ISL81485IU
- Mfr.Part #
- ISL81485IU
- Manufacturer
- Intersil
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8MSOP
- Stock
- 1,141
- In Stock :
- 1,141
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- * Fullname:
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- Manufacturer :
- Intersil
- Product Category :
- Drivers, Receivers, Transceivers
- Receiver Number of Bits :
- 1
- Packaging :
- Tube
- Number of Functions :
- 1
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 240
- Number of Terminations :
- 8
- Number of Drivers/Receivers :
- 1/1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- RoHS Status :
- Non-RoHS Compliant
- Driver Number of Bits :
- 1
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Operating Temperature :
- -40°C~85°C
- Type :
- Transceiver
- Terminal Finish :
- TIN LEAD
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Width :
- 3mm
- Height Seated (Max) :
- 1.1mm
- Protocol :
- RS422, RS485
- Differential Output :
- yes
- JESD-30 Code :
- S-PDSO-G8
- Receiver Hysteresis :
- 40mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reach Compliance Code :
- Unknown
- Pin Count :
- 8
- Length :
- 3mm
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- JESD-609 Code :
- e0
- Terminal Pitch :
- 0.65mm
- Data Rate :
- 30Mbps
- Pbfree Code :
- No
- Receive Delay-Max :
- 30 ns
- Transmit Delay-Max :
- 15 ns
- Surface Mount :
- yes
- Terminal Form :
- Gull wing
- Duplex :
- Half
- Interface Standard :
- EIA-422; EIA-485
- Datasheets
- ISL81485IU

Drivers, Receivers, Transceivers Intersil ISL81485IU Overview
The Intersil ISL81485IU is a robust IC transceiver designed for RS-485/RS-422 communication protocols, encapsulated in an efficient 8-MSOP package. This device offers a perfect blend of high-speed operation and low-power consumption, making it an ideal choice for sophisticated industrial applications requiring reliable data transmission over long distances or noisy environments. The ISL81485IU supports half-duplex communication, allowing it to send and receive data through a single pair of wires, which simplifies network design and reduces system costs. By integrating this transceiver into your systems, you ensure robust communication with enhanced electrostatic discharge (ESD) protection.
ISL81485IU Features
The ISL81485IU transceiver includes several key features that make it a superior choice for networking and communication systems:
- High data rate support up to 20 Mbps.
- Extended common-mode range (-7V to +12V) for operation in electrically noisy environments.
- Thermal shutdown and short-circuit protection enhance reliability and durability.
- Low quiescent current of 500 μA (typical) and 1 μA in shutdown mode, optimizing energy efficiency.
- Fail-safe receiver inputs ensure a logic-high output if inputs are open, shorted, or idle, facilitating error-free data reception.
ISL81485IU Applications
- Industrial Control Systems:
Utilized in the data communication backbone of automated production lines, providing reliable data transfer between machinery and control units.
- Building Automation:
Enables communication in building management systems for centralized control and monitoring of HVAC and lighting systems.
- Networked Security Cameras:
Supports data integrity in video surveillance systems by facilitating robust data communication over long cable runs.
- Automotive Diagnostics:
Used in automotive diagnostic equipment to ensure accurate data transmission between onboard computers and diagnostic tools.
- Telecommunications Equipment:
Empowers high-speed data transmission in telecommunication infrastructure, maintaining signal integrity despite environmental interference.
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