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Description
The D7225GB is an electronic component in the category of IC chips. It is a programmable LCD controller/driver called µPD7225. This component can be serially interfaced with a CPU in a microcomputer and has the capability to drive 2, 3, or 4-time division LCD displays. It also contains a segment decoder to generate specific segment patterns and can control the on/off operation (blinking) of the display.
Specifications and features
- Can directly drive LCD
- Programmable time-division multiplexing
- Static drive
- Divide-by-2, 3, or -4 time division multiplexing
- Number of digits displayed:
- 7-segment:
- Divide-by-4 time division: 16 digits
- Divide-by-3 time division: 10 2/3 digits
- Divide-by-2 time division: 8 digits
- Static: 4 digits
- 14-segment:
- Divide-by-4 time division: 8 digits
- Bias method: Static, 1/2, 1/3
- Segment decoder output:
- 7-segment: Numeric characters 0 to 9, six symbols
- 14-segment: 36 alphanumeric characters, 13 symbols
- Blinking operation
- Multi-chip configuration possible
- 8-bit serial interface: 75X series and 78K series compatible
- CMOS technology
- Single power supply
Application Scenarios
The D7225GB electronic component is widely used in various applications that require LCD displays, such as consumer electronics, industrial equipment, medical devices, and automotive systems. It can be utilized in digital clocks, temperature displays, portable devices, measurement instruments, and more.
Comparison
Advantages- Programmable time-division multiplexing allows for versatile display configurations.
- Can directly drive LCD, eliminating the need for additional drivers.
- Multi-chip configuration possible, providing flexibility for complex display requirements.
Disadvantages- Limited number of digits displayed for certain time division configurations.
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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:
- - 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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Popular parts of the same kind
- Datasheet: Download D7225GB
- Chipdatas Part: CD94-D7225GB
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 15:15 +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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
