QUALITY SEMICONDUCTOR, INC. QuickSwitch® Products High-Speed CMOS
|
|
|
Top Searches for this datasheet
QS3306A
QUALITY SEMICONDUCTOR, INC.
QuickSwitch® Products High-Speed CMOS Dual Switches with Individual Active Enables
DESCRIPTION
QS3306A
Enhanced channel with inherent diode Very Resistance typical Fast turn-on/turn-off time Available 8-pin SOIC (S1) TSSOP packages Undershoot clamp diodes switch control inputs Zero propagation delay, zero added ground bounce
APPLICATIONS
Line control Hot-docking, hot-swapping (Application Note AN-13) Voltage translation 3.3V; Application Note AN-11) Power conservation Capacitance reduction isolation Clock gating isolation Signal suppression/blanking
QS3306A provides high-speed resistance typical) CMOS switches connecting inputs outputs without propagation delay without generating additional ground bounce noise. Individual enables (OE) used turn switches. QS3306A ideal signal control switching since device adds noise, ground bounce, propagation delay, significant power consumption system. QS3306A also used analog switching applications such video.
Figure Functional Block Diagram
MDSL-00336-01 OCTOBER 1998
QUALITY SEMICONDUCTOR, INC.
QS3306A Table Description
Name 1A-2A 1Y-2Y 1OE-2OE Description Switch Enable SOIC (S1), TSSOP (PA)
Figure Configuration (All Pins View)
Table Function Table
Function Connect Connect Disconnect
Table Absolute Maximum Ratings
Supply Voltage Ground -0.5V 7.0V Switch Voltage -0.5V 7.0V Input Voltage -0.5V 7.0V Input Voltage (for pulse width 20ns) -3.0V Output Current Max. Sink Current/Pin 120mA Maximum Power Dissipation watts TSTG Storage Temperature -65° 150°C
Note: ABSOLUTE MAXIMUM CONTINUOUS RATINGS those values beyond which damage device occur. Exposure these conditions conditions beyond those indicated adversely affect device reliability. Functional operation under absolute-maximum conditions implied.
Table 4.Capacitance
25°C, 1MHz, VOUT SOIC
Note: Capacitance guaranteed, production tested typical values. total capacitance while switch please Section under "Input Switch Capacitance."
Pins (Inputs) QuickSwitch Channels (Switch OFF)
Unit
QUALITY SEMICONDUCTOR, INC.
MDSL-00336-01 OCTOBER 1998
QS3306A Table Electrical Characteristics Over Operating Range
-40°C 85°C, 5.0V Symbol Parameter Input HIGH Voltage Input Voltage Input Leakage Current (Control Inputs) Off-State Current (Hi-Z) Test Conditions Guaranteed Logic HIGH Control Pins Guaranteed Logic Control Pins VOUT VCC, Switches Min., 2.4V, 15mA Pass Voltage(4) IOUT -5µA Typ(1) Unit
Switch Resistance(2,3) Min., 0.0V, 30mA
Notes: Typical values indicate 5.0V 25°C. diagram explaining procedure measurement, please Section under Electrical Characteristics." guaranteed, production tested. Pass Voltage guaranteed, production tested.
Figure Typical Resistance 5.0V
(ohms)
(Volts)
MDSL-00336-01 OCTOBER 1998
QUALITY SEMICONDUCTOR, INC.
QS3306A Table Power Supply Characteristics Over Operating Range
-40°C 85°C, 5.0V Symbol ICCQ QCCD Parameter Quiescent Power Supply Current Power Supply Current(2) Input HIGH Dynamic Power Supply Current MHz(3) Test Conditions(1) Max., VCC, Max., 3.4V, control input Max., Pins Open, Controls Inputs Toggling Duty Cycle 0.25 Unit
Notes: conditions shown Min. Max., appropriate values specified under specifications. driven input (VIN 3.4V, control inputs only). pins contribute ICC. This current applies control inputs only represents current required switch internal capacitance specified frequency. inputs generate significant currents they change states. This parameter guaranteed, production tested.
Table Switching Characteristics Over Operating Range
Commercial -40°C 85°C, 5.0V CLOAD 50pF, RLOAD unless otherwise noted. Symbol tPLH tPHL Description(1) Data Propagation Delay(2,3) Switch Turn-on Delay nA/nB Switch Turn-off Delay(2) nA/nB
0.15
Unit
tPZH tPZL tPHZ tPLZ
Notes: Test Circuit Waveforms. Minimums guaranteed production tested. This parameter guaranteed, production tested. switch contributes propagation delay other than delay resistance switch load capacitance. time constant switch alone order 0.15ns 50pF. Since this time constant much smaller than rise/fall times typical driving signals, adds very little propagation delay system. Propagation delay switch when used system determined driving circuit driving side switch interaction with load driven side.
QUALITY SEMICONDUCTOR, INC.
MDSL-00336-01 OCTOBER 1998
Other recent searches
TB6575FNG - TB6575FNG TB6575FNG Datasheet
Si5943DU - Si5943DU Si5943DU Datasheet
MYS380 - MYS380 MYS380 Datasheet
MK06-5-D - MK06-5-D MK06-5-D Datasheet
LS200 - LS200 LS200 Datasheet
HC05P4AGRS - HC05P4AGRS HC05P4AGRS Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
