LMS485IM
- Mfr.Part #
- LMS485IM
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- IC TRANSCEIVER HALF 1/1 8SOIC
- Stock
- 6,480
- In Stock :
- 6,480
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Drivers, Receivers, Transceivers
- Interface Standard :
- EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11; X.27
- High Level Input Current-Max :
- 0.000002A
- Interface IC Type :
- LINE TRANSCEIVER
- Out Swing-Min :
- 1.5 V
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Peak Reflow Temperature (Cel) :
- 235
- HTS Code :
- 8542.39.00.01
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Supply Voltage-Max (Vsup) :
- 5.25V
- Input Characteristics :
- DIFFERENTIAL SCHMITT TRIGGER
- Receive Delay-Max :
- 200 ns
- Number of Functions :
- 1
- Surface Mount :
- yes
- Length :
- 4.902mm
- Seated Height-Max :
- 1.753mm
- Supply Current-Max :
- 0.5mA
- Driver Number of Bits :
- 1
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Receiver Number of Bits :
- 1
- Operating Temperature (Max) :
- 85°C
- JESD-30 Code :
- R-PDSO-G8
- Terminal Pitch :
- 1.27mm
- Temperature Grade :
- Industrial
- Power Supplies :
- 5V
- Number of Terminals :
- 8
- Output Low Current-Max :
- 0.004A
- Width :
- 3.899mm
- Transmit Delay-Max :
- 60 ns
- Differential Output :
- yes
- Terminal Form :
- Gull wing
- RoHS Status :
- Non-RoHS Compliant
- Supply Voltage-Min (Vsup) :
- 4.75V
- Operating Temperature (Min) :
- -40°C
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reach Compliance Code :
- not_compliant
- Datasheets
- LMS485IM

Drivers, Receivers, Transceivers National Semiconductor LMS485IM Overview
The LMS485IM from National Semiconductor represents a pivotal component in modern communication systems, embodying robustness and precision in a compact form. This integrated circuit is specifically designed as a half-duplex transceiver, suitable for serial communication where space and reliability are at a premium. The LMS485IM facilitates efficient data transmission over long distances and in electrically noisy environments, making it an ideal choice for demanding industrial applications. Its packaging in an 8SOIC ensures it can be integrated into systems where footprint is critical. Incorporating this Drivers, Receivers, Transceivers National Semiconductor LMS485IM into your designs guarantees performance that meets the highest industry standards.
LMS485IM Features
The LMS485IM transceiver includes several key features that make it highly beneficial for various applications:
- Half-duplex communication capability: Allows bidirectional communication on a single pair of wires, optimizing infrastructure costs and complexity.
- Small form factor (8SOIC): Ideal for designs where space is limited, offering ease of integration without sacrificing performance.
- Robustness against electrical noise: Ensures reliable data transmission even in environments with high interference.
- Extended temperature range: Suitable for industrial environments with extreme operational conditions.
LMS485IM Applications
- Industrial Automation: Integrates into control systems for factories and plants to facilitate reliable communication between devices in electrically noisy environments.
- Building Automation Systems: Used in the management of HVAC, lighting, and other systems within buildings, ensuring robust data transfer across various subsystems.
- Automotive Networks: Supports diagnostics and control communications within vehicles, offering resilience against the electrical disturbances typical in automotive settings.
- Telecommunication Equipment: Employs in the backbone of telecommunications systems to provide reliable data integrity and transmission over long distances.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















