Holtek · LCD Drivers
HT1621B
Holtek LCD Drivers · LQFP-48(7x7)
Request a quote for HT1621BThe HT1621B is an LCD Drivers from Holtek, supplied in a LQFP-48(7x7) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
Key specifications of the HT1621B: interface 3-Wire Serial Interface, frequency 256kHz, current - supply 60uA, display configurations(bit) 32x4 bit, operating temperature -40°C~+85°C and bias 1/3,1/2.
PartnerSemi sources the HT1621B for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | HT1621B |
|---|---|
| Manufacturer | Holtek |
| Product type | LCD Drivers |
| Category | Motor, LED & Display Drivers |
| Package / case | LQFP-48(7x7) |
| Bias | 1/3,1/2 |
| Current - Supply | 60uA |
| Display Configurations(Segment) | 32 Segment |
| Display Configurations(bit) | 32x4 bit |
| Duty cycle | 1/4,1/3,1/2 |
| Frequency | 256kHz |
| Interface | 3-Wire Serial Interface |
| Operating Temperature | -40°C~+85°C |
| Voltage - Supply | 2.4V~5.2V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Holtek Motor, LED & Display Drivers
| Part number | Type | |
|---|---|---|
| HT1622 QFP64 | LCD Drivers | |
| HT1625 | LCD Drivers | |
| HT1632C | LED Drivers | |
| HT1635B | LED Display Drivers | |
| HT16511 | VFD Drivers | |
| HT16512 | VFD Drivers | |
| HT16C21 | LED Drivers | |
| HT16C21 SOP24 | LCD Drivers |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| HT1621BQ | HGSEMI | LCD Drivers | |
| HT1621BDQ | HGSEMI | LCD Drivers | |
| HT1621B-JSM | JSMSEMI | LCD Drivers |
Frequently asked questions
What is the HT1621B?
The HT1621B is an LCD Drivers from Holtek, supplied in a LQFP-48(7x7) package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
What are the specifications of the HT1621B?
Bias: 1/3,1/2; Current - Supply: 60uA; Display Configurations(Segment): 32 Segment; Display Configurations(bit): 32x4 bit; Duty cycle: 1/4,1/3,1/2; Frequency: 256kHz; Interface: 3-Wire Serial Interface; Operating Temperature: -40°C~+85°C; Voltage - Supply: 2.4V~5.2V.
What package is the HT1621B in?
The HT1621B is listed in a LQFP-48(7x7) package.
Which part numbers are similar to the HT1621B?
Similar part numbers in our catalog include HT1621BQ (HGSEMI), HT1621BDQ (HGSEMI) and HT1621B-JSM (JSMSEMI). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the HT1621B?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=HT1621B&brand=Holtek or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.