HOLTEK
HT1621B2.4V~5.2V 32 Segment 3-Wire Serial Interface 60uA SSOP-48-300mil Display Drivers
From
₹77.54
1,09,395 in stock
GN SemicDatasheet (PDF)
GN1637
3V~5.5V 500kHz 80mA 20mA SOP-20-300mil Display Drivers
SOP-20-300milRoHSActive
- Manufacturer
- GN Semic
- Manufacturer part #
- GN1637
- Store part #
- C265472
- Package / case
- SOP-20-300mil
- Category
- Display Drivers
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,440 in stock
#C265472
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹31.57 | ₹157.85 |
| 50+ | ₹26.16 | ₹1,308.00 |
| 140+ | ₹23.93 | ₹3,350.20 |
| 490+ | ₹21.70 | ₹10,633.00 |
| 2,485+ | ₹20.22 | ₹50,246.70 |
| 5,600+ | ₹19.33 | ₹1,08,248.00 |
5 × ₹31.57
₹157.85
excl. GST
₹186.26 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 35 per tube
GN1637
₹157.85 for 5 + GST
Specifications
- Voltage - Supply
- 3V~5.5V
- Configuration
- 8 Segment x 6 Digit
- Operating Temperature
- -40℃~+85℃
- Clock Frequency
- 500kHz
- Pd - Power Dissipation
- 400mW
- Features
- PWM dimming;Internal reset function;Built-in auto blanking;Built-in display RAM
- Segment Drive Current
- 80mA
- Digit Drive Current
- 20mA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tube-packed
- Standard pack
- 35 / Tube
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.963 g
Overview
GN1637 is a dedicated LED driver control IC featuring built-in keyboard scan interface, MCU digital interface, data latch, and LED high-voltage driver circuits. This product is primarily designed for display panel driving in induction cookers, microwave ovens, and small home appliance products.
Applications
- Induction cooktop
- Microwave oven
- Display driver for small home appliances
Key features
- Power CMOS process
- Display mode (8-segment × 6-digit), common-anode LED display output
- Key scan (2×8 keys), enhanced anti-interference key recognition circuit
- Brightness adjustment circuit (8-level duty cycle adjustment)
- Two-wire serial interface (CLK, DIO)
- Oscillation mode: built-in RC oscillator (450kHz ±5%)
- Built-in power-on reset circuit
- Built-in auto-blanking circuit
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