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TM1620 on a board, in 3D

TM1620

TM

-40℃~+80℃ 1MHz 20mA 400mW 8 Segment x 6 Digit、10 Segment x 4 Digit、9 Segment x 5 Digit 80mA Adjustable Glow SOIC-20-300mil Digital Tube Drivers ROHS

Extended
DatasheetJLCPCBLCSCtm/TM1620
Category
Digital Tube Drivers
Package
SOIC-20-300mil
Pins
20

Overview

The TM1620 is a digital Tube Driver made by TM in a SOIC-20-300mil package with 20 pins. -40℃~+80℃ 1MHz 20mA 400mW 8 Segment x 6 Digit、10 Segment x 4 Digit、9 Segment x 5 Digit 80mA Adjustable Glow SOIC-20-300mil Digital Tube Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Pro:TM1620, from EasyEDA Pro) and its footprint (Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19579). 1 open-source board in 1 repository on GitHub use it.

Symbol

VDD1SEG12SEG23SEG34SEG45SEG56SEG67SEG78SEG89SEG13/GIRD610GRID5/SEG1411GND12GRID413GRID314GND15GRID216GRID117DIN18CLK19STB20
EasyEDA_Pro:TM1620From EasyEDA Pro

Footprint

1234567891011121314151617181920
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mmFrom KiCad's library

Parameters

8
Clock Frequency
1MHz
Configuration
8 Segment x 6 Digit, 10 Segment x 4 Digit, 9 Segment x 5 Digit
Digit Drive Current
80mA
Features
Built-in display RAM, PWM dimming, BCD input latch function, Internal reset function
Interface
3-Wire Serial Interface
Operating Temperature
-40℃~+80℃
Pd - Power Dissipation
400mW
Segment Drive Current
20mA

Order codes

3

Pinout

20
The pins of the TM1620
PinNameType
1VDDUnspecified
2SEG1Unspecified
3SEG2Unspecified
4SEG3Unspecified
5SEG4Unspecified
6SEG5Unspecified
7SEG6Unspecified
8SEG7Unspecified
9SEG8Unspecified
10SEG13/GIRD6Unspecified
11GRID5/SEG14Unspecified
12GNDUnspecified
13GRID4Unspecified
14GRID3Unspecified
15GNDUnspecified
16GRID2Unspecified
17GRID1Unspecified
18DINUnspecified
19CLKUnspecified
20STBUnspecified

Open-source boards using it

All 1
  • 4 layers90 × 100 mmIce cutter, the printed circuit board in 3D

    Ice cutter

    JustinPead/ice_cutter_pcb

    The PCB for the ice cutter project

    199 parts

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tm/TM1620" title="TM1620 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/TM1620.jpg" alt="TM1620" width="1200" height="900">
A picture that opens the part, for a README
[![TM1620](https://pcbkit.io/embed/parts/tm/TM1620.jpg?size=s)](https://pcbkit.io/parts/tm/TM1620)

Questions

Is there a KiCad symbol and footprint for the TM1620?

Yes. The symbol is EasyEDA_Pro:TM1620 and the footprint Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TM1620?

SOIC-20-300mil, with 20 pins. Its footprint is drawn on this page.

Where is the TM1620 datasheet?

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

Where can I order the TM1620?

JLCPCB lists it as part C19579, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TM1620?

Parts like it in the library: the GN1620 by GN Semic, the AIP1620 by 无锡中微, the TM1638 by TM and the TM1640(TA2103) by TM. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the TM1620?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8