


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LCD Drivers | |
| Manufacturer | Holtek Semicon | |
| Package | SSOP-24-150mil | |
| Display Configurations(bit) | 20x4 bit、16x8 bit | |
| Operating Temperature | -40℃~+85℃ | |
| Duty cycle | 1/8,1/4 | |
| Bias | 1/4,1/3 | |
| Voltage - Supply | 2.4V~5.5V | |
| Frequency | 32kHz | |
| Features | Built-in oscillator、Integrated boost circuit | |
| Current - Supply | 18uA | |
| Interface | I²C | |
| Display Configurations(Segment) | 20 segments、16 segments |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
HT16C21A-24SSOP technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | LED Drivers/LCD Drivers | |
| Manufacturer | Holtek Semicon | |
| Package | SSOP-24-150mil | |
| Display Configurations(bit) | 20x4 bit、16x8 bit | |
| Operating Temperature | -40℃~+85℃ | |
| Duty cycle | 1/8,1/4 | |
| Bias | 1/4,1/3 | |
| Voltage - Supply | 2.4V~5.5V | |
| Frequency | 32kHz | |
| Features | Built-in oscillator、Integrated boost circuit | |
| Current - Supply | 18uA | |
| Interface | I²C | |
| Display Configurations(Segment) | 20 segments、16 segments |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the HT16C21A-24SSOP. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

HT16C21A-24SSOP datasheets or manufacturer documentation.
Datasheet: HT16C21A-24SSOP Datasheet (PDF)
The HT16C21A-24SSOP schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.