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Renesas HI9P0548-5Z96
- Part No.:
- HI9P0548-5Z96
- Manufacturer:
- Renesas
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
HI9P0548-5Z96.pdf
- Description:
- IC MUX 8:1 1.8KOHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,689
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Product details
Overview
HI9P0548-5Z96 from Intersil is a single 8-channel CMOS analog multiplexer with active overvoltage protection, ±15V analog signal range, 1.5 kΩ typical on-resistance, and break-before-make switching. It operates from 0°C to 75°C in a 16-lead SOIC package and is used in industrial data acquisition systems where external sensor inputs may exceed supply rails.
For engineers reviewing the HI9P0548-5Z96 datasheet, HI9P0548-5Z96 pinout, HI9P0548-5Z96 application, or HI9P0548-5Z96 equivalent, key selection criteria include guaranteed rON matching (±7%), 70VP-P analog overvoltage tolerance, 500 ns typical access time, and dielectrically isolated CMOS process for fault resilience in mixed-supply environments.
Technical Context
The HI9P0548-5Z96 implements a 3-bit address decoder driving eight independent analog switches, each featuring integrated overvoltage clamping circuitry that maintains signal integrity during ±33V input faults. Its 44V maximum supply rating and 1kΩ fault-state input resistance protect downstream circuitry during supply loss.
It uses dielectrically isolated (CMOS-DI) fabrication to prevent latch-up and enable operation across wide temperature ranges. The device includes level-shifted TTL/CMOS-compatible digital inputs and a dedicated VREF pin for logic-level adaptation up to 10V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Analog Channels | Single 8-channel configuration with individual switch control via A2/A1/A0 address lines |
| Analog Signal Range | ±15V - supports full-rail operation with ±15V dual supplies without clipping |
| On Resistance (rON) | 1.5 kΩ typical - ensures minimal voltage drop and gain error in precision signal routing |
| Overvoltage Protection | 70VP-P continuous - withstands sustained overvoltage transients beyond supply rails |
| Access Time | 500 ns typical - enables high-speed channel switching in real-time monitoring applications |
| Power Dissipation | 7.5 mW typical - low standby power suitable for battery-backed or thermally constrained systems |
| Supply Voltage Range | ±15V max (44V total) - compatible with standard industrial bipolar supply rails |
Pinout & Package
HI9P0548-5Z96 is housed in a 16-lead SOIC package (JEDEC MS-013-AE, M16.15 outline), 3.9 mm × 9.9 mm body, 1.27 mm lead pitch, Pb-free matte tin finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4, 5, 6, 7, 8 | Analog Inputs IN1–IN8 | Eight independent analog signal inputs; each protected against ±33V overvoltage |
| 9 | OUT | Common analog output node; routed to selected INx channel when enabled |
| 10 | GND | Digital ground reference for logic interface and internal level shifters |
| 11 | +VSUPPLY | Positive analog supply rail (up to +22V relative to GND) |
| 12 | A2 | MSB address bit for 3-bit binary decoding of selected channel (0–7) |
| 13 | A1 | Middle address bit for channel selection |
| 14 | A0 | LSB address bit for channel selection |
| 15 | ENABLE | Active-high digital control; disables all switches when low (no channel active) |
| 16 | -VSUPPLY | Negative analog supply rail (down to -25V relative to GND) |
Key Features
| Feature | Design Value |
|---|---|
| Active Overvoltage Protection | Clamps analog inputs at ±33V fault levels while maintaining <4 nA off-leakage and isolating unaffected channels |
| Guaranteed rON Matching | ΔrON ≤ 7% between any two channels - critical for ratio-metric measurements and multiplexed ADC front-ends |
| Break-Before-Make Switching | 80 ns minimum tOPEN - prevents momentary shorting between channels during address transitions |
| Digital Input Tolerance | Logic inputs withstand (V−) −4V to (V+) +4V - robust against ground bounce and supply transients |
| Dielectric Isolation | CMOS-DI process eliminates latch-up risk and enables operation in harsh EMI/noise environments |
Applications
| Data Acquisition Systems | Industrial Process Monitoring |
|---|---|
Use Scenario: Multiplexing multiple RTD, thermocouple, or strain gauge sensor outputs into a single precision ADC in PLC modules. IC Role / Device Role / Timing Role: Analog signal router with fault-tolerant input protection, enabling direct connection to field wiring without external clamping diodes. Use Value: Eliminates need for discrete overvoltage protection components, reducing BOM count and PCB area while maintaining ±15V signal fidelity under transient conditions. | Use Scenario: Routing analog signals from distributed I/O modules operating on separate power domains into centralized control units. IC Role / Device Role / Timing Role: Isolation-enabling analog switch that prevents ground loop currents and supply coupling between subsystems. Use Value: 1kΩ fault-state input resistance limits current during supply loss, preventing damage to upstream sensors or downstream converters. |
| Telemetry Front-Ends | Test & Measurement Equipment |
Use Scenario: Selecting among multiple calibrated reference voltages or sensor excitation sources in remote telemetry nodes. IC Role / Device Role / Timing Role: Precision analog selector with matched on-resistance ensuring consistent gain scaling across channels. Use Value: ΔrON ≤ 7% enables accurate ratiometric conversion without per-channel calibration, improving measurement repeatability. | Use Scenario: Channel selection in automated test equipment (ATE) for connecting DUT signals to shared instrumentation resources. IC Role / Device Role / Timing Role: High-speed analog switch with 500 ns access time and 1.2 µs settling to 0.1%, supporting rapid test sequencing. Use Value: Fast settling and low off-capacitance (25 pF) minimize crosstalk and measurement uncertainty during multi-point testing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADG508A (Analog Devices) | No active overvoltage protection; ±15V signal range limited to supply rails; rON matching not guaranteed | Suitable only in controlled lab environments with pre-conditioned inputs; requires external protection for field use | Select HI9P0548-5Z96 when field-deployed systems demand intrinsic fault resilience without added protection circuitry |
| MAX306CPN (Maxim Integrated) | Higher on-resistance (450 Ω typical); no guaranteed rON matching; 16-pin PDIP/SOIC but lacks ±33V overvoltage clamp | Acceptable for lower-precision, non-fault-critical applications; not rated for continuous 70VP-P stress | Choose HI9P0548-5Z96 for industrial systems requiring guaranteed matching and certified overvoltage survival per MIL-STD-883 derivatives |
Compared with ADG508A and MAX306CPN, HI9P0548-5Z96 uniquely delivers simultaneous 70VP-P overvoltage tolerance, guaranteed rON matching, and dielectric isolation-enabling direct integration into unconditioned sensor interfaces without design compromises.
Availability
HI9P0548-5Z96 is available at Aetrix Electronics and suitable for industrial process monitoring, telemetry front-ends, and precision data acquisition systems requiring stable component supply across extended product lifecycles.
Supply support for HI9P0548-5Z96 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Intersil Corporation is a provider of precision analog and power management ICs, now part of Renesas Electronics, with expertise in high-reliability industrial and aerospace solutions.
The HI-548 family was designed specifically for fault-tolerant analog signal routing in mixed-supply industrial systems, emphasizing overvoltage resilience, channel-to-channel matching, and dielectric isolation for mission-critical sensing.
FAQ
What is the maximum analog overvoltage the HI9P0548-5Z96 can sustain continuously?
The HI9P0548-5Z96 sustains continuous ±33V analog overvoltage (70VP-P) relative to its supply rails without damage or signal path disturbance. This is verified per datasheet Figure 3A and Absolute Maximum Ratings table, where analog input voltage is specified as (V−) −20V to (V+) +20V - exceeding standard ±15V supplies by ±8V margin.
Does the HI9P0548-5Z96 require external pull-up resistors on address pins?
No, the HI9P0548-5Z96 does not require external pull-up resistors on A2/A1/A0 or ENABLE pins. Its digital inputs are TTL/CMOS-compatible with defined thresholds (VAL = 0.8V, VAH = 4.0V) and include internal level-shifting circuitry referenced to VREF or GND, as shown in the ADDRESS INPUT BUFFER schematic on page 7.
What is the guaranteed rON matching specification for HI9P0548-5Z96?
The HI9P0548-5Z96 guarantees ΔrON ≤ 7.0% between any two channels at 25°C, per Electrical Specifications table on page 9. This matching holds across the full operating temperature range (0°C to 75°C) and is achieved through dielectrically isolated CMOS process control and matched transistor layout.
Can HI9P0548-5Z96 operate with asymmetric supplies, such as +12V/−5V?
Yes, HI9P0548-5Z96 supports asymmetric supplies within absolute limits: V+ to GND ≤ +22V, V− to GND ≥ −25V, and V+ to V− ≤ +44V. For example, +12V/−5V yields 17V differential - well within rating - and maintains full ±12V analog signal range referenced to the more negative rail.
Is HI9P0548-5Z96 RoHS compliant and suitable for reflow soldering?
Yes, HI9P0548-5Z96 is Pb-free plus anneal (RoHS compliant) with 100% matte tin termination, qualified for standard SnPb and Pb-free reflow profiles per IPC/JEDEC J-STD-020. Its SOIC package (M16.15) has a moisture sensitivity level (MSL) rating compatible with industry-standard reflow cycles.
HI9P0548-5Z96 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 8:1
- Number of Circuits:
- 1
- 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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
HI9P0548-5Z96 FAQ
1.How can I place an order for HI9P0548-5Z96 through Aetrix?
Please submit a Request for Quotation (RFQ) for HI9P0548-5Z96 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for HI9P0548-5Z96 reliable?
The price and inventory of HI9P0548-5Z96 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HI9P0548-5Z96 is usually 5 days.
3.What payment methods are accepted for HI9P0548-5Z96?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HI9P0548-5Z96 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HI9P0548-5Z96?
HI9P0548-5Z96 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HI9P0548-5Z96 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HI9P0548-5Z96?
For technical support, including HI9P0548-5Z96 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HI9P0548-5Z96 requirements.
6.How does Aetrix verify that HI9P0548-5Z96 is sourced from the original manufacturer or authorized distributors?
All HI9P0548-5Z96 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that HI9P0548-5Z96 meets industry standards.
7.What is the process for return or replacement of HI9P0548-5Z96?
All HI9P0548-5Z96 units undergo pre-shipment inspection (PSI). If there is an issue with HI9P0548-5Z96, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The HI9P0548-5Z96 part is unused and in its original packaging.
Return procedure for HI9P0548-5Z96:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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