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Description
SC73C1602 is one of Silan's 4-bit CMOS single-chip micro-controllers for infrared remote control transmitters (IRCTs). It can be implemented in various IRCTs circuits by mask option.
Specifications and features
- Wide operating voltage (1.8~4.0V)
- Low static power consumption (<1mA)
- ROM: 2K x 9 bits
- Data memory: 32 x 4bits
- Timer/counter: (10~15 bits)
- 8-bit timer, generates various frequencies and duty carrier
- 16 I/O pins, four 4-bit I/O ports (export P53)
- Oscillator frequency (fosc): fosc=4MHz (TYP.) or fosc=455KHz(TYP.)
- Operating frequency (fmain): fosc/8 (fosc=4MHz)
fosc (fosc=455KHz) - Instruction cycle: 5/fmain
- Support low voltage detection
Application Scenarios
- Infrared remote control devices, such as TV, Video Cassette Recorder, VTR, laser phonograph and acoustics remote controllers.
Comparison
Advantages- Wide operating voltage range
- Low static power consumption
- Large ROM and data memory capacity
- Timer/counter with various frequencies and duty carrier
- Multiple I/O pins for flexible connectivity
- Support for low voltage detection
Disadvantages- Limited oscillator frequency options
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Datasheet
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Additional Information
- Datasheet: Download SC73C1602Q-120
- Chipdatas Part: CD87-SC73C1602Q-120
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 11:26 +0800
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