HT1623 - Holtek
The pictures are for reference only, and the specific specifications can be found in the product manual.
Popularity Score
112 points
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Part NoHT1623
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ManufacturerHoltek
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ChipWorker Part#CW3946475
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PackageQFP-100
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DescriptionSegment DisplayLCD Driver 3.3V/5V
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DocumentationDatasheet
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Ships fromMoscow
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НаличиеIn Stock
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Estimated Price$ 1.1
Payment Methods and Delivery
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HT1623 Global Supplier
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Update Data
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HT1623 Specifications
Consulting Engineer >>| Attribute | Attribute Value | |
|---|---|---|
| Part Number | HT1623 | |
| Manufacturer | Holtek | |
| ChipWorker Part# | CW3946475 | |
| Documentation | Datasheet | |
| Case/Package | QFP-100 | |
| expand all | ||
| Product Lifecycle Status | Active | |
| RoHS | RoHS Compliant |
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Product Description
- General Description
- The HT1621 is a 128 pattern (324), memory mapping, and multi-function LCD driver. The S/W configuration
- feature of the HT1621 makes it suitable for multiple LCD applications including LCD modules and display sub
- systems. Only three or four lines are required for the in terface between the host controller and the HT1621.
- The HT1621 contains a power down command to reduce power consumption.
- Features
- Operating voltage: 2.4V~5.2V
- Built-in 256kHz RC oscillator
- External 32.768kHz crystal or 256kHz frequency source input
- Selection of 1/2or1/3 bias, and selection of 1/2 or 1/3 or 1/4 duty LCD applications
- Internal time base frequency sources
- Two selectable buzzer frequencies (2kHz/4kHz)
- Power down command reduces power consumption
- Built-in time base generator and WDT
- Time base or WDT overflow output
- 8 kinds of time base/WDT clock sources
- 324 LCD driver
- Built-in 324 bit display RAM
- 3-wire serial interface
- Internal LCD driving frequency source
- Software configuration feature
- Data mode and command mode instructions
- R/W address auto increment
- Three data accessing modes
- VLCD pin for adjusting LCD operating voltage
- HT1621: 44-pin QFP/LQFP package
- HT1621B: 48-pin SSOP/LQFP packages
- HT1621G: Gold bumped chip
Delivery
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more > -
- Works with both individual and corporate clients. View more >
- All prices on the website include 22% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing
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