The XR17D158IV is an octal PCI Bus Universal Asynchronous Receiver and Transmitter (UART) designed for high-performance communication systems. It supports both 3.3V and 5V operation with universal PCI Bus buffers, making it versatile for various applications. The device features a 32-bit PCI Bus interface and is compliant with PCI Bus 2.3 target signaling. Each of the eight UART channels is independently controlled and includes a 16C550 compatible register set, 64-byte transmit and receive FIFOs, and programmable FIFO trigger levels. The device supports automatic hardware flow control (RTS/CTS or DTR/DSR) and software flow control (Xon/Xoff), along with an infrared data encoder/decoder for IrDA applications. Additionally, it includes eight multi-purpose I/O pins and a 16-bit general-purpose timer/counter. The XR17D158IV is suitable for applications such as remote access servers, network management, factory automation, process control, and multi-port RS-232/RS-422/RS-485 cards. Its robust feature set and compatibility with existing designs make it a strong candidate for engineers looking to implement reliable UART communication in their projects.
UART IC 8 Channel RS485 64 Byte 144-LQFP (20x20)
IC UART PCI BUS OCTAL 144LQFP
IC UART PCI BUS OCTAL 144LQFP Product overview: XR17D158IV from MaxLinear is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, Interface Transceiver IC, Universal Asynchronous Receiver Transmitters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 714-XR17D158IV can be used for catalog matching and distributor lookup.
Manufacturer: MaxLinear, Inc.
Win Source Part Number: 1282249-XR17D158IV
Packaging: Tray
Mounting Style: SMD
Protocol: RS485
Number of Channels: 8
FIFO's: 64 Byte
With Auto Flow Control: Yes
With IrDA Encoder/Decoder: Yes
With False Start Bit Detection: Yes
Categories: Integrated Circuits
Supplier Device Package: 144-LQFP (20x20)
Status: Obsolete
Manufacturer Homepage: www.exar.com
Manufacturer Package: 144-LQFP
Data Rate (Maximum): 6.25Mbps
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 60
MSL Level: 3 (168 Hours)
Supply Voltage (V): 3.3V, 5V
IC UART PCI BUS OCTAL 144LQFP
UART IC 8 Channel RS485 64 Byte 144-LQFP (20x20)
| DigiKey | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | XR17D158IV-ND | XR17D158IV | 714-XR17D158IV | 1282249-XR17D158IV | XR17D158IV | XR17D158IV |
| Product Name | UARTs (Universal Asynchronous Receiver Transmitter) | UARTs (Universal Asynchronous Receiver Transmitter) | Interface Transceiver IC | Interface - Interface - UARTs (Universal Asynchronous Receiver Transmitter) - XR17D158IV | Integrated Circuits (ICs) - Interface - UARTs (Universal Asynchronous Receiver Transmitter) | UARTs (Universal Asynchronous Receiver Transmitter) |
| Technology | RS485 | RS485; RS485 | RS485; RS485 | |||
| Device Type | Receiver; UART | Transceiver | Receiver; Sensor Interface | Receiver; UART | ||
| Supply Voltage | 3.6V | Other; 3.3V, 5V | Other; 3.3V, 5V | Other; 3.3V~ 5V | 5V; Other | 5V; Other; 3.3V, 5V |
| Data Rate | 6250 kbps | 6250 kbps | 6250 kbps | 6250 kbps | 6250 kbps |
