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Description
NT68P61A is a monitor component µC for auto-sync and digital controlled applications. It contains a 6502 8-bit CPU core, 256 bytes of RAM used as working RAM and stack area, 24K bytes of OTP ROM, 14-channel 8-bit PWM D/A converters, 2-channel A/D converters for key detection saving I/O pins, one 8 bit pre-loadable base timer, internal Hsync and Vsync signals processor providing mode detection, watch-dog timer preventing system from abnormal operation, and an I2C bus interface. The LVRC enables NT68P61A operate properly.
Specifications and features
- 40 pin DIP & 42 pin SDIP package
- Operating Voltage Range: 4.5V to 5.5V
- CMOS technology for low power consumption
- Crystal oscillator or ceramic resonator available
- 6502 8-bit CMOS CPU core
- 8MHz operation of frequency
- 24K bytes of OTP (one time programming) ROM
- 256 bytes of RAM (which stores EDID for DDC1/2B)
- One 8-bit pre-loadable base timer
- 14 channels of 8 bit PWM outputs:
- 6 channel with 5V open drain
- 8 channel with 12V open drain
- 2 channel A/D converters with 6-bit resolution
- 24 bi-directional I/O port pins and 1 I/P pin
- Hsync/Vsync signal processor
- Hardware sync signals polarity & freq. evaluator
- Built-In I2C bus interface
- Supporting VESA DDC1/2B function
- Six-interrupt sources:
- INTV (Vsync INT)
- INTE (External INT with rising edge trigger)
- INTMR(Timer INT)
- INTA (Slave Address Matched INT)
- INTD (Shift Register INT)
- INTS (SCL GO-LOW INT)
- Hardware watch-dog timer function
- Built-In Low Voltage reset circuit (LVRC)
Application Scenarios
NT68P61A is typically used as a monitor component for auto-sync and digital controlled applications. It can be used in various electronic devices that require precise timing and synchronization.
Comparison
Advantages- Low power consumption due to CMOS technology
- Wide operating voltage range
- Multiple I/O options
Disadvantages- Not suitable for applications that require higher resolution ADCs
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - EMS: 10-15 business days
Shipping fee:
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Additional Information
- Datasheet: Download NT68P61A
- Chipdatas Part: CD94-NT68P61A
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 09:59 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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