ISL32173EFBZ

ISL32173EFBZ

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Intersil
ISL32173EFBZ
IC RECEIVER 0/4 16SOIC
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$2.25

Price update:2024-05-30
Available in stock: 4
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Intersil

Intersil

Commencing January 1, 2018, Renesas and Intersil will unify, augmenting semiconductor potentials. This fusion melds Renesas' lauded MCU and SoC proficiencies with Intersil's power management and precision analog mastery. Resultant growth spans automotive, industrial, and broader domains, facilitating agile response to patrons' needs. The amalgamation, initiated in February 2017, blossomed in July under "One Global Renesas," catalyzing a synergistic effect. Join Renesas in fortifying its semiconductor market eminence.

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ISL32173EFBZ Products

These Renesas devices are ±16.5kV IEC61000-4-2 ESD protected, 3.0V to 5.5V powered, quad receivers for balanced communication using the RS-485 and RS-422 standards. Each receiver has low input currents (±200μA), so it presents a 1/4 unit load to the RS-485 bus and allows up to 128 receivers on the bus.

The ISL32173EFBZ and ISL32177E are high data rate receivers that operate at data rates up to 80Mbps. Their 8ns maximum propagation delay skew (tolerance) ensures excellent part-to-part matching. The ISL32273E, ISL32275E, and ISL32277E are reduced supply current versions that operate at data rates up to 20Mbps.

The receiver outputs are tri-statable and incorporate a hot plug feature to keep them disabled during power-up and power-down. Versions are available with a common EN/EN (ISL32173EFBZ pinout) or a versatile individual channel enable (see Table 1).

A 26% smaller footprint is available with the ISL32177E and ISL32277E QFN packages and these two devices also feature a logic supply pin (VL). The VL supply sets the switching points of the enable inputs and the receiver outputs’ VOH, to levels compatible with a lower supply voltage in mixed voltage systems. Individual channel and group enable pins increase the flexibility of the ISL32177E and ISL32277E.

Feature

  • IEC61000 ESD protection (RS-485 inputs): 16.5kV
    • Class 3 ESD on all other pins: 8kV HBM
  • Wide supply range: 3.0V to 5.5V
  • Wide common-mode range: -7V to +12V
  • Low part-to-part propagation delay tolerance (ISL3217xE): 8ns (max)
  • Specified for +125°C operation
  • Fail-safe open Rx inputs
  • 1/4 unit load allows 128 devices on the bus
  • Available in industry standard pinouts (ISL32173E) and a 4x4 QFN (ISL32x77E) with added features
  • Logic supply pin (VL) eases operation in mixed supply systems (ISL32x77E)
  • High data rates: up to 80Mbps or 20Mbps
  • Low shutdown supply current: 60μA
  • Tri-statable Rx outputs
  • 5V tolerant logic inputs when VCC = 3.3V

Product Attributes

TYPE DESCRIPTION Select all
Package Tube
Supplier Device Package 16-SOIC
Product Status Obsolete
Type Receiver
Protocol RS422, RS485
Receiver Hysteresis 30 mV
Number of Drivers/Receivers 0/4
Data Rate 80Mbps
Voltage - Supply 3V ~ 5.5V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)

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$2.25

Price update:2024-05-30
Available in stock: 4
Intersil

Intersil

Commencing January 1, 2018, Renesas and Intersil will unify, augmenting semiconductor potentials. This fusion melds Renesas' lauded MCU and SoC proficiencies with Intersil's power management and precision analog mastery. Resultant growth spans automotive, industrial, and broader domains, facilitating agile response to patrons' needs. The amalgamation, initiated in February 2017, blossomed in July under "One Global Renesas," catalyzing a synergistic effect. Join Renesas in fortifying its semiconductor market eminence.

View All Product from Intersil

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