LC74788中文资料PDF规格书
LC74788规格书详情
Overview
The LC74788, LC74788M, and LC74788JM are on screen display controller CMOS ICs that display characters and patterns on the TV screen under microprocessor control. These ICs support 12 × 18 dot characters and can display 12 lines by 24 characters of text.
Features
• Display format: 24 characters by 12 rows (Up to 288 characters)
• Character format: 12 (horizontal) × 18 (vertical) dots
• Character sizes: Three sizes each in the horizontal and vertical directions
• Characters in font: 128 (128 characters, one spacing character, and one transparent spacing character)
• Initial display positions: 64 horizontal positions and 64 vertical positions
• Blinking: Specifiable in character units
• Blinking types: Two periods supported: About 1.0 second and about 0.5 second
• Blanking: Over the whole font (12 × 18 dots)
• Background color: 8 colors (internal synchronization mode): 2fSC and 4fSC
• Line background color
— Can be set for 3 lines
— Line background color: 8 colors (internal synchronization mode): 2fSC and 4fSC
• External control input: 8-bit serial input format
• On-chip sync separator circuit
• Video outputs - NTSC, PAL, PAL-N, PAL-M, NTSC 4.43, and PAL60 format composite video outputs
• Package
— 24-pin plastic DIP-24S (300 mil)
— 24-pin plastic MFP-24 (375 mil)
— 24-pin plastic MFP-24S (300 mil)
产品属性
- 型号:
LC74788
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
On-Screen Display Controller
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO |
22+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
SANYO |
2023+ |
SOP24 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
ON Semiconductor |
22+ |
24DIP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON Semiconductor |
21+ |
24DIP |
13880 |
公司只售原装,支持实单 |
询价 | ||
SANYO |
23+ |
DIP |
3880 |
正品原装货价格低qq:2987726803 |
询价 | ||
SANYO/三洋 |
23+ |
SOP24 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
22+ |
SMD |
9600 |
原装现货,优势供应,支持实单! |
询价 | |||
SANYO |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
SANYO |
08+ |
SOP24 |
2000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ON Semiconductor |
21+ |
24-DIP |
35200 |
一级代理/放心采购 |
询价 |