Product Specifications
Product Description
Hello, Thank you for your visiting!
We, Zhuhai Yukming Technology Co., Ltd. are a one-stop cupply chain for integrated circuit (IC), capacitor, resistor, diode, LED, relay and connector etc for PCB assembly. We have our own reliable sources after setting up the head office in Shenzhen and developing the branch in Zhuhai, and we can completely guarantee the products of original.
Come to us, and we will try the best to support you by controlling our cost as possible as we can achieve WIN-WIN cooperation.
| Lead time | Stock in Hong Kong, Shenzhen and Zhuhai, timely delivery. |
| Guarantee | 100% original assembled new ; 30 days warranty |
| Payment | Hang Seng Bank (Hong Kong), Paypal, |
| Shipment | DHL ,TNT ,FEDEX, UPS or any other express as you require |
Features
Operating voltage: 2.4V~5.2V
Built-in 256kHz RC oscillator
External 32.768kHz crystal or 256kHz frequency
source input
Selection of 1/2 or 1/3 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
32X4 LCD driver
Built-in 32X4 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: 48-pin SSOP package
HT1621B: 48-pin DIP/SSOP/LQFP package
HT1621D: 28-pin SKDIP package
HT1621G: Gold bumped chip
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 subsystems.
Only three or four lines are required for the interface
between the host controller and the HT1621.
The HT1621 contains a power down command to reduce
power consumption.Any items you need, please send the BOM List to us, we will for sure to supply you not only new and original products but also the best service with our professional team!
Zhuhai Yukming Technology Co., Ltd. is mainly engaged in R&D and marketing of car radar and camera system for blind spot, with a team made up of professional vehicle electronics experts and excellent management talents we have established good market network and service system now.
In the meantime, we can supply with original ICs and other electronic components including diodes, LEDs, capacitor, especially electrolytic capacitors, connectors, inductors, relays etc.
We take scientific and technological innovation as the forerunner, integrity management and long-term cooperation as development criterion, build credibility with quality to serve the global CM, OEM, ODM and EMS, this is our consistent pursuit.
All of you are welcomed to visit us and give instructions, so that we can develop and make the progress hand in hand.
Following "Quality First, Service Oriented", Yukming is here for you!
