PC16550DV Datasheet (PDF), Stock and Price, National Semiconductor FIFOs, Distributor

No.	Part #	Manufacture	Description
1	PC16550D	National Semiconductor	PC16550D Universal Asynchronous Receiver/Transmitter with FIFOs
2	PC16550D	ETCTI	PC16550D Universal Asynchronous Receiver/Transmitter With FIFOs (Rev. C)
3	PC16550DN	National Semiconductor	PC16550D Universal Asynchronous Receiver/Transmitter with FIFOs
4	PC16550DVEF	National Semiconductor	PC16550D Universal Asynchronous Receiver/Transmitter with FIFOs
5	PC16552C	National Semiconductor	Dual Universal Asynchronous Receiver/Transmitter with FIFOs
6	PC16552CV	National Semiconductor	Dual Universal Asynchronous Receiver/Transmitter with FIFOs
7	PC16552D	National Semiconductor	Dual Universal Asynchronous Receiver/Transmitter with FIFOs
8	PC16552DV	National Semiconductor	Dual Universal Asynchronous Receiver/Transmitter with FIFOs
9	PC16553	National Semiconductor	Dual Universal Asynchronous Receiver/Transmitter with FIFOs plus High Performance Parallel Interface
10	PC16553V	National Semiconductor	Dual Universal Asynchronous Receiver/Transmitter with FIFOs plus High Performance Parallel Interface

Part Number	PC16550DV
Manufacturer	National Semiconductor
Description	The PC16550D is an improved version of the original 16450 Universal Asynchronous Receiver Transmitter (UART) Functionally identical to the 16450 on powerup (CHARACTER mode) the PC16550D can be put int...
Features	Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Capable of running all existing 16450 software Pin for pin compatible with the existing 16450 except for CSOUT (24) and NC (29) The former CSOUT and NC pins are TXRDY and RXRDY respectively After reset all registers are identical to the 16450 register set In the FIFO mode transmitter and receiver are each buffered with 16 byte FIFO’s to reduce the number of interrrupts presented to the CPU Adds or deletes standard asynchronous communication bits (start stop and parity) to or from the serial data Holding and shift registers in the 16450 Mode eliminate t...
Document	PC16550DV Data Sheet PDF 345.00KB

PC16550DV National Semiconductor PC16550D Universal Asynchronous Receiver/Transmitter with FIFOs