8250

Interface_UART

PC8250A, Universal Asynchronous Receiver/Transmitter, PDIP-40

Symbol

39 pins
Schematic symbol for 8250
Units
1
Kind
part
Grid
on 1.27 mm
Extends
16450

Footprint

40 pads
Footprint for 8250
Library
Package_DIP
Mount
through_hole
Courtyard
17.34 × 51.31 mm
Link
exact

3D model

STEP

Package_DIP_DIP-40_W15.24mm

15.49 × 50.80 × 6.98 mm

1.2 MB STEP

Library
Package_DIP_DIP-40
Link
exact

Pins and pads

Every pin on the symbol has a pad on the footprint.

PinNameTypePad
1D0bidirectional1
2D1bidirectional2
3D2bidirectional3
4D3bidirectional4
5D4bidirectional5
6D5bidirectional6
7D6bidirectional7
8D7bidirectional8
9RCLKinput9
10SINinput10
11SOUToutput11
12CS0input12
13CS1input13
14~{CS2}input14
15~{BAUDOUT}output15
16XINinput16
17XOUToutput17
18~{WR}input18
19WRinput19
20GNDpower_in20
21~{RD}input21
22RDinput22
23DDISoutput23
24CSOUToutput24
25~{ADS}input25
26A2input26
27A1input27
28A0input28
30INTRoutput30
31~{OUT2}output31
32~{RTS}output32
33~{DTR}output33
34~{OUT1}output34
35MRinput35
36~{CTS}input36
37~{DSR}input37
38~{DCD}input38
39~{RI}input39
40VCCpower_in40

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
exact
Cross-check
passed

What the linker recorded

  • 1 pad(s) with no matching symbol pin (thermal/mechanical): 29
8250 — Interface_UART | Trace Catalog