PC16550DN National Semiconductor, PC16550DN Datasheet - Page 2

• Manufacturer Part Number: PC16550DN
• Description: UART IC
• Manufacturer: National Semiconductor

Specifications of PC16550DN

• Transceiver Type: RS232
• Mounting Type: Through Hole
• Peak Reflow Compatible (260 C): No
• Ic Function: UART IC
• Supply Voltage: 5V
• No. Of Transceivers: 1
• Data Rate Max: 128Kbps
• Leaded Process Compatible: No
• Supply Current: 15mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1 0 ABSOLUTE MAXIMUM RATINGS
2 0 DC ELECTRICAL CHARACTERISTICS
3 0 AC ELECTRICAL CHARACTERISTICS
4 0 TIMING WAVEFORMS
5 0 BLOCK DIAGRAM
6 0 PIN DESCRIPTIONS
7 0 CONNECTION DIAGRAMS
8 0 REGISTERS
8 1 Line Control Register
8 2 Typical Clock Circuits
Table of Contents
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8 0 REGISTERS (Continued)
9 0 TYPICAL APPLICATIONS
8 3 Programmable Baud Generator
8 4 Line Status Register
8 5 FIFO Control Register
8 6 Interrupt Identification Register
8 7 Interrupt Enable Register
8 8 Modem Control Register
8 9 Modem Status Register
8 10 Scratchpad Register
8 11 FIFO Interrupt Mode Operation
8 12 FIFO Polled Mode Operation