TM1618 LED Driver--feature, datasheet, and circuit

The TM1618 LED Controller has a duty factor of 1/5 to 1/8. To build a highly reliable peripheral device for a single chip microcomputer, 8 segment output lines, 4 grid output lines, 3 segment/grid output lines, one display memory, control circuit, and key scan circuit are all incorporated into a single chip. A three-line serial interface is used to feed serial data to the TM1618. The TM1618 pin assignments and application circuit are optimized for easy PCB Layout and cost savings. It is housed in an 18-pin DIP.

• CMOS Technology

• Low Power Consumption

• Multiple Display Modes (5 segments, 7 Grid to 8 segments, 4 Grid)

• Key Scanning (5 x 1 Matrix)

• 8-Step Dimming Circuitry

• Serial Interface(CLK， STB， DIO)

• Oscillatory Manners: RC Oscillation （450KHz±5%）

• Available in 18-pin, DIP/SOP Package

1. The display screen driver for DVB, DVD, and home theatre

2. Status display for Kitchen households such as microwave oven, induction cooker, and water heater

3. Industry device meter display

4.  Micro-computer Peripheral Device

5. VCR set

6. Combi set

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Shenzhen titan micro mainly engaged in consumer and industrial-grade chip design, with perfect IC design flow and quality reliability assurance system, products include power management product line, detection, and measurement product lines, lighting and display driver product lines and other products, for home appliances, digital products, LED lighting, industrial control products the development and the application, owns " TM"," TA"," TC" brand. And with the domestic and international integrated circuit production, testing, packaging manufacturers to maintain good relations of cooperation, coordination, product development, market development, achieve a win-win situation.

TM1618 is available in an 18-pin, DIP/SOP package. Here are the two pictures of them.

DIP Package

SOP package