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Description
The SM1123-QM-ET model is a melody pager multi-melody IC fabricated in NPC’s Molybdenum-gate CMOS technology. It offers up to 16 tune selections with maximum 512 steps, with level hold playback mode and power save function to maximize its efficiency. This model is designed to have external reference clock input and 2-pin serial data tune selection, and is housed in an 8-pin plastic SOP package.
Specifications and features
- 16 tune selections with maximum 512 steps
- Level hold playback mode
- External reference clock input with 12 frequency settings
- 2-pin serial data tune selection
- Power save function
- External clock gating in non-play mode
- 2.4 to 3.6 V supply voltage
- 8-pin plastic SOP package
- Molybdenum-gate CMOS process
Application Scenarios
The SM1123-QM-ET model is commonly used in devices that require melody, tone, and sound effects, including pagers, toys, alarms, and other portable electronics.
Comparison
Advantages- Offers good range of frequency selections
- Power save function for greater efficiency
- Small-sized package and low power dissipation due to Molybdenum-gate CMOS technology
Disadvantages- Limited tune selections compared to some other IC chips in the market
- No built-in amplifiers or filters
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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:
- - Automatic Email notification (above 5 times)
- - 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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Additional Information
- Datasheet: Download SM1123-QM-ET
- Chipdatas Part: CD88-SM1123-QM-ET
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/28 17:32 +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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Payment Method
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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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