Description
CD22101 and CD22102 crosspoint switches consist of 4 x 4 x 2 arrays of crosspoints (transmission gates) with a 4-line to 16-line decoder and 16 latch circuits. Any one of the sixteen crosspoint pairs can be selected by applying the appropriate four-line address, corresponding crosspoints in each array are turned on and off simultaneously. Any number of crosspoints can be turned on simultaneously.

Features
• Low ON Resistance . . . . . . . . . . . . 75Ω (Typ) at VDD = 12V
• “Built - In” Latched Inputs
• Large Analog Signal Capability . . . . . . . . . . . . . . . ±VDD/2
• Switch Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 10MHz
• Matched Switch Characteristics ∆RON = 8Ω (Typ) at VDD = 12V
• High Linearity - 0.25% Distortion (Typ) at f = 1kHz, VIN = 5VP-P, VDD - VSS = 10V, and RL = 1kΩ
• Standard CMOS Noise Immunity

Applications
• Telephone Systems
• PBX
• Studio Audio Switching
• Multisystem Bus Interconnect