W91510DNH - Brand New STMicroelectronics IC Chips
In Stock:3560 ,Ready for Immediate Shipping
New
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In Stock:
3560,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:IC Chips
Chipdatas Part No.:CD92-W91510DNH
Manufacturer Part No.:W91510DNH
Datecode:09+
Package:BGA
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Description
The W91510DNH is a Si-gate CMOS IC that provides the signals needed for either pulse or tone dialing. It features a 12/16-digit LCD driver for displaying telephone numbers and calling time, as well as a real-time clock for displaying the time of day. This IC is fabricated using CMOS technology, making it suitable for low voltage, low power applications.
Specifications and features
- One by 32 digits for redial
- Uses 5 ´ 6 keyboard
- Pause, pulse-to-tone (*/T) can be stored as a digit in memory
- Flash can be stored as a digit in memory when in store mode
- Minimum tone output duration: 87 mS
- Minimum intertone pause: 87 mS
- Tone/pulse mode pin selectable
- Make/break ratio pin selectable
- Dialing rate: 10 ppS
- Pause time: 3.6 Sec.
- Flash break time (73 mS, 100 mS, 300 mS or 600 mS) selectable by keypad
- Built-in 12 or 16-digit LCD driver (1/4 duty, 1/3 bias) selectable by mask option
- Built-in calling timer from [00:00] to [59:59]
- On-chip power-on reset and clear LCD
- Uses 3.579545 MHz TV quartz crystal or ceramic resonator
- Uses 32768 Hz crystal as RTC frequency base
- Packaged in 64-pin plastic QFP with RTC
- Switchable 24-hour clock or 12-hour clock with p.m. mode by keypad
- 0 or 9 dialing inhibition pin for PABX systems or long distance dialing lock out
- On hook debounce: 150 mS in normal mode and 20 mS in lock mode
- Off-hook delay 300 mS in lock mode (DP will keep low for 300 mS while off hook except the first off hook after power on reset that DP will keep high for 100 mS then go low for 200 mS)
- First key-in delay: 300 mS in lock mode
- Mixed dialing allowed
Application Scenarios
The W91510DNH IC can be used in various telephone systems and applications that require pulse or tone dialing. It is suitable for low voltage, low power applications due to its CMOS technology. The built-in LCD driver and real-time clock make it ideal for displaying telephone numbers, calling time, and the time of day.
Comparison
Advantages- Provides the signals needed for pulse or tone dialing
- Features a 12/16-digit LCD driver
- Includes a real-time clock for displaying the time of day
- Good performance in low voltage, low power applications
Disadvantages- May be limited in terms of dialing options and customization
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Additional Information
- Datasheet: Download W91510DNH
- Chipdatas Part: CD92-W91510DNH
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 13:01 +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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