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CD22100 combines a 4 x 4 array of crosspoints (transmission gates) with a 4-line to 16-line decoder and 16 latch circuits. Any one of the sixteen transmission gates (crosspoints) can be selected by applying the appropriate four line address. The selected transmission gate can be turned on or off by applying a logic one or zero, respectively, to the data input and strobing the strobe input to a logic one. Any number of the transmission gates can be ON simultaneously. When the required operating power is applied to the CD22100, the states of the 16 switches are indeterminate. Therefore, all switches must be turned off by putting the strobe high and data in low, and then addressing all switches in succession.
CD22100 Maximum Ratings
Supply Voltage (Referenced to VSS Terminal). . . . . . .-0.5 to 20V Input Voltage (All Inputs) . . . . . . . . . . . . . . . . . -0.5 to VDD 0.5V Input Current (Any one input (Note 1)) . . . . . . . . . .. . . .±10mA Power Dissipation For TA = -40 to 60 (Package Type E) . . . . . . . . . . . . 500mW For TA = 60 to 85 (Package Type E) . . . . . . . . Derate Linearly 12mW/ to 200mW For TA = -55 to 100 (Package Type F) . . . . . .. . . . . . 500mW For TA = 100 to 125 (Package Type F) . . . . . . .. . Derate Linearly 12mW/ to 200mW Device Dissipation per Transmission Gate For TA = Full Package Temperature Range (All Types) . . . 100mW
CD22100 Features
• Low ON Resistance . . . . . . . . . .75W (Typ) at VDD = 12V •"Built-In"Control Latches • Large Analog Signal Capability. . . . . . . . . . . . . . . ±VDD/2 • 10MHz Switch Bandwidth • Matched Switch Characteristics RON = 18W (Typ) at VDD = 12V • High Linearity - 0.5% Distortion (Typ) at f = 1kHz, VIN = 5VP-P, VDD = 10V, and RL = 1kW • Standard CMOS Noise Immunity • 100% Tested for Maximum Quiescent Current at 20V