HT74563ARQZ
External Yes QFN-16-EP(3x3) Real Time Clocks RoHS
Real-time Clock Module (I²C Bus)
- Manufacturer
- HTCSEMI
- Manufacturer part #
- HT74563ARQZ
- Store part #
- C3019559
- Package / case
- QFN-16-EP(3x3)
- Category
- Real Time Clocks
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,475 in stock
#C3019559
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹36.34 | ₹181.70 |
| 50+ | ₹31.94 | ₹1,597.00 |
| 150+ | ₹30.05 | ₹4,507.50 |
| 500+ | ₹27.52 | ₹13,760.00 |
| 3,000+ | ₹26.47 | ₹79,410.00 |
| 6,000+ | ₹25.84 | ₹1,55,040.00 |
5 × ₹36.34
₹181.70
excl. GST
₹214.41 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
HT74563ARQZ
₹181.70 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+85℃
- Voltage - Supply
- 1.3V~5.5V
- Features
- Programmable clock output;Alarm function
- crystal oscillator
- External
- Alarm Output
- Yes
- Current - Supply
- 35uA
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.18 g
Overview
The HT74563A serial real-time clock is a low-power clock/calendar with a programmable square-wave output. Address and data are transferred serially via a 2-wire bidirectional bus. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in the 24-hour format indicator.
Key features
- Using external 32.768kHz quartz crystal
- Supports I²C -Bus's high speed mode (400kHz)
- Includes time (Hour/Minute/Second) and calendar (Year/Month/Date/Day) counter functions (BCD code)
- Programmable square wave output signal
- Oscillator stop flag
- Low backup current: typ. 400nA at VDD = 3.0V and TA = 25°C
- Operating range: 1.3V to 5.5V
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