-
Description
The SED1278F0B is a CMOS low-power dot matrix liquid crystal graphic display controller. It is designed to store display data sent by an 8-bit microcomputer in external RAM and generate all the signals required by the LCD drivers. The controller has an internal character generator ROM that supports user-defined characters, and it also supports an external CGROM. The SED1278F0B can be interfaced with high-speed microprocessors like the Intel and Motorola families. It offers a set of rich commands to create a layered display of characters and graphics. Additionally, it functions as a pipeline buffer between the MPU and display memory, allowing the use of low-cost, medium-speed SRAM.
Specifications and features
- CMOS low-power graphic and character display controller
- Selectable MPU interface compatible with Intel and Motorola families
- Smooth scrolling support:
- Horizontal and vertical scroll
- Scrolling of selected areas of the display
- Multimode display:
- 2 layers of overlapping character and graphics
- 3 layers of overlapping graphics
- Selectable display synthesis:
- Inverse video
- Flashing display, cursor on/off/blink
- Under and bar cursor, block cursor
- Simple animation
- Programmable cursor
- Internal character generator ROM
- Supports external character generator ROM:
- 8 × 8 or 8 × 16 pixel characters
- Allows mixing of ROM and RAM character sets
- Supports 64K bytes of memory: 2 of 32K × 8 100ns SRAM or 8 of 8K × 8 100ns SRAM
- Display duty: 1/2 to 1/256
- Low power dissipation: 5mA (typical), 0.05µA (typical) in standby
- Logic power supply: 4.5 to 5.5V
- Packaging: Plastic QFP5-60 pin (FBA), Plastic QFP6-60 pin (FBB)
Application Scenarios
The SED1278F0B controller is widely used in electronic devices that require a dot matrix liquid crystal graphic display. Some possible application scenarios include digital meters, industrial control panels, medical equipment, and consumer electronics.
Comparison
Advantages- CMOS low-power design for energy efficiency
- Supports both Intel and Motorola families for compatibility
- Rich commands for creating layered displays
- Allows mixing of ROM and RAM character sets
- Supports external character generator ROM
Disadvantages- Requires external RAM for display data storage
- May not be suitable for applications requiring high-speed SRAM
-
ähnliche Teile: 430483 , Klicke zum Zeigen
-
Datenblatt
-
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.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Beliebte Teile der gleichen Art
- Datasheet: Download SED1278F0B
- Chipdaten Teil: CD94-SED1278F0B
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/07/02 09:17 +0800
-
- Vollständige Rückerstattung, wenn Sie Ihre Bestellung nicht erhalten
- Vollständige oder teilweise Rückerstattung, wenn der Artikel nicht der Beschreibung entspricht
-
Die Gebühr wird gemäß der PayPal-Regel erhoben.
-
Die Gebühr wird gemäß der PayPal-Regel erhoben.
-
Western Union erhebt eine Bankgebühr von 0,00 US-Dollar.
-
Wir empfehlen, bei größeren Bestellungen die Banküberweisung zu nutzen, um Bearbeitungsgebühren zu sparen.
-
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.