Skip to the content
PCBKitNew board
PT6311B on a board, in 3D

PT6311B

PTC

-40℃~+85℃ 3-Wire Serial Interface 3V~5.5V 500kHz LQFP-52(14x14) LCD Drivers ROHS

Extended
Category
LCD Drivers
Package
LQFP-52(14x14)
Pins
52

Overview

The PT6311B is a LCD Driver made by PTC in a LQFP-52(14x14) package with 52 pins. -40℃~+85℃ 3-Wire Serial Interface 3V~5.5V 500kHz LQFP-52(14x14) LCD Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PT6311B, from EasyEDA) and its footprint (Package_QFP:LQFP-52_14x14mm_P1mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C110224).

Symbol

SW11SW22SW33SW44DOUT5DIN6NC7CLK8STB9K110K211K312K413VDD14SG1/KS115SG2/KS216SG3/KS317SG4/KS418SG5/KS519SG6/KS620SG7/KS721SG8/KS822SG9/KS923SG10/KS1024SG11/KS1125SG12/KS1226SG13/GR1627SG14/GR1528SG15/GR1429SG16/GR1330SG17/GR1231SG18/GR1132VDD33VEE34SG19/GR1035SG20/GR936GR837GR738GR639GR540GR441GR342GR243GR144VDD45LED546LED447LED348LED249LED150GND51OSC52
EasyEDA_Cloud:PT6311BFrom EasyEDA

Footprint

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152
Package_QFP:LQFP-52_14x14mm_P1mmFrom KiCad's library

Parameters

5
Features
Integrated key function
Frequency
500kHz
Interface
3-Wire Serial Interface
Operating Temperature
-40℃~+85℃
Voltage - Supply
3V~5.5V

Order codes

1

Pinout

52
The pins of the PT6311B
PinNameType
1SW1Unspecified
2SW2Unspecified
3SW3Unspecified
4SW4Unspecified
5DOUTUnspecified
6DINUnspecified
7NCUnspecified
8CLKUnspecified
9STBUnspecified
10K1Unspecified
11K2Unspecified
12K3Unspecified
13K4Unspecified
14VDDUnspecified
15SG1/KS1Unspecified
16SG2/KS2Unspecified
17SG3/KS3Unspecified
18SG4/KS4Unspecified
19SG5/KS5Unspecified
20SG6/KS6Unspecified
21SG7/KS7Unspecified
22SG8/KS8Unspecified
23SG9/KS9Unspecified
24SG10/KS10Unspecified
25SG11/KS11Unspecified
26SG12/KS12Unspecified
27SG13/GR16Unspecified
28SG14/GR15Unspecified
29SG15/GR14Unspecified
30SG16/GR13Unspecified
31SG17/GR12Unspecified
32SG18/GR11Unspecified
33VDDUnspecified
34VEEUnspecified
35SG19/GR10Unspecified
36SG20/GR9Unspecified
37GR8Unspecified
38GR7Unspecified
39GR6Unspecified
40GR5Unspecified
41GR4Unspecified
42GR3Unspecified
43GR2Unspecified
44GR1Unspecified
45VDDUnspecified
46LED5Unspecified
47LED4Unspecified
48LED3Unspecified
49LED2Unspecified
50LED1Unspecified
51GNDUnspecified
52OSCUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ptc/PT6311B" title="PT6311B in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ptc/PT6311B.jpg" alt="PT6311B" width="1200" height="900">
A picture that opens the part, for a README
[![PT6311B](https://pcbkit.io/embed/parts/ptc/PT6311B.jpg?size=s)](https://pcbkit.io/parts/ptc/PT6311B)

Questions

Is there a KiCad symbol and footprint for the PT6311B?

Yes. The symbol is EasyEDA_Cloud:PT6311B and the footprint Package_QFP:LQFP-52_14x14mm_P1mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PT6311B?

LQFP-52(14x14), with 52 pins. Its footprint is drawn on this page.

Where is the PT6311B datasheet?

PTC publishes it: the Datasheet link on this page opens it.

Where can I order the PT6311B?

JLCPCB lists it as part C110224, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PT6311B?

Parts like it in the library: the PT6312BLQ by PTC and the MM5483V by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2