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General Description
The EasyVoiceTM is a single-chip voice synthesizer LSI . The chip when triggered drives a speaker directly or through an external transistor with a PWM output. Negligible current is consumed in the standby state.
Features
• Operating voltage: 2.4V~5V
• Directly drives an external transistor
• PWM function directly driver speaker
• Low standby current (1A typ. for VDD=3V)
• Minimal external components
• 240 notes table ROM for key functions
• Programmable silence length and end-pulse width (minimal end-pulse width is 1.3ms at 8kHz sampling rate)
• Controllable volume
• FLAG1 options
- End-pulse output
- 3Hz, 3HzB flash
- 6Hz, 6HzB flash
- Busy output
- OFF
• FLAG2 options
- 3Hz flash
- 6Hz flash
- Busy output
- OFF
• 6 keys (Directed)
• 8 keys (Matrix key)
• Key options
- Sequential/Directed
- Repeat (KEY2~KEY6)
- STOP key (KEY6)
- Key debounce time: 1.2ms, 22ms, 45ms (based on a 8kHz sampling rate)
- One shot/Normal
- Pull-high resistance: 0, 50kΩ, 100kΩ, 200kΩ
• Section options
- Retriggerable
- Non-retriggerable
• Dice form or 16-pin DIP packageApplications
• Leisure products
• Alarm clocks
• Alert and warning system
• Sound effect generators -
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
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download HT81R09
- Chipdatas Part: CD94-HT81R09
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 17:34 +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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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Registered Mail(www.singpost.com)
Free shipping without minimum order.