LC74788JM中文资料三洋数据手册PDF规格书
LC74788JM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.
特性 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:
LC74788JM
- 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 |
|---|---|---|---|---|---|---|---|
SAY |
05+ |
原厂原装 |
76 |
只做全新原装真实现货供应 |
询价 | ||
ON Semiconductor |
22+ |
24DIP |
9000 |
原厂渠道,现货配单 |
询价 | ||
SANYO |
24+ |
SOP5.2mm |
123 |
询价 | |||
SANYO/三洋 |
25+ |
DIP |
85 |
全新原装正品支持含税 |
询价 | ||
24+ |
SMD |
9600 |
原装现货,优势供应,支持实单! |
询价 | |||
ON Semiconductor |
24+ |
24-DIP |
35200 |
一级代理/放心采购 |
询价 | ||
SANYO |
25+ |
SOP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
onsemi |
25+ |
24-SDIP(0.300 7.62mm) |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
询价 | ||
SANYO |
24+ |
SOP24 |
5000 |
全新原装正品,现货销售 |
询价 | ||
SANYO/三洋 |
2447 |
SOP24 |
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 |


