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ISL8484IUZ-T from INTERSIL,IN,Intersil

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ISL8484IUZ-T

Manufacturer: INTERSIL,IN, INSL

Ultra Low ON-Resistance, 1.65V to 4.5V, Single Supply, Dual SPDT Analog Switch

Partnumber Manufacturer Quantity Availability
ISL8484IUZ-T,ISL8484IUZT INTERSIL,IN, INSL 9402 In Stock

Description and Introduction

Ultra Low ON-Resistance, 1.65V to 4.5V, Single Supply, Dual SPDT Analog Switch The ISL8484IUZ-T is a RS-485/RS-422 transceiver manufactured by Renesas Electronics (formerly Intersil). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Renesas Electronics (formerly Intersil)  
- **Part Number:** ISL8484IUZ-T  
- **Type:** RS-485/RS-422 Transceiver  
- **Supply Voltage:** 4.5V to 5.5V  
- **Data Rate:** Up to 250kbps  
- **Number of Drivers/Receivers:** 1 Driver, 1 Receiver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Lead MSOP (Mini Small Outline Package)  
- **ESD Protection:** ±15kV Human Body Model (HBM)  
- **Half-Duplex Operation**  
- **Low Power Consumption:**  
  - **Supply Current (Active):** 300µA (Typical)  
  - **Supply Current (Shutdown):** 1µA (Typical)  

### **Descriptions:**
- The ISL8484IUZ-T is a low-power, half-duplex RS-485/RS-422 transceiver designed for balanced communication.  
- It is suitable for industrial, automotive, and telecommunications applications requiring robust data transmission.  
- The device features a fail-safe receiver design, ensuring a logic-high output when inputs are open or shorted.  

### **Features:**
- **Low Power Consumption:** Optimized for battery-powered applications.  
- **Extended Common-Mode Range:** ±12V, improving noise immunity in harsh environments.  
- **Thermal Shutdown Protection:** Prevents damage from excessive power dissipation.  
- **Hot-Swap Capability:** Supports live insertion and removal.  
- **Compliant with Industry Standards:** Meets TIA/EIA-485-A and TIA/EIA-422-B specifications.  
- **3-State Driver and Receiver Outputs:** Allows multiple devices on a shared bus.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Ultra Low ON-Resistance, 1.65V to 4.5V, Single Supply, Dual SPDT Analog Switch

Alternative Part Number

  • DG2012EDL-T1-GE3 --: Low-voltage SPDT analog switch with similar on-resistance and pinout, a common drop-in replacement for the ISL8484 family.
  • ADG849YKSZ-500RL7 --: SPDT CMOS switch with comparable RON and supply range, well-established alternative from a major analog switch vendor.
  • TS5A3157DCKR --: Single SPDT analog switch in small package with similar electrical characteristics, suitable for the same signal-switching applications.
  • MAX4544ESA+ --: Low-voltage SPDT analog switch with similar on-resistance and supply range, pin-compatible in many designs and widely available.
  • DG419DY+ --: Single SPDT analog switch offering comparable Ron and switching characteristics, suitable drop-in replacement with minor layout checks.
  • ADG419BRZ --: Precision SPDT switch with low charge injection and similar electrical performance, good alternative when lower leakage is needed.
  • DG419DY-T1-E3 --: Single SPDT CMOS analog switch with similar voltage range and low leakage, suitable functional replacement in most signal-switching designs.

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