SN65220DBV - Brand New Texas Instruments TVS - Mixed Technology
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Description
SN65220DBV is an electronic component model belonging to the TVS - Mixed Technology product category. It is a 4 seconds one-channel single chip voice synthesizer IC that contains a PWM Direct Drive Circuit. It has a single power supply ranging from 2.4V to 5.1V. The IC is built with a tiny controller which allows for easy programming and implementation of various user applications. It offers a voice capacity of 4 seconds and includes a 2-bit I/O port, 32*4 bits RAM, and a maximum of 16k program ROM. The IC also has a high quality speech synthesizer and provides an adaptive playing speed from 2.5k-20kHz. It is equipped with a PWM Direct Drive circuit for sound output, with BUO1 and BUO2 directly connected to a speaker. The system clock operates at 1MHZ.
Specifications and features
- Single power supply: 2.4V - 5.1V
- Voice capacity: 4 seconds
- Built-in tiny controller
- 2-bit I/O port
- 32*4 bits RAM
- Maximum 16k program ROM
- Readable ROM code data
- High quality speech synthesizer
- Adaptive playing speed: 2.5k - 20kHz
- PWM Direct Drive circuit for sound output
- System clock: 1MHZ
Application Scenarios
- Voice synthesis in electronic devices
- Audio playback in toys and gadgets
- Speech generation in alarm systems
Comparison
Advantages- Single power supply with a wide voltage range
- Large voice capacity of 4 seconds
- Easy implementation through the built-in tiny controller
- Versatile 2-bit I/O port for various applications
- Sufficient RAM and program ROM for data storage
- High quality speech synthesizer for clear and accurate sound reproduction
- Adaptive playing speed for flexible audio playback
- Direct sound output through the PWM Direct Drive circuit
Disadvantages- Limited number of channels (one-channel)
- Requires an external speaker for sound output
- Controller programming may require technical knowledge
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Similar parts: 239 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download SN65220DBV
- Chipdatas Part: CD94-SN65220DBV
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 07:43 +0800
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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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