W91445 - Brand New Winbond Electronics IC Chips
In Stock:2657 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
2657,
Ready for Immediate Shipping
Marke:Winbond Electronics
Kategorie: IC Chips
Chipdatas Teilenummer:CD94-W91445
Hersteller-Teile-Nr.:W91445
Datumscode:09+
Paket:DIP
Request Quote:
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Description
The W91445 is a Si-gate CMOS IC that provides the necessary signals for either tone or pulse dialing. It features a save memory and a 13 by 16 digit automatic dialing memory.
Specifications and features
- DTMF/pulse switchable dialer
- Two by 32 digit redial and save memory
- Three by 16 digit one-touch direct memory
- Ten by 16 digit two-touch direct memory
- Redial memory cascadable with normal dialing; dialing length is unlimited, but if length oversteps 32-digit the redial function is inhibited
- Pulse-to-tone (/T) keypad for long distance call operation
- Uses 5 x 5 keyboard
- Easy operation with redial, flash, pause and /T keypads
- Flash, pause, P®T (Pulse-to-tone) can be stored as a digit in memory
- Dialing rate (10, 20 ppS) selected by bonding option
- On hook debounce time: 150 msec.
- 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 sec.
- On-chip power-on reset
- Uses 3.579545 MHz crystal or ceramic resonator
- Packaged in 18-pin plastic DIP
Application Scenarios
The W91445 is suitable for use in various electronic devices that require tone or pulse dialing capabilities. It can be used in telecommunication systems, telephone devices, and other applications where dialing functionality is needed.
Comparison
Advantages- Switchable between DTMF and pulse dialing
- Large automatic dialing memory
- Multiple direct memory options
- Redial memory cascading
- Pulse-to-tone keypad for long distance calls
- Easy operation with additional keypads
Disadvantages- Redial function inhibited if dialing length exceeds 32 digits
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Datenblatt
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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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Weitere Informationen
- Datasheet: Download W91445
- Chipdaten Teil: CD94-W91445
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/03 15:48 +0800
Refund
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- Vollständige oder teilweise Rückerstattung, wenn der Artikel nicht der Beschreibung entspricht
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Bezahlverfahren
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Die Gebühr wird gemäß der PayPal-Regel erhoben.
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Western Union erhebt eine Bankgebühr von 0,00 US-Dollar.
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Versandtipps
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DHL(www.dhl.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
UPS(www.ups.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
FedEx(www.fedex.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.
