


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Clock/Timing/Real Time Clocks | |
| Manufacturer | HTCSEMI | |
| Package | QFN-16-EP(3x3) | |
| Alarm Output | Yes | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.3V~5.5V | |
| crystal oscillator | External | |
| Features | Programmable clock output、Alarm function | |
| Current - Supply | 35uA | |
| Quiescent Current(Iq) | 400nA | |
| Interface | I2C |

* 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.
HT74563ARQZ technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Clock/Timing/Real Time Clocks | |
| Manufacturer | HTCSEMI | |
| Package | QFN-16-EP(3x3) | |
| Alarm Output | Yes | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.3V~5.5V | |
| crystal oscillator | External | |
| Features | Programmable clock output、Alarm function | |
| Current - Supply | 35uA | |
| Quiescent Current(Iq) | 400nA | |
| Interface | I2C |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the HT74563ARQZ. 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.

HT74563ARQZ datasheets or manufacturer documentation.
Datasheet: HT74563ARQZ Datasheet (PDF)
The HT74563ARQZ schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.