Mounting Type
Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include:
* Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side.
* Surface-mount: Component is placed on the surface of the PCB and soldered in place.
* Press-fit: Component is pressed into place on the PCB without soldering.
* Socket: Component is inserted into a socket on the PCB, allowing for easy replacement.
The mounting type is determined by factors such as the component's size, shape, and power requirements.
Surface Mount
Package / Case
Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.
48-TQFP
Packaging
Tape & Reel (TR)
Feature
Internal Oscillator, Timer/Counter
Part Status
Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.
Discontinued
Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.
3 (168 Hours)
Voltage - Supply
2.25V~3.6V
Number of Channels
Number of Channels refers to the number of independent signal paths within an electronic component. It indicates how many separate signals can be processed or transmitted simultaneously. For example, an audio amplifier with two channels can amplify two separate audio signals, while a multi-channel data converter can convert multiple analog signals into digital data. The number of channels is a crucial parameter for determining the component's functionality and application.
2, DUART
With False Start Bit Detection
Yes
RoHS Status
RoHS Compliant
Description
The XR16V2751 is a high-performance dual universal asynchronous receiver and transmitter (UART) with 64-byte TX and RX FIFOs. It operates from 2.25 to 3.6 volts with 5 Volt tolerant inputs and is pin-to-pin and software compatible to Exar's XR16L2751. The device includes two additional capabilities over the XR16V2750: Intel and Motorola data bus selection and a "PowerSave" mode to further reduce sleep current to a minimum during sleep mode. It supports 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. An internal loopback capability allows system diagnostics. Independent programmable fractional 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 V2751 is available in a 48-pin TQFP package.
Features
2.25 to 3.6 Volt Operation
5 Volt Tolerant Inputs
Pin-to-pin compatible to Exar's XR16L2751 in the 48-TQFP package
Two independent UART channels
Register set identical to 16L2751
Data rate of up to 8 Mbps 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 with wake-up interrupt
Full modem interface
PowerSave Feature reduces sleep current to 15µA
Device Identification and Revision
Crystal oscillator (up to 24MHz) or external clock (up to 64MHz) input
48-TQFP package
Applications
Portable Appliances
Telecommunication Network Routers
Ethernet Network Routers
Cellular Data Devices
Factory Automation and Process Controls
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Image
Part Number
Manufacturer
Mounting Type
Package / Case
Packaging
Feature
Part Status
Moisture Sensitivity Level (MSL)
Voltage - Supply
Number of Channels
Protocol
Data Rate (Max)
FIFO's
With False Start Bit Detection
RoHS Status
Factory Lead Time
Surface Mount
JESD-609 Code
Number of Terminations
ECCN Code
Terminal Finish
HTS Code
Technology
Terminal Position
Terminal Form
Peak Reflow Temperature (Cel)
Supply Voltage
Terminal Pitch
Reach Compliance Code
Reflow Temperature-Max (s)
JESD-30 Code
Qualification Status
Operating Temperature (Max)
Temperature Grade
uPs/uCs/Peripheral ICs Type
Clock Frequency
Address Bus Width
Boundary Scan
Low Power Mode
External Data Bus Width
Number of Serial I/Os
Data Transfer Rate-Max
Data Encoding/Decoding Method
Height Seated (Max)
Length
Width
View Compare
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XR16V2751IMTR-F
Surface Mount
48-TQFP
Tape & Reel (TR)
Internal Oscillator, Timer/Counter
Discontinued
3 (168 Hours)
2.25V~3.6V
2, DUART
RS232, RS485
8Mbps
64 Byte
Yes
RoHS Compliant
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-
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-
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-
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-
Surface Mount
100-BQFP
Tray
Internal Oscillator, Timer/Counter
Obsolete
3 (168 Hours)
2.97V~5.5V
4, QUART
RS232, RS485
2Mbps
128 Byte
Yes
RoHS Compliant
8 Weeks
YES
e3
100
EAR99
Matte Tin (Sn)
8542.31.00.01
CMOS
QUAD
GULL WING
260
5V
0.65mm
compliant
40
R-PQFP-G100
Not Qualified
70°C
COMMERCIAL
SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
32MHz
5
NO
YES
8
4
0.25 MBps
NRZ
3.4mm
20mm
14mm
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Surface Mount
32-VFQFN Exposed Pad
Tray
Internal Oscillator, Timer/Counter
Obsolete
2 (1 Year)
1.62V~3.63V
1, UART
RS232, RS422, RS485
16Mbps
32 Byte
Yes
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