Features: · Operating voltage: 2.4V~5.5V· Multiple LED display 32 out bits/8 commons and 24 out bits/16 commons· Integrated display RAM select 32 out bits & 8 commons for 644 display RAM, or select 24 outbits & 16 commons for 964 display RAM· 16-level PWM brightness control· Integrat...
HT1632: Features: · Operating voltage: 2.4V~5.5V· Multiple LED display 32 out bits/8 commons and 24 out bits/16 commons· Integrated display RAM select 32 out bits & 8 commons for 644 display RAM, o...
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The HT1632 is a memory mapping LED display controller/ driver, which can select a number of out bits and commons. These are 32 out bits & 8 commons and 24 out bits & 16 commons. The device supports 16-gradation LEDs for each out line usingPWMcontrol with software instructions.
A serial interface is conveniently provided for the command mode and data mode. Only three or four lines are required for the interface between the host controller and it. The display can be extended by cascading the HT1632 for wider applications.