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ISL32275EFVZ
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Product Detailed Parameters
- Description：IC TRANSCEIVER 0/4 16TSSOP
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Series：-
- Type：Receiver
- Protocol：RS422, RS485
- Number of Drivers/Receivers：0/4
- Duplex：-
- Data Rate：20Mbps
- Voltage - Supply：3V ~ 5.5V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Receiver Hysteresis：30 mV
- Grade：-
- Qualification：-
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Overview
The ISL32275EFVZ is a quad receiver integrated circuit designed for RS-422 and RS-485 communication protocols. It operates within a supply voltage range of 3 V to 5.5 V and supports data rates up to 20 Mb/s. The device features ±15 kV ESD protection on all pins, ensuring robust performance in harsh environments. It is housed in a 16-TSSOP package with a width of 4.40 mm. The operational temperature range extends from -40°C to +125°C. The receiver input hysteresis is specified at 30 mV to prevent false triggering.
Feature Summary
- Provides four independent receivers for differential bus communication
- Includes high electrostatic discharge protection ratings on all signal lines
- Operates reliably across extended industrial temperature ranges
Applications
- Industrial control systems requiring robust serial communication
- Building automation networks utilizing RS-485 buses
- Data acquisition modules in noisy electrical environments
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'EFVZ' matches the required 16-TSSOP package and extended temperature grade. Check for recent Product Change Notifications regarding manufacturing site updates or material composition changes before finalizing procurement orders.
Selection Notes
Select this component when only receiver functionality is needed for RS-422/RS-485 networks. Ensure the system design accommodates the 3 V to 5.5 V supply range. Verify that the 20 Mb/s maximum data rate meets application requirements. Consider the 16-TSSOP footprint constraints during PCB layout planning.
Part Context
This part belongs to the ISL3227xE series of interface ICs from Renesas Electronics. It complements other variants like the ISL32273E and ISL32277E, which offer different combinations of drivers and receivers. The series is characterized by high-speed operation and enhanced ESD protection suitable for demanding industrial applications.
Replacement Considerations
Direct pin-to-pin replacements include the ISL32273EFVZ and ISL32277EFVZ from the same family. Verify functional equivalence regarding driver/receiver counts and ensure compatibility with existing board layouts and firmware configurations.
