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ISL32174EIVZ-T
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Product Detailed Parameters
- Description：IC TRANSCEIVER 4/0 16TSSOP
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Series：-
- Type：Driver
- Protocol：RS422, RS485
- Number of Drivers/Receivers：4/0
- Duplex：-
- Data Rate：32Mbps
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Receiver Hysteresis：-
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Overview
The ISL32174EIVZ-T is a quad RS-422 driver manufactured by Renesas Electronics Corporation, housed in a 16-lead TSSOP package. It operates within a supply voltage range of 3.0 V to 5.5 V and supports data rates up to 32 Mb/s. The device features an operating supply current of 800 uA and provides ESD protection rated at 15 kV. It functions reliably across an extended temperature range from -40°C to +125°C.
Feature Summary
- Provides four independent differential drivers for RS-422 communication
- Offers robust electrostatic discharge protection for harsh environments
- Supports high-speed data transmission up to 32 Mb/s
- Operates on single 3.0 V to 5.5 V power supplies
Applications
- Industrial control systems requiring reliable serial communication
- Point-to-point or multi-drop network interfaces
- Data acquisition equipment with high noise immunity needs
- Automotive electronic subsystems
Procurement Notes
Verify the specific suffix 'IVZ' against official Renesas documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components and confirm current production status.
Selection Notes
Select this component when designing circuits that require multiple independent RS-422 transmitters without integrated receivers. Consider the 16-lead TSSOP package constraints for PCB layout. Evaluate the 800 uA supply current against system power budgets. Confirm that the 32 Mb/s speed capability aligns with the maximum baud rate requirements of the connected peripherals.
Part Context
This part belongs to the ISL3217xE series of RS-422 interface ICs designed for high-speed, long-distance communication. The series emphasizes reliability through enhanced ESD protection and wide operating temperature ranges. It serves as a specialized driver solution within Renesas's broader portfolio of industrial and automotive connectivity products.
Replacement Considerations
Consult official datasheets for direct pin-compatible alternatives such as the ISL32172EFVZ-T or ISL32174EFVZ. Verify that substitute parts maintain identical driver counts, voltage ranges, and ESD ratings before implementation.
