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
MSKSEMIDatasheet (PDF)
MS1639(SOP24)
2.8V~5.5V 1MHz 3-Wire Serial Interface 20mA 80mA SOP-24 Display Drivers
SOP-24RoHSActive
- Manufacturer
- MSKSEMI
- Manufacturer part #
- MS1639(SOP24)
- Store part #
- C49375283
- Package / case
- SOP-24
- Category
- Display Drivers
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,160 in stock
#C49375283
Stock & price checked 18 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹39.41 | ₹197.05 |
| 50+ | ₹31.21 | ₹1,560.50 |
| 150+ | ₹27.70 | ₹4,155.00 |
| 510+ | ₹23.32 | ₹11,893.20 |
| 2,400+ | ₹21.38 | ₹51,312.00 |
| 4,800+ | ₹20.20 | ₹96,960.00 |
5 × ₹39.41
₹197.05
excl. GST
₹232.52 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 30 per tube
MS1639(SOP24)
₹197.05 for 5 + GST
Specifications
- Voltage - Supply
- 2.8V~5.5V
- Configuration
- 8 Segment x 8 Digit
- Operating Temperature
- -40℃~+85℃
- Clock Frequency
- 1MHz
- Interface
- 3-Wire Serial Interface
- Segment Drive Current
- 20mA
- Quiescent Current (Iq)
- 260uA
- Digit Drive Current
- 80mA
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- Packaging
- Tube-packed
- Standard pack
- 30 / Tube
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 1 g
Overview
The MS1638, MS1639, and MS1629 series are dedicated LED driver control ICs featuring a serial common-cathode design. They support up to 16-segment 8-digit display output and integrate an 8×4-bit keyboard scan function. Each device incorporates a keyboard scan interface, MCU digital interface, data latch, and LED driver circuit, making them well-suited for a wide range of LED display panel applications.
Applications
- LED display panel
Key features
- Built-in display RAM
- Operating voltage range: 2.8V~5.5V
- Maximum display mode: 16-segment 8-digit
- Maximum keyboard scan matrix: 8×4
- Display brightness: 8-level software adjustment
- Serial interface: supports 4-wire (CLK, STB, DIN, DOUT) or 3-wire (CLK, STB, DIO) configuration
- Built-in RC oscillator
- Available packages: SOP24, SSOP24, SOP28, SSOP28, SOP32, LQFP44
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | MSTM1639(SOP24)#C49375282MSKSEMI · SOP-24 | MSKSEMI | SOP-24 | 785 | ₹39.41 · 785 in stock | View |
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