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TM1650 Datasheet - Titan Micro

TM1650, LED driver control / keyboard scan ASIC

Machine Translated by Google LED driver control/keyboard scanning ASIC TM1650 .
TM1650 is a special circuit for driving and controlling LED (Light Emitting Diode Display) with keyboard scanning interface.
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TM1650-TitanMicro.pdf

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Datasheet Details

Part number:

TM1650

Manufacturer:

Titan Micro

File Size:

1.24 MB

Description:

LED driver control / keyboard scan ASIC

Features

* ÿ Two display modes: 8 segments × 4 bits and 7 segments × 4 bits ÿ Segment drive current is greater than 25mA, bit drive current is greater than 150mA ÿ Provides 8-level brightness control ÿ Keyboard scanning: 7×4bit internal integrated transistor drive ÿ High-speed two-wire ÿ Built-in clock oscilla

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