTE: 1. This parameter is guaranteed but not production tested. PIN DESCRIPTION Pin Names I/O Description 1A - 4A I/O Bus A 1Y - 4Y I/O Bus Y 14 1OE 1 VCC 1OE - 4OE I Bus Switch Enable 2 13 1A 4OE 1Y 3 4A 12 2OE 4 11 4Y (1) FUNCTION TABLE 2A 5 3OE 10 xOE xA xY Function 2Y 6 9 3A H H H Connect GND 8 7 3Y H L L Connect L X X Disconnect TOP VIEW NOTE: 1. H = HIGH Voltage Level Package Type Package Code Order Code L = LOW Voltage Level X = Don t Care SOIC DCG14 S1G 2