ADG725
FEATURES
3-Wire SPI patible Serial Interface 1.8 V to 5.5 V Single Supply ؎2.5 V Dual-Supply Operation 4 ⍀ On Resistance 0.5 ⍀ On Resistance Flatness 7 mm x 7 mm 48-Lead Chip Scale Package (LFCSP) or 48-Lead TQFP Package Rail-to-Rail Operation Power-On Reset 42 ns Switching Times Single 32-to-1 Channel Multiplexer Dual/Differential 16-to-1 Channel Multiplexer TTL/CMOS patible Inputs For Functionally Equivalent Devices with Parallel
Interface, See ADG726/ADG732
APPLICATIONS Optical Applications Data Acquisition Systems munication Systems Relay Replacement Audio and Video Switching Battery-Powered Systems Medical Instrumentation Automatic Test Equipment
FUNCTIONAL BLOCK DIAGRAM
ADG731
S1
S1A DA
S16A
S1B
S32
S16B
INPUT SHIFT REGISTER
INPUT SHIFT REGISTER
SCLK DIN SYNC
SCLK DIN SYNC
GENERAL DESCRIPTION
The ADG731/ADG725 are monolithic, CMOS, 32-channel/ dual 16-channel analog multiplexers with a serially controlled 3-wire interface. The ADG731 switches one of 32...
