MM1238 3-Input 2-Output 3-Circuit Video Switch

Mitsumi Electronics

Description

MITSUMI 3-Input 2-Output 3-Circuit Video Switch MM1238 3-Input 2-Output 3-Circuit Video Switch Monolithic IC MM1238 Outline July 5, 1993 This IC .

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Datasheet Specifications

Part number: MM1238
Manufacturer: Mitsumi Electronics
File Size: 116.80 KB
Datasheet: MM1238_MitsumiElectronics.pdf
Description: 3-Input 2-Output 3-Circuit Video Switch

Features

* 1. One of the two video signal outputs is used for external output, and has a 6dB amp, 75Ω, 1VP-P 2. Input impedance 1~3 video circuits 15kΩ 1~3 audio circuits 68kΩ 3. Crosstalk Video -60dB (at 4.43MHz) Audio -80dB (at 1kHz) Video : Audio -70dB (at 100kHz) 4. Frequency response 10MHz (6dB, 75Ω, amp

Applications

* 1. TV 2. Free-standing VCR 3. Other video equipment Pin Assignment 22 21 20 19 18 17 16 15 14 13 12 1 2 3 4 5 6 7 8 9 10 11 SDIP-22P Pin no. 1 2 3 4 5 6 7 8 9 10 11 Pin name LIN1 VIN1 RIN1 C11 LIN2 VIN2 RIN2 C12 LIN3 VIN3 RIN3 Function Audio LIN1 Video IN1 Audio RIN1 SW1 control Audio LIN2 Video I

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MM1238 3-Input 2-Output 3-Circuit Video Switch Mitsumi Electronics

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