Datasheet Details
| Part number | TM1650 |
|---|---|
| Manufacturer | Titan Micro |
| File Size | 1.24 MB |
| Description | LED driver control / keyboard scan ASIC |
| Datasheet |
 TM1650 Datasheet
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General Description
TM1650 is a special circuit for driving and controlling LED (Light Emitting Diode Display) with keyboard scanning interface.
input and output control digital interface, data latch, LED driver, keyboard scanning, and brightness adjustment.
Key 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 oscillator circuit ÿ Built-in poweron reset circuit ÿ Support 2.8V-5.5V power supply voltage ÿ Provide DIP16 and SOP16 packages Applicable fields: ÿ Display driver for household appliances such as set-top bo.