Shenzhen Saef Technology Ltd.
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China LCD Manufacturer Customized Segment COB HT1621 DP1621 IC SPI MUC Interface LCD Display Screen Module
Compatible with HT1621, DP1621 is a dot matrix memory mapping LCD driver chip, which can support LCD screens up to 128 points (32SEG*4COM), as well as LCD screens with 2COM and 3COM. The single-chip microcomputer can configure the display parameters and send the display data through 3/4 communication pins, and can also enter the power-saving mode through the command.
DP1621 chip features
◆ Compatible with alternative HT1621B
◆ Built-in 256KHz RC oscillator
◆ It can be connected to 32KHz chip or 256KHz frequency source input
◆ 1/2 or 1/3 bias and 1/2, 1/3 or 1/4 duty cycle can be selected
◆ Working voltage: 2.4~ 5.2V
◆ On-chip time-based frequency source
◆ The buzzer can choose two frequencies
◆ Power saving command can be used to reduce power consumption
◆ Built-in timebase generator and watchdog timer (WDT)
◆ Time base or watchdog timer overflow output
◆ Eight time-base/watchdog timer clock sources
◆ 1 x 32x4 LCD driver
◆ 1 embedded 32x4-bit display RAM memory
◆ Four-wire serial interface
◆ On-chip LCD drive frequency source
◆ Software configuration features
◆ Data mode and command mode commands
◆ Three data access modes
◆ VLCD pins are provided for adjusting the LCD operating voltage
◆ Package: LQFP44/LQFP48/SSOP48
| Product: | HT1621/DP1621 Controller Segment LCD | Display Mode: | Positive / Negative, Transflective/Reflective |
|---|---|---|---|
| Driving Condition: | 1/4 Duty Or Customizable | Operating Voltage: | 3.0 V |
| Optics: | 6:00 | Display Type: | Transflective / Reflective / Transmissive |
| Size: | Customizable | Backlight: | White / Amber / Blue / Yellow |
| Operating Temp: | -30°C To +80°C | Storage Temp.: | -35°C To +85°C |
| Connection: | Metal Pin Connection | Dot Space: | 0.1 Mm |
| Compliance: | REACH & RoHS Compliant | Certificate: | ISO9001:2015 / ISO1400:2015 |
China LCD Manufacturer Customized Segment COB HT1621 DP1621 IC SPI MUC Interface LCD Display Screen Module Product Images
FACTORY AND FACILITIES
Why Choose us
1．We provide LCD Display custom solution
Does your product have special application requirements, electrical specifications, optical specifications, touch features, or mechanical dimensions that require customized displays? SAEF can meet your custom LCD requirements.
2．Total solutions for Touch screen and display
Are you worried about assembling the touch screen and display screen? SAEF can provide custom and standard touch screen including Resistive and Capacitive multi-touch solutions including air & optical bonding service as well.
3．Commitment to quality reliability
SAEF is Qualified by ISO9001:2015 and ISO14000, meeting the RoHS, REACH and other environmental rules in global markets. We ensure quality through the manufacturing IQC,PQC and OQC management, reliability and aging testing.
4．Long-term supply
Under normal circumstances, the products we recommend can be supplied for more than 5 years. If there are special needs, we will make alternative plans in advance to ensure your long-term supply requirements.
CONTACT
Welcome to inquire via ck@saef.com.cn
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