Overview
The TM1730 is a LCD Driver made by TM in a SOP-28 package with 28 pins. -20℃~+85℃ 1/4,1/3 1/8,1/4 155uA 1uA 2.4V~5.5V 20 segments、16 segments 20x4 bit、16x8 bit I²C SOP-28 LCD Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TM1730_C5174522, from EasyEDA) and its footprint (Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5174522).
Symbol
Footprint
Parameters
9- Bias
- 1/4,1/3
- Current - Supply
- 155uA
- Display Configurations(Segment)
- 20段；16段
- Display Configurations(bit)
- 16x8 bit；20x4 bit
- Duty cycle
- 1/8,1/4
- Interface
- I2C
- Operating Temperature
- -20℃~+85℃
- Quiescent Current
- 1uA
- Voltage - Supply
- 2.4V~5.5V
Order codes
1- TM1730LCSC C5174522
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | COM0 | Unspecified |
| 3 | COM1 | Unspecified |
| 4 | COM2 | Unspecified |
| 5 | COM3 | Unspecified |
| 6 | SEG19/COM4/K19/INT | Unspecified |
| 7 | SEG18/COM5/K18 | Unspecified |
| 8 | SEG17/COM6/K17 | Unspecified |
| 9 | SEG16/COM7/K16 | Unspecified |
| 10 | SEG15/K15/INT | Unspecified |
| 11 | SEG14/K14 | Unspecified |
| 12 | SEG13/K13 | Unspecified |
| 13 | SEG12/K12 | Unspecified |
| 14 | SEG11/K11 | Unspecified |
| 15 | SEG10/K10 | Unspecified |
| 16 | SEG9/K9 | Unspecified |
| 17 | SEG8/K8 | Unspecified |
| 18 | SEG7/K7 | Unspecified |
| 19 | SEG6/K6 | Unspecified |
| 20 | SEG5/K5 | Unspecified |
| 21 | SEG4/K4 | Unspecified |
| 22 | SEG3/K3 | Unspecified |
| 23 | SEG2/K2 | Unspecified |
| 24 | SEG1/K1 | Unspecified |
| 25 | SEG0/K0 | Unspecified |
| 26 | SCL | Unspecified |
| 27 | SDA | Unspecified |
| 28 | VDD | Unspecified |
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Is there a KiCad symbol and footprint for the TM1730?
Yes. The symbol is EasyEDA_Cloud:TM1730_C5174522 and the footprint Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TM1730?
SOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the TM1730 datasheet?
TM publishes it: the Datasheet link on this page opens it.
Where can I order the TM1730?
JLCPCB lists it as part C5174522, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TM1730?
Parts like it in the library: the GN1621S28 by GN Semic, the TM1621C by TM, the TM1621C(TA1901-A) by TM and the HT16K23A-28SOP by Holtek Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
4
GN1621S28
SOP-28-40℃~+85℃ 0.1uA 1/3,1/2 1/4,1/3,1/2 2.4V~5.5V 256kHz 32 Segment 32x4 bit 4-Wire Serial Interface 60uA SOP-28 LCD Drivers ROHSGN SemicLCD DriversTM1621C
SOP-28-300mil-25℃~+75℃ 0.1uA 1/3,1/2 1/4,1/3,1/2 18 Segment 18x4 bit 2.4V~5.2V 256kHz 3-Wire Serial Interface 60uA SOP-28-300mil LCD Drivers ROHSTMLCD DriversTM1621C(TA1901-A)
SOP-28-25℃~+75℃ 1/3,1/2 1/4,1/3,1/2 18 Segment 18x4 bit 2.4V~5.2V 256kHz 3-Wire Serial Interface 60uA SOP-28 LCD Drivers ROHSTMLCD DriversHT16K23A-28SOP
SOP-28-300mil-40℃~+85℃ 1/4,1/3 1/8,1/4 155uA 1uA 2.4V~5.5V 20 segments、16 segments 20x4 bit、16x8 bit Built-in oscillator、Integrated key function I²C SOP-28-300mil LCD Drivers ROHSHoltek SemiconLCD Drivers