XR16V2752

Features: •2.25 to 3.6 Volt Operation•5 Volt Tolerant Inputs•Pin-to-pin compatible to Exar's XR16L2752•Two independent UART channelsRegister set compatible to XR16L2752Data rate of up to 8 Mbps at at 3.3 V, and 6.25 Mbps at 2.5 V with 8X sampling rateFractional Baud Rate Ge...

product image

XR16V2752 Picture
SeekIC No. : 004549213 Detail

XR16V2752: Features: •2.25 to 3.6 Volt Operation•5 Volt Tolerant Inputs•Pin-to-pin compatible to Exar's XR16L2752•Two independent UART channelsRegister set compatible to XR16L2752Data r...

floor Price/Ceiling Price

Part Number:
XR16V2752
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/3/27

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

•2.25 to 3.6 Volt Operation
•5 Volt Tolerant Inputs
•Pin-to-pin compatible to Exar's XR16L2752
•Two independent UART channels
Register set compatible to XR16L2752
Data rate of up to 8 Mbps at at 3.3 V, and 6.25 Mbps at 2.5 V with 8X sampling rate
Fractional Baud Rate Generator
Transmit and Receive FIFOs of 64 bytes
Programmable TX and RX FIFO Trigger Levels
Transmit and Receive FIFO Level Counters
Automatic Hardware (RTS/CTS) Flow Control
Selectable Auto RTS Flow Control Hysteresis
Automatic Software (Xon/Xoff) Flow Control
Automatic RS-485 Half-duplex Direction Control Output via RTS#
Wireless Infrared (IrDA 1.0) Encoder/Decoder
Automatic sleep mode
Full modem interface
•Alternate Function Register
•Device Identification and Revision
•Crystal oscillator or external clock input
•Crystal oscillator (up to 32MHz) or external clock (up to 64MHz) input
•44-PLCC and 32-QFN packages





Application

•Portable Appliances
•Telecommunication Network Routers
•Ethernet Network Routers
•Cellular Data Devices
•Factory Automation and Process Controls





Pinout

  Connection Diagram




Specifications

Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
4 Volts
GND-0.3V to5.5V
-40°to+85
-65°to+150
500 mW


Specifications
CH 2
CPUInterface Intel
Data Rate@5/3.3/2.5V na/8/6.25
Tx/RxFIFO(Bytes) 64/64
Tx/RxFIFOCtrs Yes
Tx/RxFIFOINT Trig Program/ Program
AutoRTS/CTS Yes
IrDaSup Yes
5VTolInputs Yes
Sup V 2.25-3.6
Pkgs PLCC-44, QFN-32





Description

The XR16V27521 (V2752) is a high performance dual universal asynchronous receiver and transmitter (UART) with 64 byte TX and RX FIFOs. The device operates from 2.25 to 3.6 volts with 5 Volt tolerant inputs and is pin-to-pin compatible to Exar's ST16C2552, XR16L2552 and XR16L2752. The V2752 register set is identical to the XR16V2752 and is compatible to the ST16C2552 and the XR16C2852 enhanced features. It supports the Exar's enhanced features of programmable FIFO trigger level and FIFO level counters, automatic hardware (RTS/CTS) and software flow control, automatic RS-485 half duplex direction control output and a complete modem interface. Onboard registers provide the user with operational status and data error flags. An internal loopback capability allows system diagnostics. Independent programmable baud rate generators are provided in each channel to select data rates up to 8 Mbps at 3.3 Volt and 8X sampling clock. The XR16V2752 is available in 44-pin PLCC and 32-pin QFN packages.

NOTE: 1 Covered by U.S. Patent #5,649,122






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Sensors, Transducers
Fans, Thermal Management
Hardware, Fasteners, Accessories
Static Control, ESD, Clean Room Products
Cables, Wires - Management
View more