HomedatasheetCD22M3494MQA96

CD22M3494MQA96 Datasheet

Multiplexers
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Description

Features, Applications

The Intersil is an array of 128 analog switches capable of handling signals from DC to video. Because of the switch structure, input signals may swing through the total supply voltage range, VDD to VEE. Each of the 128 switches may be addressed via the ADDRESS input to the to 128 line decoder. The state of the addressed switch is established by the signal to the DATA input. A low or zero input will open the switch, while a high logic level or a one will result in closure of the addressed switch when the STROBE input goes high from its normally low state. Any number or combination of connections may be active at one time. Each connection, however, must be made or broken individually in the manner previously described. All switches may be reset by taking the RESET input from a zero state to a one state and then returning it to its normal low state. CS allows crosspoint array to be cascaded for matrix expansion.

Features

128 Analog Switches Low rON Guaranteed rON Matching Analog Signal Input Voltage Equal to the Supply Voltage Wide Operating Voltage. to 15V Parallel Input Addressing High Latch Up Current. 50mA (Min) Very Low Crosstalk Pin and Functionally Compatible with the Following Types: SGS M3494 and Mitel MT8816

Applications
PBX Systems Instrumentation Analog and Digital Multiplexers Video Switching Networks
TEMP. PART NUMBER RANGE (oC) to 85 PACKAGE 40 Ld PDIP PKG. NO. E40.6
44 Ld PLCC N44.65 (Mitel Ld Compatible) 44 Ld PLCC N44.65 (SGS Ld Compatible)
CS STROBE DATA RESET VDD TO 128 DECODER 128 1 LEVEL SHIFTERS 128 1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright � Intersil Corporation 2000

DC Supply Voltage (VDD) Voltages Referenced to VEE. 16V DC Supply Voltage (VDD) Voltages Referenced to VSS. 16V DC Input Diode Current, IIN For VI, Digital < VSS -0.5V or VI, Analog < VEE VI > VDD 0.5V.�20mA DC Output Diode Current, IOK For VO, Digital < VSS -0.5V or VO, Analog < VEE VO > VDD 0.5V.�20mA DC Transmission Gate Current.�25mA Power Dissipation Per Package (Po) For 85oC (PDIP).500mW For to 85oC Derate to 200mW For 85oC (PLCC).600mW

Thermal Resistance (Typical, Note 1) JA (oC/W) PDIP Package. 55 PLCC Package. 43 Maximum Junction Temperature Plastic Package.150oC Maximum Storage Temperature Range (TSTG). to 150oC Maximum Lead Temperature (Soldering 10s).300oC (PLCC - Lead Tips Only)

Operating Temperature Range (TA) Package Type E and to 85oC Supply Voltage Range For TA = Full Package Temperature Range VSS = 0V, VEE = 0V, VDD. 15V DC Input or Output Voltage VI or VO. VEE to VDD Digital Input Voltage. VSS to VDD

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTE: JA is measured with the component mounted on an evaluation PC board in free air.

to 85oC, VDD = 5V, VSS = 0V, VEE = 0V, Unless Otherwise Specified SYMBOL TEST CONDITIONS MIN TYP MAX UNITS

to 85oC, VDD = 12V, VSS = 0V, VEE = 0V, Unless Otherwise Specified. SYMBOL TEST CONDITIONS MIN TYP MAX UNITS

PARAMETER Difference in ON Resistance Between Any Two Switches to 85oC, VDD = 12V, VSS = 0V, VEE = 0V, Unless Otherwise Specified. (Continued) SYMBOL rON TEST CONDITIONS to 85oC, VIN = 0.2V, VDD = 12V VSS = VEE = 0V, VDD = 12V |VX - VY| = 12V MIN TYP MAX 10 UNITS

PARAMETER DYNAMIC CROSSPOINTS Switch I/O Capacitance Switch Feedthrough Capacitance

= 25oC, VSS = 0V, VEE = 0V, VDD = 50pF, Unless Otherwise Specified. TEST CONDITIONS MIN TYP MAX UNITS

Propagation Delay Time (Switch ON) Signal Input to Output, tPHL or tPLH Frequency Response Channel = 20log (VX/VY) = -3dB Total Harmonic, THD Feedthrough Channel OFF Feedthrough = 20log (VX/VY) = FDT Frequency for Signal Crosstalk, fCT Attenuation of: Control Crosstalk DATA-Input, ADDRESS, or STROBE to Output = 75, VIN = 2VP-P VIN = 1kHz VIN = 1kHz VIN = 75 VIN 1k 10pF Control Input = 3VP-P Square Wave, = 10ns RIN = 1K, ROUT 10k 10pF

PARAMETER DYNAMIC CONTROLS Digital Input Capacitance Propagation Delay Time STROBE to Output Switch Turn-ON Switch Turn-OFF DATA-IN to Output Turn-ON to High Level Turn-ON to Low Level ADDRESS to Output Turn-ON to High Level Turn-OFF to Low Level

= 25oC, VSS = 0V, VEE = 0V, VDD 1k 50pF, Unless Otherwise Specified. SYMBOL TEST CONDITIONS MIN TYP MAX UNITS

tPSN tPSF tPZH tPZL tPAN tPAF

Features

Parameters

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