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HI3-1818A-5
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Product Detailed Parameters
- Description：IC SW DPST-NO/NCX1 400OHM 16DIP
- Series：-
- Mfr：Harris Corporation
- Package：Bulk
- Switch Circuit：DPST - NO/NC
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：400Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：40V
- Voltage - Supply, Dual (V±)：±20V
- Switch Time (Ton, Toff) (Max)：300ns (Typ), 300ns (Typ)
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：4pF, 20pF
- Current - Leakage (IS(off)) (Max)：50nA
- Crosstalk：-
- Operating Temperature：0°C ~ 75°C
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-PDIP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The HI3-1818A-5 is a single-ended multiplexer manufactured by Harris Corporation. It features one function with eight channels and utilizes CMOS technology. The component is housed in a PDIP16 package and operates within a specified temperature range. This analog switch provides break-before-make switching characteristics, ensuring low and nearly constant ON resistance across the full analog signal range.
Feature Summary
- Single-ended multiplexer configuration with eight channels
- CMOS technology implementation for signal processing
- Break-before-make switching mechanism to prevent signal overlap
- Low and stable ON resistance over the complete analog signal range
Applications
- High-frequency electronic systems requiring fast switching
- Signal processing and analysis equipment
- Low-bias electronic circuits demanding precise signal routing
Procurement Notes
Verify the manufacturer designation as Harris Corporation or its successor entities such as L3Harris Technologies when sourcing this component. Confirm that the specific suffix '-5' corresponds to the required temperature range and packaging specifications. Ensure the part number matches the exact PDIP16 form factor and CMOS construction to guarantee compatibility with existing circuit designs and operational requirements.
Selection Notes
Select this component for applications necessitating reliable analog signal routing with minimal distortion. The break-before-make feature makes it suitable for systems where signal integrity during transitions is critical. Consider the CMOS technology for power efficiency and the stable ON resistance for consistent performance across varying signal levels in high-speed switching environments.
Part Context
This device belongs to the HI-1818 series of analog switches produced by Harris Semiconductor. These components are designed for general-purpose signal switching in electronic systems. The HI3-1818A-5 specifically denotes the variant with an eight-channel configuration in a PDIP16 package, serving as a fundamental building block for multiplexing applications in industrial and commercial electronics.
Replacement Considerations
Direct substitutes may include other single-ended multiplexers from Harris Corporation or L3Harris with identical channel counts and package types. Verify pin compatibility and electrical characteristics before substitution. Cross-reference with similar CMOS-based analog switches if original stock is unavailable.
