HOLTEK
HT1621B2.4V~5.2V 32 Segment 3-Wire Serial Interface 60uA SSOP-48-300mil Display Drivers
From
₹77.54
1,04,630 in stock
TDSEMICDatasheet (PDF)
HT1621B-SSOP48-TD
2.4V~5.2V 32 Segment 3-Wire Serial Interface 60uA SSOP-48 Display Drivers RoHS
SSOP-48ROHS CompliantActive
- Manufacturer
- TDSEMIC
- Manufacturer part #
- HT1621B-SSOP48-TD
- Store part #
- C42421887
- Package / case
- SSOP-48
- Category
- Display Drivers
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
7,995 in stock
#C42421887
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹38.20 | ₹191.00 |
| 50+ | ₹30.05 | ₹1,502.50 |
| 150+ | ₹26.57 | ₹3,985.50 |
| 510+ | ₹22.20 | ₹11,322.00 |
| 2,490+ | ₹20.27 | ₹50,472.30 |
| 5,010+ | ₹19.10 | ₹95,691.00 |
5 × ₹38.20
₹191.00
excl. GST
₹225.38 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 30 per tube
HT1621B-SSOP48-TD
₹191.00 for 5 + GST
Specifications
- Voltage - Supply
- 2.4V~5.2V
- Frequency
- 256kHz
- Operating Temperature
- -25℃~+75℃
- Display Configurations(bit)
- 32x4 bit
- Display Configurations(Segment)
- 32 Segment
- Interface
- 3-Wire Serial Interface
- Features
- Built-in oscillator
- Quiescent Current (Iq)
- 0.1uA
- Current - Supply
- 60uA
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 2 (1 year)
- Packaging
- Tube-packed
- Standard pack
- 30 / Tube
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 1.117 g
Overview
The 1621B is a peripheral device for expanding MCU I/O ports. With a 32×4 display matrix, it is a 128-dot memory-mapped multi-function LCD driver circuit. The software features of the 1621B make it well-suited for LCD display applications, including LCD modules and display subsystems. The interface between the host controller and the 1621B requires only 3 or 4 ports. The Powerdown command reduces power consumption.
Key features
- Operating voltage: 2.4V~5.2V
- Built-in 256kHz RC oscillator
- External 32.768kHz crystal or 256kHz clock input
- 1/2 or 1/3 bias; 1/2, 1/3, or 1/4 duty cycle
- Internal Timebase frequency source
- Two selectable buzzer frequencies (2kHz/4kHz)
- Powerdown command for reduced power consumption
- Internal Time base and WDT watchdog circuit
- Timebase/WDT overflow output with 8 Timebase/WDT clock sources; 32×4 LCD driver
- 32×4-bit display RAM
- 3-wire serial interface
- Internal LCD drive frequency
- Software configurable
- Data mode and command mode instructions
- Auto-increment R/W address
- Three data access modes
- VLCD pin for LCD voltage adjustment; VLCD voltage must be less than or equal to VDD voltage
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | HTM1621-TD#C47637389TDSEMIC · SSOP-48 | TDSEMIC | SSOP-48 | 2,020 | ₹24.75 · 2,020 in stock | View |
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