ISO7240CFDWR Part Information

Details for ISO7240CFDWR by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

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Part Description

The ISO7240x, ISO7241x, and ISO7242x devices are quad-channel digital isolators with multiple channel configurations and output-enable functions. These devices have logic-input and logic-output buffers separated by Texas Instrument’s silicon-dioxide (SiO2) isolation barrier. Used in conjunction with isolated power supplies, these devices help block high voltage, isolate grounds, and prevent noise currents from entering the local ground and interfering with or damaging sensitive circuitry. The ISO7240x family of devices has all four channels in the same direction. The ISO7241x family of devices has three channels in the same direction and one channel in the opposition direction. The ISO7242x family of devices has two channels in each direction.

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Part Features

  • 25 and 150-Mbps Signaling Rate Options u2013 Low Channel-to-Channel Output Skew; 1 ns Maximum u2013 Low Pulse-Width Distortion (PWD); 2 ns Maximum u2013 Low Jitter Content; 1 ns Typ at 150 Mbps
  • 4-kV ESD Protection
  • > 25-Year Life at Rated Working Voltage (See Application Note SLLA197 and Figure 16)
  • High Electromagnetic Immunity (See Application Report SLLA181)
  • Operates With 3.3-V or 5-V Supplies
  • Safety and Regulatory Approvals:
  • Selectable Default Output (ISO7240CF)
  • u201340u00b0C to 125u00b0C Operating Temperature Range

Part Specifications

No. of Channels 4 Channel, 4Channels
Propagation Delay 42ns
Supply Voltage Min 3.15V
Supply Voltage Max 5.5V
Interface Case Style SOIC
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Supply Current 7mA
RoHS Compliant

Alternative Part Descriptions

  • DIGITAL ISOLATOR, 4CH, 42NS, SOIC-16; No. of Channels:4 Channel; Propagation Delay:42ns; Supply Voltage Min:3.15V; Supply Voltage Max:5.5V; Interface Case Style:SOIC; No. of Pins:16Pins; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes | Newark Electronics
  • Quad-channel, 4/0, 25-Mbps, default output low digital isolator | Texas Instruments

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