NJM2240D

Description：IC VIDEO SGNL QUAD 8DIP
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tube

SKU:e87ecfe99df0 Category: Video Processing Brand: Nisshinbo Micro Devices Inc.

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Product introduction

NJM2240D is listed in the Video Processing range at ChipApex. The manufacturer field lists Nisshinbo Micro Devices Inc.. Its product description is IC VIDEO SGNL QUAD 8DIP. Review the specifications below when checking this part for your BOM.

Video Processing specifications for NJM2240D

Description：IC VIDEO SGNL QUAD 8DIP
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tube
Function：Quadrupler
Applications：Consumer Video
Standards：NTSC, PAL
Control Interface：-
Voltage - Supply：-
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-DIP
Grade：-
Qualification：-

Video Processing datasheet and documents for NJM2240D

NJM2240D

Video Processing Overview

The NJM2240D is a video sub-carrier signal quadrupler manufactured by Nisshinbo Micro Devices Inc. It utilizes PLL circuit technology to generate a quadruple oscillator of video band subcarrier frequency. The device operates within a recommended voltage range of 4.7V to 5.3V and consumes a typical current of 10mA at 5V. It supports NTSC and PAL standards with specific external component requirements for Cx (6pF or 5pF) and Rx (4.3kΩ or 3.3kΩ). The package outline is DIP8, and it functions as a standard clock generator for CCD clocks and on-screen displays.

Video Processing Feature Summary

Integrates PLL circuit technique for video band subcarrier frequency quadrupling
Provides high input sensitivity for reliable signal detection
Generates quadrupler output suitable for standard clock generation
Utilizes bipolar technology for robust performance

Video Processing Applications

CCD clock generation
On-screen display systems
VCR video cameras
AV-TV systems
Video disc players

Video Processing Procurement Notes

Verify the exact ordering suffix against official documentation, as variations may exist between distributors. Confirm that the DIP8 package matches your board layout requirements. Ensure compatibility with existing PLL circuit designs and check for any recent product change notices regarding manufacturing updates or end-of-life status before finalizing procurement plans.

Video Processing Selection Notes

Select this component when a dedicated video sub-carrier signal quadrupler is required for CCD or OSD applications. Consider the operating voltage range of 4.7V to 5.3V and the need for specific external timing components (Rx, Cx) to set the VCO free-run frequency. Verify that the DIP8 package fits your assembly constraints and that the bipolar technology meets your design specifications.

Video Processing Part Context

The NJM2240 series includes both DIP8 (NJM2240D) and DMP8 (NJM2240M) package options. Both variants share identical electrical characteristics and functionality, differing only in the physical package outline. This family is designed specifically for video processing applications requiring precise sub-carrier frequency multiplication using PLL techniques.