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LA 7850 Integrated Circuit 20Pin

ZAR 9.35 ZAR 8.13

In stock

SKU

INC-0387-C09

Description:

The LA7850 is a CRT display synchronization deflection circuit IC developed by Sanyo, designed to handle both horizontal and vertical sync processing in CRT monitors and televisions. It integrates multiple timing and control functions into a single 20-pin DIP package, simplifying circuit design and improving reliability in analog display systems.

Specifications:

Function: Sync deflection circuit for CRT displays
Horizontal Oscillation Frequency: Adjustable from 15 kHz to 100 kHz
Vertical Pull-in Range: ±20 Hz (supports 50/60 Hz sync without adjustment)
On-Chip Horizontal Functions:
-AFC (Automatic Frequency Control)
-Oscillator
-Phase shifter
-X-ray protection
-Sawtooth wave generator
-Pulse duty control
On-Chip Vertical Functions:
-Oscillator
-Sawtooth wave generator
-Sampling-type DC voltage control
-Sync Input Compatibility: Accepts various pulse polarities and widths
-Supply Voltage: 9 V to 13.5 V (typically 12 V)
-Package: 20-pin DIP
-Operating Temperature: –20°C to +85°C