LA7850中文资料PDF规格书
LA7850规格书详情
Overview
The LA7850 is a sync deflection circuit IC dedicated to CRT display use. It can be connected to the LA7832, 7833, 7837, 7838 (for vertical output use) to form a sync deflection circuit that meets every requirement for CRT display use.
Features
• The horizontal oscillation frequency can be adjusted stably from 15kHz to 100kHz.
• The horizontal display can be shifted right/left.
• The horizontal/vertical sync input can be used intact regardless of the difference in pulse polarity and pulse width.
• The AFC feedback sawtooth wave can be obtained by simply applying a flyback pulse to the IC as a trigger
pulse.
• Any duty of the horizontal pulse can be set.
• Good vertical linearity because DC bias at vertical output stage is subject to sampling control within retrace time.
On-Chip Functions
[Horizontal Block]
• AFC
• Horizontal OSC
• X-ray protector
• Horizontal phase shift
• AFC sawtooth wave generator
• Horizontal pulse duty setting
[Vertical Block]
• Vertical OSC
• Vertical sawtooth wave generator
• Sampling type DC voltage control
产品属性
- 型号:
LA7850
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
CRT Display Synchronization Deflection Circuit
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO/三洋 |
23+ |
NA/ |
29 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SANYO/三洋 |
24+ |
DIP20 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
SANYO/三洋 |
2022 |
DIP-20 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
SANYO |
1922+ |
DIP-20 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
SANYO |
23+ |
DIP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SANYO |
23+ |
DIP |
18000 |
询价 | |||
22+ |
DIP20 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | |||
SANYO/三洋 |
DIP-20 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
SANYO |
23+ |
DIP20 |
8653 |
全新原装优势 |
询价 | ||
46 |
百分百进口原装库存-价惠货真 |
询价 |