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TM1639 on a board, in 3D

TM1639

TM

-40℃~+80℃ 1MHz 20mA 4.5V~5.5V 400mW 8 Segment x 8 Digit 80mA Adjustable Glow、Key Scan、Common Cathode、Common Anode SOIC-24-300mil Digital Tube Drivers ROHS

Extended
DatasheetJLCPCBLCSCtm/TM1639
Category
Digital Tube Drivers
Package
SOIC-24-300mil
Pins
24

Overview

The TM1639 is a digital Tube Driver made by TM in a SOIC-24-300mil package with 24 pins. -40℃~+80℃ 1MHz 20mA 4.5V~5.5V 400mW 8 Segment x 8 Digit 80mA Adjustable Glow、Key Scan、Common Cathode、Common Anode SOIC-24-300mil Digital Tube Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TM1639(TA1319), 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 C70366).

Symbol

GRID41GRID32GND3GRID24GRID15DIO6CLK7STB8K09K110VDD11SEG1/K112K2/SEG213K3/SEG314K4/SEG415SEG916SEG1017SEG1118SEG1219GRID820GRID721GND22GRID623GRID524
EasyEDA_Cloud:TM1639(TA1319)From EasyEDA

Footprint

123456789101112131415161718192021222324
Package_SO:SOIC-24W_7.5x15.4mm_P1.27mmFrom KiCad's library

Parameters

8
Clock Frequency
1MHz
Configuration
8 Segment x 8 Digit
Digit Drive Current
80mA
Features
PWM dimming, Internal reset function
Operating Temperature
-40℃~+80℃
Pd - Power Dissipation
400mW
Segment Drive Current
20mA
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

24
The pins of the TM1639
PinNameType
1GRID4Unspecified
2GRID3Unspecified
3GNDUnspecified
4GRID2Unspecified
5GRID1Unspecified
6DIOUnspecified
7CLKUnspecified
8STBUnspecified
9K0Unspecified
10K1Unspecified
11VDDUnspecified
12SEG1/K1Unspecified
13K2/SEG2Unspecified
14K3/SEG3Unspecified
15K4/SEG4Unspecified
16SEG9Unspecified
17SEG10Unspecified
18SEG11Unspecified
19SEG12Unspecified
20GRID8Unspecified
21GRID7Unspecified
22GNDUnspecified
23GRID6Unspecified
24GRID5Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tm/TM1639" title="TM1639 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/tm/TM1639.jpg" alt="TM1639" width="1200" height="900">
A picture that opens the part, for a README
[![TM1639](https://pcbkit.io/embed/parts/tm/TM1639.jpg?size=s)](https://pcbkit.io/parts/tm/TM1639)

Questions

Is there a KiCad symbol and footprint for the TM1639?

Yes. The symbol is EasyEDA_Cloud:TM1639(TA1319) 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 TM1639?

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

Where is the TM1639 datasheet?

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

Where can I order the TM1639?

JLCPCB lists it as part C70366, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TM1639?

Parts like it in the library: the TM1624 by TM, the AIP1668 by Wuxi I-core Elec, the TM1624(TA1323C) by TM and the MSTM1639(SOP24) by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8