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LM1881MX/NOPB
+StücklisteIC VIDEO SYNC SEPARATOR 8SOIC
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HerstellerTexas Instruments
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Herstellerteil #LM1881MX/NOPB
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Paket SOIC-8
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Auf Lager1462
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Separator |
| Applications | Professional Video |
| Standards | NTSC, PAL, SECAM |
| Voltage - Supply | 5V ~ 12V |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features of the LM1881MX/NOPB include the extraction of composite sync, vertical sync, and odd/even field information. It operates over a wide range of supply voltages, typically from 5V to 12V, and supports both NTSC and PAL video standards. The device offers precise timing and is designed to provide stable sync signal outputs even in the presence of noise and signal variations.
The LM1881MX/NOPB comes in an 8-pin SOIC package and is designed for easy integration into various electronic systems. Its low power consumption and reliable performance make it a popular choice for designers looking to implement video synchronization functions without extensive additional circuitry.
Equivalent
Features
1. Sync Separation: Extracts composite sync, vertical sync, and odd/even field information from NTSC, PAL, or SECAM video signals.
2. Compatibility: Works with standard video formats, making it versatile for various applications.
3. Odd/Even Field Detection: Provides a logic output indicating whether the current field is odd or even.
4. Composite Sync Output: Delivers a clean sync pulse of composite video input.
5. Vertical Sync Pulse: Generates a vertical sync pulse coinciding with the video signal.
6. Input Level Compatibility: Accepts standard video signal levels.
7. Low Power Consumption: Designed for efficient operation to minimize power usage.
8. Package: Available in an 8-pin SOIC package.
9. Temperature Range: Operates reliably across a wide temperature range.
These features make the LM1881MX/NOPB suitable for applications in video processing, television equipment, and systems requiring precise video synchronization.
Pinout
Here is a brief description of its pin functions:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (RSET): Resistor set pin, used to connect an external resistor that determines the internal timing of the device.
3. Pin 3 (CIN): Composite video input.
4. Pin 4 (VS): Vertical sync output, provides vertical synchronization pulses.
5. Pin 5 (GND): Alternate ground connection (internally connected to Pin 1).
6. Pin 6 (CSOUT): Composite sync output, outputs the composite sync signal.
7. Pin 7 (BURST/ODD): Burst gate/odd field output, used for burst detection or odd field identification.
8. Pin 8 (VCC): Positive power supply.
These functions allow the LM1881 to process video signals and provide synchronization outputs necessary for display or processing systems.
Manufacturer
Application
1. Video Display Systems: Extracts sync signals for proper display alignment in monitors and projectors.
2. Video Processing Equipment: Used in devices that require precise sync timing for video editing and effects.
3. Security and Surveillance: Provides sync separation in CCTV systems for video recording and playback.
4. Broadcasting Equipment: Ensures accurate sync signal separation in professional broadcasting for signal processing.
5. Embedded Video Systems: Integrates into microcontroller systems that process video signals for various applications.
These applications benefit from its ability to extract composite sync, vertical sync, and odd/even field information.