EL1881CSZ-T7A

Product Overview

Category: Integrated Circuit (IC)
Use: Video Sync Separator
Characteristics: High-performance, low-power, compact design
Package: Small Outline Package (SOP)
Essence: Extracts sync information from composite video signals
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Supply Voltage: 3.3V
Operating Temperature Range: -40°C to +85°C
Sync Input Range: 0.4V to 2.0V
Sync Output Level: 3.3V
Sync Output Rise/Fall Time: 10ns
Sync Output Duty Cycle: 45% to 55%
Sync Output Impedance: 75Ω

Detailed Pin Configuration

The EL1881CSZ-T7A has the following pin configuration:

VCC: Supply voltage input
GND: Ground reference
SYNC_IN: Composite video sync input
SYNC_OUT: Sync output signal
NC: No connection

Functional Features

Extracts horizontal and vertical sync information from composite video signals
Provides clean and stable sync output signal
Supports a wide range of sync input voltages
Low power consumption for energy-efficient operation
Compact design for space-constrained applications

Advantages

High-performance sync separation with accurate timing extraction
Reliable sync output for synchronization purposes
Wide operating temperature range for versatile usage scenarios
Small form factor allows integration in various electronic devices
Low power consumption extends battery life in portable applications

Disadvantages

Limited to composite video signals, not compatible with other video formats
Requires external components for complete video processing
Sensitive to noise and interference in the input signal

Working Principles

The EL1881CSZ-T7A is designed to extract sync information from composite video signals. It utilizes advanced circuitry to accurately separate horizontal and vertical sync pulses from the video signal. The extracted sync information is then provided as a clean and stable sync output signal, suitable for synchronization purposes in various applications.

Detailed Application Field Plans

The EL1881CSZ-T7A finds application in the following fields:

Television and monitor systems
Video surveillance equipment
Video game consoles
Set-top boxes and digital TV receivers
Video editing and production equipment

Detailed and Complete Alternative Models

EL4581CSZ: Sync Separator with additional features like burst gate output
LM1881N: Sync Separator with similar functionality, different package
MAX7456EUI: On-Screen Display (OSD) Generator with integrated sync separator

Note: This list is not exhaustive and other alternative models may exist.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van EL1881CSZ-T7A in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of EL1881CSZ-T7A in technical solutions:

Q1: What is EL1881CSZ-T7A? A1: EL1881CSZ-T7A is a video sync separator IC (integrated circuit) that extracts synchronization information from composite video signals.

Q2: What are the typical applications of EL1881CSZ-T7A? A2: EL1881CSZ-T7A is commonly used in video surveillance systems, video game consoles, video editing equipment, and other devices that require accurate synchronization information.

Q3: How does EL1881CSZ-T7A extract sync information? A3: EL1881CSZ-T7A uses advanced algorithms to detect and separate horizontal and vertical sync pulses from the composite video signal.

Q4: What is the operating voltage range for EL1881CSZ-T7A? A4: EL1881CSZ-T7A operates within a voltage range of 4.75V to 5.25V.

Q5: Can EL1881CSZ-T7A handle different video standards? A5: Yes, EL1881CSZ-T7A is compatible with various video standards, including NTSC, PAL, and SECAM.

Q6: Does EL1881CSZ-T7A support automatic gain control (AGC)? A6: Yes, EL1881CSZ-T7A has built-in AGC functionality to ensure consistent video signal levels.

Q7: What is the output format of EL1881CSZ-T7A? A7: EL1881CSZ-T7A provides both composite sync and separated horizontal/vertical sync outputs.

Q8: Can EL1881CSZ-T7A handle weak or noisy video signals? A8: Yes, EL1881CSZ-T7A is designed to handle weak or noisy video signals and provide reliable sync information.

Q9: What is the maximum operating temperature for EL1881CSZ-T7A? A9: The maximum operating temperature for EL1881CSZ-T7A is typically 85°C.

Q10: Is EL1881CSZ-T7A available in a surface-mount package? A10: Yes, EL1881CSZ-T7A is available in a small outline integrated circuit (SOIC) surface-mount package.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.