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