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ISL31498EIBZ SOP8
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ISL31498EIBZ

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PB-FREE 8LD SOIC OVP,-40+85, 5V RS-485 1/2 DUPL 10MBPS Trans HT SUSA CODE:8542390000

Manufacturer :
Renesas Technology Corp
Package/Case :
SOP8
Product Categories :
Interface ICs
Datasheet:
ISL31498EIBZ PDF
RoHs Status:
Lead free/RoHS Compliant
Marking Code:
31498+EIBZ
In-stock:
7296

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ISL31498EIBZ Product Details

The ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E, ISL31498EIBZ are fault protected, 5V powered, differential transceivers that exceed the RS-485 and RS-422 standards for balanced communication. The RS-485 transceiver pins (driver outputs and receiver inputs) are protected against faults up to ±60V. Additionally, the extended common mode range allows these transceivers to operate in environments with common mode voltages up to ±25V (>2x the RS-485 requirement), making this RS-485 family one of the most robust on the market. Transmitters deliver an exceptional 2.5V (typical) differential output voltage into the RS-485 specified 54Ω load. This yields better noise immunity than standard RS-485 ICs, or allows up to six 120Ω terminations in star network topologies.Receiver (Rx) inputs feature a “Full Fail-safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or on a terminated but undriven (idle) bus. Rx outputs have high drive levels - typically 15mA at VOL = 1V (for opto-coupled, isolated applications).Half duplex (Rx inputs and Tx outputs multiplexed together) and full duplex pinouts are available. See Table 1 on page 3 for key features and configurations by device number. For fault protected or wide common mode range devices with cable invert (polarity reversal) please see the ISL32485E datasheet.

Feature

  • Fault protected RS-485 bus pins: up to ±60V
  • Extended common mode range: ±25V More than twice the range required for RS-485
  • 1/4 unit load for up to 128 devices on the bus
  • High transient overvoltage tolerance: ±80V
  • Full fail-safe (open, short, terminated) RS-485 receivers
  • High Rx IOL for opto-couplers in isolated designs
  • Hot plug circuitry - Tx and Rx outputs remain three-state during power-up/power-down
  • Choice of RS-485 data rates: 250kbps to 15Mbps
  • Low quiescent supply current: 2.3mA
  • Ultra low shutdown supply current: 10μA
  • Pb-free (RoHS compliant)

ISL31498EIBZ Block Diagram
(Picture: Diagram)

Technical Parameters

Type Transceiver Voltage Supply 4.5V ~ 5.5V
Protocol RS422, RS485 Operating Temperature -40??C ~ 85??C
Number of Drivers/Receivers 1/1 Mounting Type Surface Mount
Duplex Half Package / Case 8-SOIC (0.154, 3.90mm Width)
Receiver Hysteresis 25mV Supplier Device Package 8-SOIC
Data Rate 15Mbps

ISL31498EIBZ Documents

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Estimated Delivery Time: Aug 19 - Aug 24 days (choose Expedited at checkout).

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3-7 days
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$20.00-$45.00 (0.50 KG)

2-5 days
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2-5 days
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5-14 days
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RENESAS

Renesas
In April 2010, NEC electronics and renesas technologies, two major semiconductor manufacturers in Japan, merged, creating a new professional semiconductor manufacturer renesas electronics. Based on i...
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