Datasheet MAX4571, MAX4572, MAX4573, MAX4574 (Maxim) - 9

Serially Controlled, Clickless Audio/Video Switches MAX4571–MAX4574
MAX4571 MAX4571 V+ MAX4572 MAX4572 10nF 10nF V+ MAX4573 MAX4573 MAX4574 MAX4574 V+ ANALYZER V+ COM_ 50Ω COM1 NO1 2/3 ANALYZER RL DECODER/ R 2/3 L DECODER/ CONTROLLER CONTROLLER SIGNAL SIGNAL GENERATOR 0dBm NO_ _ GENERATOR 0dBm NO2 COM2 N.C. GND GND
a) Off-Isolation b) Crosstalk
Figure 1. Off-Isolation and Crosstalk ACKNOWLEDGE BIT 3V tr < 20ns SCL 50% tf < 20ns MAX4571 0 MAX4572 MAX4573 VOUT 0.9 • V MAX4574
2-Wire
OUT V+ 0 tON V+ VOUT NO NO_ _ COM_ VOUT 0.1 • VOUT 0 tOFF RL CL 300Ω 35pF 2 OR 3 DECODER/ 3V µP CONTROLLER CS 50% SERIAL 0 INTERFACE VOUT 0.9 • VOUT GND
3-Wire
0 tON CL INCLUDES FIXTURE AND STRAY CAPACITANCE VOUT VOUT = VCOM [RL / (RL + RON)] 0.1 • VOUT 0 tOFF Figure 2. Switching Time
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