W91330L - Brand New IC Chips
In Stock:71670 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
71670,
Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD91-W91330L
Manufacturer Part No.:W91330L
Datecode:09+
Package:DIP-18P
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Description
The W91330L is a Si-gate CMOS IC that is designed for tone or pulse dialing in electronic devices. It includes features such as one-key redial, handsfree dialing, key tone, redial, and lock functions.
Specifications and features
- DTMF/pulse switchable dialer
- 32-digit redial memory
- Pulse-to-tone (/T) keypad for long distance call operation
- Uses 5 × 4 keyboard
- Easy operation with redial, flash, pause, and /T keypads
- Pause, pulse-to-tone (*/T) can be stored as a digit in memory
- 0 or 9 dialing inhibition pin for PABX system or long distance dialing lock out
- Off-hook delay of 300 mS in lock mode (DP will keep low for 300 mS while off hook)
- First key-in delay of 300 mS output in lock mode
- Dialing rate (10, 20 ppS) selected by bonding option
- Minimum tone output duration: 93 msec
- Minimum intertone pause: 93 msec
- Flash break time (73, 100, 300, 600 msec) selectable by keypad; pause time is 1.0 sec
- On-chip power-on reset
- Uses 3.579545 MHz crystal or ceramic resonator
- Packaged in 18 or 20-pin plastic DIP
Application Scenarios
The W91330L electronic component can be used in various devices requiring tone or pulse dialing capabilities. It is suitable for applications such as telephones, intercom systems, and other communication devices.
Comparison
Advantages- Provides necessary signals for tone or pulse dialing
- Includes one-key redial, handsfree dialing, key tone, redial, and lock functions
- Features a DTMF/pulse switchable dialer for flexibility
- Offers a 32-digit redial memory for convenience
- Supports pulse-to-tone (/T) keypad for long distance call operation
Disadvantages- Requires additional components for implementation
- May have limitations in terms of compatibility with certain systems
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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
- - 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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download W91330L
- Chipdatas Part: CD91-W91330L
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 03:31 +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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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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