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CMS1668

CmsemiconExtended

-40℃~+85℃ 10 Segment x 7 Digit、13 Segment x 4 Digit、12 Segment x 5 Digit、11 Segment x 6 Digit 100mA 4.5V~5.5V 60mA SOP-24-300mil Digital Tube Drivers ROHS

Part id
cmsemicon/CMS1668
Category
LED Display Drivers
Package
SOP-24-300mil
Pins
24
In stock
0 at JLCPCB (C541897)

Overview

The CMS1668 is a LED Display Driver made by Cmsemicon in a SOP-24-300mil package with 24 pins. -40℃~+85℃ 10 Segment x 7 Digit、13 Segment x 4 Digit、12 Segment x 5 Digit、11 Segment x 6 Digit 100mA 4.5V~5.5V 60mA SOP-24-300mil Digital Tube Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TM1668-SOP24-TA2108, from EasyEDA) and its footprint (Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C541897).

Symbol

1DIO2CLK3STB4K15K26VDD7SEG1/KS18SEG2/KS29SEG3/KS310SEG4/KS411SEG5/KS512SEG6/KS613KS7/SEG714KS8/SEG815KS9/SEG916KS10/SEG1017GRID7/SEG1218GRID6/SEG1319GRID5/SEG1420GRID421GRID322GND23GRID224GRID1
EasyEDA_Cloud:TM1668-SOP24-TA2108From EasyEDA

Footprint

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Package_SO:SOIC-24W_7.5x15.4mm_P1.27mmFrom KiCad's library

Pinout

24
The pins of the CMS1668
PinNameType
1DIOUnspecified
2CLKUnspecified
3STBUnspecified
4K1Unspecified
5K2Unspecified
6VDDUnspecified
7SEG1/KS1Unspecified
8SEG2/KS2Unspecified
9SEG3/KS3Unspecified
10SEG4/KS4Unspecified
11SEG5/KS5Unspecified
12SEG6/KS6Unspecified
13KS7/SEG7Unspecified
14KS8/SEG8Unspecified
15KS9/SEG9Unspecified
16KS10/SEG10Unspecified
17GRID7/SEG12Unspecified
18GRID6/SEG13Unspecified
19GRID5/SEG14Unspecified
20GRID4Unspecified
21GRID3Unspecified
22GNDUnspecified
23GRID2Unspecified
24GRID1Unspecified

Parts like it

2

Questions

Is there a KiCad symbol and footprint for the CMS1668?

Yes. The symbol is EasyEDA_Cloud:TM1668-SOP24-TA2108 and the footprint Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CMS1668?

SOP-24-300mil, with 24 pins. Its footprint is drawn on this page.

Where is the CMS1668 datasheet?

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

Where can I order the CMS1668?

JLCPCB lists it as part C541897, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CMS1668?

Parts like it in the library: the CMS1624 by Cmsemicon and the GC7219CWG by Gcore. Check their datasheets: a part that fits the footprint may still differ in its ratings.