NJM2233BM

Video Processing Overview

The NJM2233BM is a single 2-input video switch IC manufactured by Nisshinbo Micro Devices Inc. It selects one of two video or audio signals with an operating voltage range of 4.75V to 13V and a bandwidth of 10MHz. The device achieves crosstalk isolation of 70dB at 4.43MHz. It utilizes bipolar technology and operates within a temperature range of -20°C to +75°C. The component is housed in a DMP-8 surface-mount package.

Video Processing Feature Summary

• Selects between two input signals for single output routing
• Provides high crosstalk isolation for signal integrity
• Compatible with NTSC and PAL VTR standards

Video Processing Applications

• VCR systems
• Video cameras
• AV-TV units
• Video disc players
• Audio equipment

Video Processing Procurement Notes

Verify the specific package variant, as the NJM2233B series includes DIP8, DMP8, SIP8, and SSOP8 options. Confirm that the DMP-8 form factor matches the design requirements. Check current availability status, as this product line may be subject to discontinuation or limited supply conditions.

Video Processing Selection Notes

Choose this component for applications requiring low-voltage operation down to 4.75V. Ensure the design accommodates the specified 10MHz bandwidth and 70dB crosstalk performance. Verify compatibility with standard control logic levels for switching inputs.

Video Processing Part Context

This part belongs to the NJM2233B family of video switch integrated circuits. The 'BM' suffix indicates the specific DMP-8 surface-mount package configuration. Other variants in the series offer different physical footprints such as DIP, SIP, and SSOP packages while maintaining identical electrical characteristics.

Video Processing Replacement Considerations

Direct substitutes include other parts from the NJM2233B family with different package styles, such as NJM2233BD (DIP8), NJM2233BV (SIP8), or NJM2233BL (SSOP8). These share the same functional specifications but differ in physical mounting requirements.

Video Processing FAQ

What is the maximum operating voltage for the NJM2233BM?

The absolute maximum rating for the supply voltage is 15V, while the recommended operating range is 4.75V to 13V.

How does the NJM2233BM handle input signals?

It functions as a 2-input to 1-output switch, allowing selection between two video or audio signals based on the control input level.