MM1188

MITSUMI 3-Input 1-Output Video Switch (with Y-C mix) MM1188 3-Input 1-Output Video Switch (with Y-C mix) Monolithic IC MM1188 Outline This is a 3-input, 1-output video switch IC for video signal switching. Of the 3 inputs, one has an input pin that supports S input, and there is a built-in mixing circuit. Features 1. 2. 3. 4. 5. 6. 7. 8. Built-in mixing circuit and input pin for S input Built-in 6dB amp Clamp function Mute function Current consumption Operating power supply voltage range Frequency response Crosstalk (IN1-Y, IN2, IN3) 12.5mA typ. 8~13V 10MHz 70dB (at 4.43MHz) Package SIP-9B (MM1188XS) Applications 1. TV 2. VCR, etc. www.DataSheet4U.com Block Diagram Control input truth table SW1 L H SW2 L L H OUT IN1 IN2 IN3 MITSUMI 3-Input 1-Output Video Switch (with Y-C mix) MM1188 Pin Description Pin no. 1 9 Pin name IN3 IN2 Function Input 3 Input 2 Internal equivalent circuit diagram 2 3 8 VCC SW1 SW2 Power supply Switch 1 Switch 2 4 OUT Output 5 6 GND IN1-Y Ground Input 1 (luminance signal or composite signal) MITSUMI 3-Input 1-Output Video Switch (with Y-C mix) MM1188 7 IN1-C Input 1 (chroma signal) Absolute Maximum Ratings Item Storage temperature Operating temperature Power supply voltage Allowable loss (Ta=25°C) Symbol TSTG TOPR VCC Pd Ratings -40~+125 -20~+75 15 1100 Units °C °C V mW Electrical Characteristics (Except where noted otherwise, Ta=25°C, VCC=12.0V) Item Operating power supply voltage range Consumption current Voltage gain F...