MaxLinear Dual-Channel UART RS232, RS485 48-Pin TQFP, ST16C2550CQ48-F

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Packaging Options:
RS Stock No.:
686-5888
Mfr. Part No.:
ST16C2550CQ48-F
Brand:
MaxLinear
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Brand

MaxLinear

Number of Channels per Chip

2

Standard Supported

RS232, RS485

Transmit FIFO

16B

Receive FIFO

16B

Maximum Data Rate

4Mbit/s

Transmitter and Receiver FIFO Counter

Yes

Mounting Type

Surface Mount

Package Type

TQFP

Pin Count

48

Typical Operating Supply Voltage

2.97 → 5.5 V

Dimensions

7.1 x 7.1 x 1.05mm

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+70 °C

Universal Asynchronous Receiver/Transmitter (UART), EXAR


Exar offer a variety of UARTs (Universal Asynchronous Receiver Transmitter) with a broad range of first in, first out (FIFO) depths, while supporting popular central processing unit (CPU) bus interface such as 8-bit VLIO.


A Universal Asynchronous Receiver/Transmitter, abbreviated (UART) and universal synchronous/asynchronous receiver/transmitter (USART) are commonly used in conjunction with communication standards such as EIA, RS-232, RS-422 or RS-485. It takes bytes of data and transmits or receives the individual bits in a sequential fashion. Modem (Modulator-Demodulator) that modulates an analogue carrier signal to encode digital information and demodulates the signal to decode the transmitted information includes the UART function for transmission over telephone lines.

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