Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
- No Longer Manufactured
- SC16C550BIA44
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The SC16C550B is a Universal Asynchronous Receiver and Transmitter (UART) used for serial data communications. Its principal function is to convert parallel data into serial data, and vice versa. The UART can handle serial data rates up to 3 Mbit/s.
The SC16C550B is pin compatible with the ST16C550, TL16C550 and PC16C550, and it will power-up to be functionally equivalent to the 16C450. The SC16C550B also provides DMA mode data transfers through FIFO trigger levels and the TXRDY and RXRDYsignals (TXRDY and RXRDY are not supported in the HVQFN32 package). On-board status registers provide the user with error indications, operational status, and modem interface control. System interrupts may be tailored to meet user requirements. An internal loopback capability allows on-board diagnostics.
The SC16C550B operates at 5 V, 3.3 V and 2.5 V, and the Industrial temperature range, and is available in plastic HVQFN32, DIP40, PLCC44 and LQFP48 packages.
Product Details
Part numbers include: SC16C550BIA44.
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Documentation
Quick reference to our documentation types.
1-5 of 9 documents
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Data Sheet
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
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Application Note
Application of UART in GPS navigation system
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Application Note
UART serial interface through USB evaluation board
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Application Note
SC16CXXXB baud rate deviation tolerance
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Application Note
AN10319
