TM1668 LED Display And Keypad IC Driver – SOP24 Package
HT1668 is an LED Controller driven on a 1/7to 1/8 duty factor. Eleven segment output lines, six grid output lines, 1 segment/grid output line, one display memory, a control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single-chip microcomputer. Serial data is fed to HT1668 via a four-line serial interface. Housed in a 24-pin SO Package, HT1668 pin assignments and application circuits are optimized for easy PCB Layout and cost-saving advantages. Tags, TM1668,TM1668 LED driver chip, TM1668 Display Driver IC, LED driver IC, TM1640B LED driver IC, TM1640 LED driver IC, TM1668 – SOIC24 – LED Display/Keypad Driver, Shenzhen Titan Micro Elec.
Features
- CMOS Technology
- Low Power Consumption
- Multiple Display Modes
- Key Scanning
- 8-Step Dimming Circuitry
- Serial Interface for Clock, Data Input, Data Output, Strobe Pins
- Available in 24-Pin, SOP Package
Features/Specs:
- Manufacturer: Titan Micro Electronics
- Manufacturer Part No: TM1668
- Supply Voltage: -0.5 ~ +7V
- Dynamic Current: 10 mA
- Logic Input Voltage: -0.5 ~ +0.5V
- Driver Output Current: -50mA ~ +250mA
- Maximum Driver Output Current/Total: 400mA
- High-Level Input Voltage: 0.8VDD
- Low-Level Input Voltage: 0.3VDD
- Mounting Type: SMT
- Package: SOP24
Application:
- LED Drive Control Circuit
- Keypad Driver
- Micro-computer Peripheral Device
- VCR set
- Combi set
Datasheet: TM1668B
Package includes:
- 1 x TM1668 LED Display And Keypad IC Driver – SOP24 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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