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Microcontrollers and Processors / Serial IO/Communication Controllers / SC16C550BIA44,518
Datasheets
SC16C550BIA44,518 by: NXP Semiconductors

SC16C550B - 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs LCC 44-Pin

Part Details for SC16C550BIA44,518 by NXP Semiconductors

Results Overview of SC16C550BIA44,518 by NXP Semiconductors

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SC16C550BIA44,518 Information

SC16C550BIA44,518 by NXP Semiconductors is a Serial IO/Communication Controller.
Serial IO/Communication Controllers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for SC16C550BIA44,518

Part # Distributor Description Stock Price Buy
Vyrian Peripheral ICs 2
RFQ

Part Details for SC16C550BIA44,518

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SC16C550BIA44,518 Part Data Attributes

Parametric Data
SC16C550BIA44,518 NXP Semiconductors
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SC16C550BIA44,518 NXP Semiconductors SC16C550B - 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs LCC 44-Pin
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code LCC
Package Description PLASTIC, MS-018, SOT-187-2, LCC-44
Pin Count 44
Manufacturer Package Code SOT187-2
Reach Compliance Code compliant
HTS Code 8542.31.00.01
Additional Feature ALSO OPERATES AT 2.5V SUPPLY
Address Bus Width 3
Boundary Scan NO
Clock Frequency-Max 48 MHz
Communication Protocol ASYNC, BIT
Data Encoding/Decoding Method NRZ
Data Transfer Rate-Max 0.375 MBps
External Data Bus Width 8
JESD-30 Code S-PQCC-J44
JESD-609 Code e3
Length 16.585 mm
Low Power Mode NO
Moisture Sensitivity Level 3
Number of Serial I/Os 1
Number of Terminals 44
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code QCCJ
Package Equivalence Code LDCC44,.7SQ
Package Shape SQUARE
Package Style CHIP CARRIER
Peak Reflow Temperature (Cel) 245
Qualification Status Not Qualified
Seated Height-Max 4.57 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Tin (Sn)
Terminal Form J BEND
Terminal Pitch 1.27 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 16.585 mm
uPs/uCs/Peripheral ICs Type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

Alternate Parts for SC16C550BIA44,518

This table gives cross-reference parts and alternative options found for SC16C550BIA44,518. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SC16C550BIA44,518, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SC16C550BIA44,529 NXP Semiconductors Check for Price SC16C550B - 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs LCC 44-Pin SC16C550BIA44,518 vs SC16C550BIA44,529
935274387529 NXP Semiconductors Check for Price 1 CHANNEL(S), 3Mbps, SERIAL COMM CONTROLLER, PQCC44, PLASTIC, MS-018, SOT-187-2, LCC-44 SC16C550BIA44,518 vs 935274387529
935279497157 NXP Semiconductors Check for Price 1 CHANNEL(S), 3Mbps, SERIAL COMM CONTROLLER, PQCC32, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-617-1, HVQFN-32 SC16C550BIA44,518 vs 935279497157
935279497151 NXP Semiconductors Check for Price 1 CHANNEL(S), 3Mbps, SERIAL COMM CONTROLLER, PQCC32, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-617-1, HVQFN-32 SC16C550BIA44,518 vs 935279497151
SC16C550BIBS NXP Semiconductors Check for Price IC 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQCC32, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-617-1, HVQFN-32, Serial IO/Communication Controller SC16C550BIA44,518 vs SC16C550BIBS

SC16C550BIA44,518 Frequently Asked Questions (FAQ)

  • The SC16C550BIA44 supports baud rates up to 1.5 Mbps.

  • To configure the UART for 9-bit data transmission, set the MCR (Modem Control Register) to enable 9-bit mode, and then set the LCR (Line Control Register) to select the 9-bit data length.

  • The FIFO buffer is used to store received data temporarily, allowing the microcontroller to process other tasks while the UART receives data. It helps to reduce the risk of data loss and improves system performance.

  • To handle interrupts, enable the interrupt source in the IER (Interrupt Enable Register), and then write an interrupt service routine to handle the interrupt. The interrupt service routine should clear the interrupt source and perform the necessary actions.

  • The main difference is that the SC16C550BIA44 has a single UART channel, while the SC16C554BIA44 has four UART channels. The SC16C554BIA44 is a quad UART, making it suitable for applications that require multiple serial interfaces.