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SP491 Full Duplex RS-485 Transceiver IC - SOIC-14 SMD Package
The SP491 is a full-duplex RS-485 transceiver IC designed for reliable high-speed communication over long distances. It features low power consumption and enhanced noise immunity, making it suitable for industrial and commercial applications. The IC is available in a compact 14-NSOIC SMD package, providing ease of integration into various designs.
Specifications:
- IC Type: Full Duplex RS-485 Transceiver
- Package Type: 14-NSOIC SMD
- Package Size: 14 Pins
- Supply Voltage: 4.75 V to 5.25 V
- Data Rate: Up to 10 Mbps
- Driver Output Voltage: ±5 V
- Receiver Input Sensitivity: ±200 mV
- Receiver Input Resistance: 12 kΩ (minimum)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration:
- RO: Receiver Output
- RE: Receiver Output Enable
- DE: Driver Output Enable
- DI: Driver Input
- GND: Ground
- A: Non-Inverting Driver Output / Receiver Input
- B: Inverting Driver Output / Receiver Input
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- VCC: Positive Supply Voltage
Features:
- Full-duplex communication capability
- Low power consumption
- Enhanced noise immunity
- High-speed data transmission up to 10 Mbps
- Compact 14-NSOIC package for efficient designs
Applications:
- Industrial automation
- Building automation
- Remote meter reading
- Security systems
- Data communication networks
Package Includes:
- 1 x SP491 Full Duplex RS-485 Transceiver IC (14-NSOIC SMD Package)
Note: Product images are for illustrative purposes only and may differ from the actual product.
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.