MM1221 - (MM1221 - MM1228) 2-Input 1-Output Video Switch

Mitsumi Electronics

General Description

Pin no.

Key Features

1. 2. 3. 4. 5. 6. 7. 8. 9. Built-in 75Ω driver circuit Built-in 6dB amp Built-in clamp circuit Models in the MM1221~MM1228 series without a clamp circuit can support audio or chroma circuits Mute operation possible Wide operating supply voltage range 4.7~13V Low current consumption Wideband frequency response 7MHz at 0dB Crosstalk -64dB (4.43MHz) Packages SOP-8C (MM1228XF).

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MM1221 (mm1221 - mm1228) 2-input 1-output video switch by Mitsumi Electronics - Datasheet Preview

Datasheet Details

Part number	MM1221
Manufacturer	Mitsumi Electronics
File Size	121.64 KB
Description	(MM1221 - MM1228) 2-Input 1-Output Video Switch
Datasheet	MM1221 Datasheet

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Other Datasheets by Mitsumi Electronics

Part Number	Description
MM1222	(MM1221 - MM1228) 2-Input 1-Output Video Switch
MM1223	(MM1221 - MM1228) 2-Input 1-Output Video Switch
MM1224	(MM1221 - MM1228) 2-Input 1-Output Video Switch
MM1225	(MM1221 - MM1228) 2-Input 1-Output Video Switch
MM1226	(MM1221 - MM1228) 2-Input 1-Output Video Switch

Full PDF Text Transcription (Reference)

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MITSUMI 2-Input 1-Output Video Switch (W/75Ω driver)/3-Input 1-Output Video Switch (W/75Ω driver) MM1221~1228 2-Input 1-Output Video Switch (W/75Ω driver)/3-Input 1-Output Video Switch (W/75Ω driver) Monolithic IC MM1221~MM1228 Outline November 2, 2001 These ICs are high-end video switch ICs with 2-input 1-output or 3-input 1-output including a 75Ω driver. The series includes those with and without a built-in clamp circuit and a 6dB amp. The circuit configuration table and block diagram are shown below. MM1228 is introduced as a representative model in this document.