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XR21V1414IM48TR-F MaxLinear
MaxLinear

XR21V1414IM48TR-F

USB to UART 4 12Mbps TQFP-48(7x7) Controllers RoHS

TQFP-48(7x7)ROHS CompliantActive

4-CH FULL-SPEED USB UART

Manufacturer
MaxLinear
Manufacturer part #
XR21V1414IM48TR-F
Store part #
C141719
Package / case
TQFP-48(7x7)
Category
Controllers
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

13,604 in stock

#C141719

Stock & price checked 44 h ago

QuantityUnit pricePack price
1+₹383.82₹383.82
10+₹327.38₹3,273.80
30+₹291.99₹8,759.70
100+₹233.81₹23,381.00
500+₹217.53₹1,08,765.00
1,500+₹210.37₹3,15,555.00

1 × ₹383.82

₹383.82

excl. GST

₹452.91 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 1,500 per reel

XR21V1414IM48TR-F

₹383.82 for 1 + GST

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Specifications

Features
Programmable baud rate;FIFO buffer;Hardware flow control support;Wake-up function;Built-in clock generator
Voltage - Supply
2.97V~3.63V
Operating Temperature
-40℃~+85℃
Applications Function
USB to UART
USB Protocol
USB 2.0
Number of Channels
4
Data Rate
12Mbps

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Moisture sensitivity
MSL 3 (168 hours)
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
1,500 / Reel
Sold per
Piece
Minimum order
1
Unit weight
0.403 g

Overview

The XR21V1414 (V1414) is an enhanced 4-channel USB Universal Asynchronous Receiver and Transmitter (UART). The USB interface is fully compliant to Full Speed USB 2.0 specification that supports 12 Mbps USB data transfer rate. The USB interface also supports USB suspend, resume and remote wakeup operations. The V1414 operates from an internal 48MHz clock therefore no external crystal/oscillator is required like previous generation UARTs. With the fractional baud rate generator, any baud rate can accurately be generated using the internal 48MHz clock. The large 128-byte TX FIFO and 384-byte RX FIFO of the V1414 helps to optimize the overall data throughput for various applications. If required, the multidrop mode and automatic RS-485 half-duplex direction control feature further simplifies typical multidrop RS-485 applications. The V1414 operates from a single 2.97 to 3.63 volt power supply and has 5V tolerant inputs. The V1414 is available in a 48-pin TQFP package. WHQL certified software drivers for Windows 2000, XP, Vista, 7, 8, and CE, as well as Linux and Mac are supported for the XR21V1414.

Applications

  • Portable Appliances
  • External Converters (dongles)
  • Battery-Operated Devices
  • Cellular Data Devices
  • Factory Automation and Process Controls
  • Industrial applications

Key features

  • USB 2.0 Compliant, Full-speed (12 Mbps)
  • Supports USB suspend, resume and remote wakeup operations
  • ±5 kV HBM ESD protection on USB data pins
  • ±2 kV HBM ESD protection on all other pins
  • Enhanced Features of each UART
  • UART data rates up to 12 Mbps
  • Fractional Baud Rate Generator
  • 128 byte TX FIFO
  • 384 byte RX FIFO
  • 7, 8 or 9 data bits
  • 1 or 2 stop bits
  • Odd, even, mark, space, or no parity
  • Automatic Hardware (RTS/CTS or DTR/DSR) Flow Control
  • Automatic Software (Xon/Xoff) Flow Control
  • Multidrop mode
  • Auto RS-485 Half-Duplex Control
  • Half-Duplex mode
  • Selectable GPIO or Modem I/O
  • Internal 48 MHz clock
  • Single 3.3V power supply
  • 5V tolerant inputs
  • 48-pin TQFP package
  • Windows 2000, XP Vista, Win7 and Win8
  • Windows CE 4.2, 5.0, 6.0, 7.0
  • Linux
  • Mac

Alternatives

Similar parts — check the datasheet before substituting.

CH9104L#C22439562WCH · LQFP-48(7x7)₹375.30 · 318 in stockView
CH9344Q#C49118550WCH · LQFP-48(7x7)₹497.16 · 189 in stockView
XR21V1414IM48-F#C517979MaxLinear · TQFP-48(7x7)₹376.83 · 0 in stockView
XR21V1414#C61833MaxLinear · TQFP-48(7x7)₹521.55 · 0 in stockView

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