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Details for ISO7520CDWR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
IC DGTL ISOLATOR DUAL LP 16SOIC
ISO7520CDWR image

ISO7520CDWR by Texas Instruments

IC DGTL ISOLATOR DUAL LP 16SOIC
Features
3.3-V and 5.0-V Level Translation
50 kV/u00b5s Transient Immunity Typical
Highest Signaling Rate: 1 Mbps
Low-Power Consumption
Operates From 3.3-V or 5-V Supply and Logic Levels
Propagation Delay Less Than 20 ns
Safety and Regulatory Approvals
Wide Ambient Temperature: u201340u00b0C to 105u00b0C
Part Information
ISO7520CDWR image
RoHS Compliant
Description
The ISO7520C and ISO7521C provide galvanic isolation of up to 4243 VRMS for 1 minute per UL and 6000 VPK per VDE. These devices are also certified to 5000 VRMS reinforced insulation per end equipment standards IEC 60950-1, IEC 61010-1, and IEC 60601-1. These digital isolators have two isolated channels with unidirectional (ISO7520C) and bidirectional (ISO7521C) channel configurations. Each isolation channel has a logic input and output buffer separated by a silicon oxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The devices have TTL input thresholds and can operate from 3.3- and 5-V supplies. All inputs are 5-V tolerant when supplied from 3.3-V supplies. NOTE: The ISO7520C and ISO7521C are specified for signaling rates up to 1 Mbps. Due to their fast response time, these devices will also transmit faster data with much shorter pulse widths. Designers must add external filtering to remove spurious signals with input pulse duration < 20 ns, if desired.
Specifications
No. of Channels:
2 Channel, 2Channels
Propagation Delay:
9ns
Supply Voltage Min:
3.15V
Supply Voltage Max:
3.45V
Interface Case Style:
SOIC
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Range:
-40°C to +105°C
Supply Current:
3mA
Supply Voltage Range:
3.15V to 3.45V 4.75V to 5.25V
Alternate Descriptions
Digital Isolator 16-Pin SOIC T/R Avnet America
Digital Isolator 16-Pin SOIC T/R Avnet Europe