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Overview

Description

Support is limited to customers who have already adopted these products.

The HI-1818A is a monolithic, high performance CMOS analog multiplexer offering built-in channel selection decoding plus an inhibit (enable) input for disabling all channels. Dielectric Isolation (Dl) processing is used for enhanced reliability and performance. Substrate leakage and parasitic capacitance are much lower, resulting in extremely low static errors and high throughput rates. Low output leakage (typically 0. 1nA) and low channel ON resistance (250Ω) assure optimum performance in low level or current mode applications. The HI-1818A is a single-ended, 8-Channel multiplexer, and is ideally suited for medical instrumentation, telemetry systems, and microprocessor based data acquisition systems.

Features

  • Signal Range +15V
  • "ON" Resistance 250Ω
  • Input Leakage (Max) .50nA
  • Access Time 350ns
  • Power Consumption .5mW
  • DTL/TTL Compatible Address
  • Operation -55°C to 125°C

Comparison

Applications

  • Data Acquisition Systems
  • Precision Instrumentation
  • Demultiplexing
  • Selector Switch

Documentation

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.

Diagram of ECAD Models