LC74731中文资料PDF规格书
LC74731规格书详情
Overview
The LC74731W and LC74732W are on-screen display CMOS ICs that display characters and patterns on a TV screen under the control of a microcontroller. These ICs display 16 × 16-dot characters and up to 12 lines of text with 24 characters per line.
Features
• Text structure: 12 lines × 24 characters (Up to 288 characters)
• Character format: 16 × 16 dots Character display clock frequency: about 9 MHz
• Character sizes: Four sizes each in the horizontal and vertical directions with the size set in line units.
• Number of characters supported: LC74731W:256 (internal) LC74732W:512 (internal) Up to 8192 using an external ROM (for Japanese)
[Reference] JIS X0298 (1990): 6877 characters JIS level 1 kanji: 2965 characters JIS level 2 kanji: 3388 characters Special characters: 524 characters
• Display start positions: 128 positions each in the horizontal and vertical directions
• Blinking, reverse video, reversed blinking, and character outlining: May be specified in individual character units.
• Blinking types: Two types with periods of about 1.0 and about 0.5 seconds.
• Blanking: The whole font area (16 ×16 dots) can be blanked in line units (Four types: no blanking, character size blanking, character plus outlining size blanking, and whole area up to adjacent character blanking)
• Line spacing control: Zero to seven scan lines, in line units
• Character color: Eight colors in character units (in internal synchronization mode): 2 fsc and 4 fsc (Black, red, green, yellow, blue, magenta, cyan, and white)
• Character background color: Eight colors (in internal synchronization mode): 2 fsc and 4 fsc (Black, red, green, yellow, blue, magenta, cyan, and transparent)
• Screen background color: Eight colors (in internal synchronization mode): 2 fsc and 4 fsc (Black, red, green, yellow, blue, magenta, cyan, and white)
• External control inputs: Serial interface with an 8-bit data size.
• Built-in sync separator circuit
• Video outputs: NTSC, PAL, PALM, PALN, NTSC 4.43, and PAL 60 composite video signal outputs
• Supports Y/C input
产品属性
- 产品编号:
LC74731WS-9818-E
- 制造商:
onsemi
- 类别:
集成电路(IC) > 显示驱动器
- 包装:
托盘
- 显示类型:
LCD
- 接口:
串行
- 数字或字符:
288 个字符
- 电压 - 供电:
4.5V ~ 6.5V
- 工作温度:
-30°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
64-LQFP
- 供应商器件封装:
64-SPQFP(10x10),64-SQFP
- 描述:
IC DRVR DISPLAY CTRL 64SQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO/三洋 |
20+ |
QFP |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
SANYO |
23+ |
QFP |
324 |
原装现货假一赔十 |
询价 | ||
SANYO/三洋 |
23+ |
QFP |
50000 |
只做原装正品 |
询价 | ||
onsemi |
21+ |
64-LQFP |
8357 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
SANYO/三洋 |
QFP |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
SANYO |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
SANYO/三洋 |
2021+ |
TQFP64 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
SANYO |
22+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ON Semiconductor |
22+ |
64SQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON Semiconductor |
21+ |
64SQFP |
13880 |
公司只售原装,支持实单 |
询价 |