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參數資料
| 型號： | MM1221 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 2-Input 1-Output Video Switch |
| 中文描述： | 2輸入1輸出視頻開關 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 162K |
| 代理商： | MM1221 |
MITSUMI
2-Input 1-Output Video Switch (75
driver)/3-Input 1-Output Video Switch (75
driver) MM1221~1228
2-Input 1-Output Video Switch (75
driver)/3-Input 1-Output Video Switch (75
driver)
Monolithic IC MM1221~MM1228
Outline
These ICs are high grade video switches with 2-input 1-output or 3-input 1-output and built-in 75
driver.
The series includes those with and without built-in clamp and 6dB amp circuits.
Circuit configuration tables and block diagrams are as follows.
MM1228 is used as the representative model in this description.
MM1221~MM1228 Series Circuit Configuration Table
MM1221~MM1228 Input/Output Voltage Measurement Values (typ.)
Model name
# of Inputs
2
2
3
3
2
2
3
3
# of Outputs
1
1
1
1
1
1
1
1
6dB amp circuit
No
Yes
No
Yes
No
Yes
No
Yes
Clamp circuit
No
No
No
No
Yes
Yes
Yes
Yes
Power supply voltage range
8~13V
8~13V
8~13V
8~13V
4.7~13V
4.7~13V
4.7~13V
4.7~13V
MM1221
MM1222
MM1223
MM1224
MM1225
MM1226
MM1227
MM1228
Model name
Power supply
5V
9V
12V
Unit
voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
Input voltage
Output voltage
MM1221
4.53
4.5
4.05
5.34
4.53
4.5
4.05
5.34
2.17
2.25
2.2
2.23
2.17
2.25
2.2
2.23
6.05
6.1
5.4
7.12
6.05
6.1
5.4
7.12
2.86
2.96
2.9
2.88
2.86
2.96
2.9
2.88
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
MM1222
MM1223
MM1224
MM1225
1.27
1.31
1.3
1.4
1.27
1.31
1.3
1.4
MM1226
MM1227
MM1228
相關PDF資料 |
PDF描述 |
|---|---|
| MM1222 | 2-Input 1-Output Video Switch |
| MM1223 | 2-Input 1-Output Video Switch |
| MM1224 | 2-Input 1-Output Video Switch |
| MM1225 | 2-Input 1-Output Video Switch |
| MM1226 | 2-Input 1-Output Video Switch |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MM1222 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:2-Input 1-Output Video Switch (W/75OHM driver)/3-Input 1-Output Video Switch (W/75OHM driver) |
| MM1223 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:2-Input 1-Output Video Switch |
| MM1224 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:2-Input 1-Output Video Switch (W/75OHM driver)/3-Input 1-Output Video Switch (W/75OHM driver) |
| MM1224XFBE | 制造商:Mitsumi USA & Europe 功能描述:3-CHANNEL, AUDIO/VIDEO SWITCH, PDSO8 |
| MM1225 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:2-Input 1-Output Video Switch (W/75OHM driver)/3-Input 1-Output Video Switch (W/75OHM driver) |
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