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HI3-0548-5Z
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Product Detailed Parameters
- Description：IC MUX 8:1 1.8KOHM 16DIP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：1.8kOhm
- Channel-to-Channel Matching (ΔRon)：126Ohm
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：300ns, 300ns (Typ)
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：10pF, 25pF
- Current - Leakage (IS(off)) (Max)：30pA (Typ)
- Crosstalk：-
- Operating Temperature：0°C ~ 75°C (TA)
- 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 HI3-0548-5Z is a single-channel analog multiplexer switch manufactured by Renesas Electronics Corporation. It features an 8:1 multiplexer/demultiplexer circuit configuration housed in a 16-PDIP package with a lead pitch of 7.62mm. The device operates on dual power supplies up to ±15V and supports a maximum operating temperature range of 0°C to 75°C. Key electrical parameters include a maximum on-resistance of 1.8kΩ, channel-to-channel matching of 126Ω, and typical switching times of 300ns for both turn-on and turn-off. Leakage current is typically 30pA, with off-state capacitance values of 10pF and 25pF.
Feature Summary
- Single-channel 8:1 analog signal routing capability
- High impedance off-state characteristics suitable for precision applications
- Standard through-hole packaging for prototyping and legacy systems
Applications
- Data acquisition systems requiring analog signal selection
- Industrial instrumentation input channels
- Test and measurement equipment signal routing
Procurement Notes
This component has reached End-of-Life status and is no longer manufactured by Renesas Electronics Corporation. Verification of availability should focus on obsolete stock or authorized distributors holding remaining inventory. Buyers must confirm the authenticity of existing units and review relevant Product Change Notices regarding manufacturing site updates or labeling changes before procurement.
Selection Notes
Designers should evaluate the high on-resistance value of 1.8kΩ, which may introduce significant voltage drops in low-impedance circuits. Alternative components with lower resistance profiles might be necessary for modern designs. Compatibility with ±15V supply rails and the specific 16-pin DIP footprint must be verified against current board layouts and thermal requirements.
Part Context
The HI3-0548-5Z belongs to the HI3-0548 series of analog switches. It shares functional similarities with other devices in the HI-546, 547, 548, and 549 family documentation. The part represents a legacy solution for analog multiplexing, often found in older industrial control hardware and established test instruments where pin compatibility is critical.
Replacement Considerations
Analog Devices Inc. offers substitute parts for this discontinued component. Designers should verify pinout compatibility and electrical parameter alignment when transitioning to these alternatives.
