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ISL3158EIBZ
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Product Detailed Parameters
- Description：IC TRANSCEIVER HALF 1/1 8SOIC
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Series：-
- Type：Transceiver
- Protocol：RS422, RS485
- Number of Drivers/Receivers：1月1日
- Duplex：Half
- Data Rate：20Mbps
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Receiver Hysteresis：20 mV
- Grade：-
- Qualification：-
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Overview
The ISL3158EIBZ is a single RS-422/RS-485 transceiver manufactured by Renesas Electronics. It operates within a supply voltage range of 4.5 V to 5.5 V, with a typical operating voltage of 5 V. The device supports data rates up to 20 Mb/s and features low power consumption, drawing 800 µA during operation. It provides high output voltage swings ranging from -9 V to 13 V. The component is housed in an SOIC-8 surface-mount package and is rated for industrial temperatures between -40°C and +85°C.
Feature Summary
- IEC61000-compliant ESD protection for robust signal integrity
- High differential output voltage capability for long-distance communication
- Low quiescent current design for energy-efficient operation
- Slew-rate limited drivers to minimize electromagnetic interference
Applications
- Industrial automation bus networks
- Building automation control systems
- Data acquisition modules
Procurement Notes
Verify the specific suffix 'I' indicates the industrial temperature grade (-40°C to +85°C) and 'BZ' denotes the lead-free SOIC-8 tube packaging configuration. Confirm RoHS compliance status through official Renesas documentation before integration. Ensure static-safe handling procedures are followed due to moisture sensitivity classification.
Selection Notes
Select this component when a single half-duplex transceiver with high common-mode rejection and IEC61000 ESD protection is required. It is suitable for applications needing 20 Mb/s data rates on RS-485 or RS-422 buses. Compare against the ISL3152EIBZ if higher speed is needed, or the ISL3159EIBZ for full-duplex requirements.
Part Context
This part belongs to the ISL315xE series of low-power, high-performance RS-422/RS-485 transceivers. The series includes variants like the ISL3152E (higher speed) and ISL3159E (full-duplex). The ISL3158EIBZ specifically targets cost-sensitive industrial applications requiring reliable communication over moderate distances with enhanced noise immunity.
Replacement Considerations
The ISL3152EIBZ offers similar functionality but with a higher data rate of 40 Mb/s. The ISL3155EIBZ provides full-duplex operation instead of half-duplex. Verify pin compatibility and electrical specifications before substituting.
