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32x4 LCD Controller Led Driver Chip HT1621B For I/O MCU HOLTEK

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32x4 LCD Controller Led Driver Chip HT1621B For I/O MCU HOLTEK

Name: 32x4 LCD Controller Led Driver Chip HT1621B For IO MCU HOLTEK
Brand: HOLTEK Original
Price: 1 USD

Brand Name : HOLTEK Original

Model Number : HT1621B

Certification : ROHS

Place of Origin : Original & New

MOQ : 10pcs

Price : Negotiate

Payment Terms : T/T, Western Union, Paypal

Supply Ability : 10000pcs

Delivery Time : 1-3Days

Packaging Details : BOX

Series : LCD Controller

Package : SSOP48

Feature : Excellent performance

Application : LCD applications

D/c : New & Original Allegro Only

Lead time : 0-3 Days

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HT1621B SSOP48 RAM Mapping 32x4 LCD Controller for I/O MCU HOLTEK

Description

The HT1621 is a 128 pattern (32x4), 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.

Features

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: 44-pin LQFP package
HT1621B: 48-pin SSOP/LQFP packages
HT1621G: Gold bumped chip

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32x4 LCD Controller Led Driver Chip HT1621B For I/O MCU HOLTEK

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