Overview
Description
The HI-509 4-channel monolithic CMOS multiplexer includes an array of eight analog switches, a digital decoder circuit for channel selection, voltage reference for logic thresholds, and an enable input for device selection when several multiplexers are present. The Dielectric Isolation (DI) process used in fabrication of these devices eliminates the problem of latch-up. DI also offers much lower substrate leakage and parasitic capacitance than conventional junction isolated CMOS.
Features
- Pb-free available (RoHS compliant)
- Low on-resistance (RDS(on)): 180Ohm
- Wide analog signal range: ±15V
- TTL/CMOS compatible
- Access time: 250ns
- Maximum power supply: 44V
- Break-Before-Make switching
- No latch-up
Comparison
Applications
Applications
- Data acquisition systems
- Precision instrumentation
- Demultiplexing
- Selector switches
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.