SED1278F
Dot Matrix LCD Controller
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製造商零件號 # : SED1278F
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包裝/封裝: QFP-80
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製造商: SEIKO
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產品分類 : Display Drivers
品質保證
品質保證
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認證
我們已成功獲得各項認證標準,並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議,以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品,我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
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關於付款
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Paypal
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信用卡
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西聯匯款
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速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
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關於包裝
在包裝方面,我們的產品均精心包裝在防靜電袋中,以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法,例如捲帶式、切帶式、管式或託盤式。
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例子
![捲帶式](/img/Tape and Reel.png)
捲帶式
![剪膠帶](/img/Cut Tape.png)
剪膠帶
![管或託盤](/img/Tube or Tray.png)
管或託盤
SED1278F 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
■ DESCRIPTION The SED1330 is a CMOS low-power dot matrix liquid crystal graphic display controller. The device stores in external RAM display data sent by an 8-bit microcomputer, and generates all the signals required by the LCD drivers. The LSI incorporates an internal character generator ROM which supports user-defined characters (also an external CGROM can be supported). The SED1330 can be interfaced to high-speed microprocessors such as the Intel family or Motorola family. The controller supports a set of rich commands that will allow the user to create a layered display of characters and graphics. Also, the controller functions as a pipeline buffer between the MPU and display memory so that low-cost, medium-speed SRAM can be used.■ FEATURES • CMOS low-power graphic and character display controller • Selectable MPU interface is compatible with both the Intel family and the Motorola family • 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), standby • Logic power supply ........................ 4.5 to 5.5V • Package ................Plastic QFP5-60 pin (FBA) Plastic QFP6-60 pin (FBB)
![](/files/uploads/product/b/eabc6c25cd49476bbfe70bb7de57daf8.webp)
主要特徵
- CMOS low-power graphic and character display controller
- Selectable MPU interface is compatible with both the Intel family and the Motorola family
- 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), standby
- Logic power supply ........................ 4.5 to 5.5V
- Package ................Plastic QFP5-60 pin (FBA)
- Plastic QFP6-60 pin (FBB)
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Rohs Code | No | Part Life Cycle Code | Obsolete |
Reach Compliance Code | HTS Code ! | 8542.31.00.01 | |
Address Bus Width ! | 1 | Clock Frequency-Max | 2 MHz |
Display Configuration | 16 X 40 DOTS | External Data Bus Width | 8 |
JESD-30 Code | R-PQFP-G80 | JESD-609 Code | e0 |
Length | 20 mm | Number of Terminals | 80 |
Operating Temperature-Max | 75 °C | Operating Temperature-Min | -20 °C |
Package Body Material | PLASTIC/EPOXY | Package Code | QFP |
Package Shape | RECTANGULAR | Package Style | FLATPACK |
Qualification Status ! | Not Qualified | Seated Height-Max | 3.4 mm |
Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 4.5 V |
Supply Voltage-Nom | 5 V | Surface Mount ! | YES |
Technology | CMOS | Temperature Grade ! | COMMERCIAL EXTENDED |
Terminal Finish | TIN LEAD | Terminal Form ! | GULL WING |
Terminal Pitch ! | 0.8 mm | Terminal Position | QUAD |
Width | 14 mm | uPs/uCs/Peripheral ICs Type | DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
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