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PC16550DV on a board, in 3D

PC16550DV

Texas Instruments

PLCC-44(16.6x16.6) UART ROHS

Extended
DatasheetJLCPCBLCSCti/PC16550DV
Category
UART
Package
PLCC-44(16.6x16.6)
Pins
44

Overview

The PC16550DV is an UART made by Texas Instruments in a PLCC-44(16.6x16.6) package with 44 pins. PLCC-44(16.6x16.6) UART ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PC16550DVX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-T-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3310493). 4 open-source boards in 4 repositories on GitHub use it.

Symbol

NC1D02D13D24D35D46D57D68D79RCLK10SIN11NC12SOUT13CS014CS115CS2#16BAUDOUT17XIN18XOUT19WR#20WR21VSS22NC23RD#24RD25DDIS26TXRDY#27ADS#28A229A130A031RXRDY#32INTR33NC34OUT2#35RTS#36DTR#37OUT1#38MR39CTS#40DSR#41DCD#42RI#43VDD44
EasyEDA_Cloud:PC16550DVX_NOPBFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132333435363738394041424344
EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-T-1From EasyEDA

Parameters

4
Features
带假起始位检测；带调制解调器控制
Memory Size
16Byte
Number of Channels
1
Voltage - Supply
4.5V~5.5V

Order codes

3

Pinout

44
The pins of the PC16550DV
PinNameType
1NCUnspecified
2D0Unspecified
3D1Unspecified
4D2Unspecified
5D3Unspecified
6D4Unspecified
7D5Unspecified
8D6Unspecified
9D7Unspecified
10RCLKUnspecified
11SINUnspecified
12NCUnspecified
13SOUTUnspecified
14CS0Unspecified
15CS1Unspecified
16CS2#Unspecified
17BAUDOUTUnspecified
18XINUnspecified
19XOUTUnspecified
20WR#Unspecified
21WRUnspecified
22VSSUnspecified
23NCUnspecified
24RD#Unspecified
25RDUnspecified
26DDISUnspecified
27TXRDY#Unspecified
28ADS#Unspecified
29A2Unspecified
30A1Unspecified
31A0Unspecified
32RXRDY#Unspecified
33INTRUnspecified
34NCUnspecified
35OUT2#Unspecified
36RTS#Unspecified
37DTR#Unspecified
38OUT1#Unspecified
39MRUnspecified
40CTS#Unspecified
41DSR#Unspecified
42DCD#Unspecified
43RI#Unspecified
44VDDUnspecified

Open-source boards using it

All 4
  • 2 layers170.2 × 100 mmZ80-SBC, the printed circuit board in 3D

    Z80-SBC

    skiselev/zeta_sbc

    Zeta SBC is an Zilog Z80 based single board computer. It is inspired by Ampro Little Board Z80 and N8VEM project. Zeta SBC is software compatible with RomWBW Firmware

    75 parts53GPL-3.0
  • 2 layers155 × 114 mmIOExpansion, the printed circuit board in 3D

    IOExpansion

    ja1umi/MUTIF09Project

    Various design materials for building my 8-bit-microprocessor-based single board computer(s)

    198 parts10MIT
  • 4 layers101.6 × 55.9 mmKEMOJO, the printed circuit board in 3D

    KEMOJO

    codesmythe/KEMOJO

    PS/2 keyboard, mouse and joystick support for RCBus based on ATmega328

    28 parts
  • 2 layers100 × 150 mmZ80 Simple Computer, the printed circuit board in 3D

    Z80 Simple Computer

    apws/261103-reto-comp-andrew-grok-kicad

    Rebuilt Z80 educational schematic in KiCad. The board is not routed yet.

    8 parts1

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the PC16550DV?

Yes. The symbol is EasyEDA_Cloud:PC16550DVX_NOPB and the footprint EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-T-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PC16550DV?

PLCC-44(16.6x16.6), with 44 pins. Its footprint is drawn on this page.

Where is the PC16550DV datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the PC16550DV?

JLCPCB lists it as part C3310493, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PC16550DV?

Parts like it in the library: the COM78C804LJP by Microchip Technology, the SCC68692E1A44529 by NXP Semiconductors, the PC16550DV/NOPB-TI by Texas Instruments and the PC16550DVX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the PC16550DV?

4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

5