MM1233 Mitsumi Electronics, Corp., MM1233 Datasheet

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MM1233

Manufacturer Part Number
MM1233
Description
Manufacturer
Mitsumi Electronics, Corp.
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
MM1233XFBE
Manufacturer:
MITSUMI
Quantity:
20 000
MITSUMI
Outline
MM1231~MM1234 Series Circuit Configuration Table
MM1231~MM1234 Input/Output Voltage Measurement Values (typ.)
This is serial 2-input, 1-output, 3-circuit video switch IC for video / audio signal switching with and without
clamp circuit.
Circuit configuration tables and block diagrams are as follows.
MM1234 is used as the representative model in this description.
2-Input 1-Output 3-Circuit Video Switch
Monolithic IC MM1231~1234
Model name
Model name
MM1231
MM1232
MM1233
MM1234
MM1231
MM1232
MM1233
MM1234
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Output voltage
Input / Output
Input voltage
Input voltage
Input voltage
# of Inputs
Input clamp
Input clamp
Input clamp
voltage
2
2
2
2
# of Outputs
2.80
2.01
2.80
2.10
1.40
0.70
2.80
2.10
1.40
0.70
1.40
0.70
5V
1
1
1
1
Power supply voltage
2-Input 1-Output 3-Circuit Video Switch MM1231~1234
Clamp circuit
5.00
4.30
5.00
4.30
2.50
2.20
5.00
4.30
2.50
2.20
2.50
2.20
9V
1 input
2 input
3 input
No
12V
6.70
6.00
6.70
6.00
3.30
2.90
6.70
6.00
3.30
2.90
3.30
2.90
Power supply voltage
4.6~13.0V
4.6~13.0V
4.6~13.0V
4.6~13.0V
Unit
V
V
V
V
V
V
V
V
V
V
V
V

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MM1233 Summary of contents

Page 1

... Model name voltage Input voltage MM1231 Output voltage Input voltage Output voltage MM1232 Input clamp Output voltage Input voltage Output voltage MM1233 Input clamp Output voltage Input clamp MM1234 Output voltage 2-Input 1-Output 3-Circuit Video Switch MM1231~1234 # of Outputs Clamp circuit ...

Page 2

... MITSUMI Block Diagram (MM1231~MM1234) MM1231 MM1233 2-Input 1-Output 3-Circuit Video Switch MM1231~1234 MM1232 MM1234 Control input truth table SW OUT IN1A L IN2A IN3A IN1B H IN2B IN3B ...

Page 3

MITSUMI Introduction of Main Model 2-Input 1-Output 3-Circuit Video Switch Monolithic IC MM1234 Outline This is a video switch for video signal switching, with 2-input and 1-output circuits built in. All three circuits have a clamp function. Features 1. 3 ...

Page 4

MITSUMI Pin Description Pin no. Pin name 16 IN1A IN1B 1 11 IN2A IN2B 14 IN3A 8 IN3B 9 SW1 2 SW2 12 SW3 7 OUT1 3 OUT2 5 OUT3 GND1 15 4 GND2 GND3 10 ...

Page 5

MITSUMI Absolute Maximum Ratings Item Storage temperature Operating temperature Power supply voltage Allowable loss Electrical Characteristics Item Operating power supply voltage range Consumption current Voltage gain Frequency characteristic Differential gain Differential phase Output offset voltage Crosstalk Switch input voltage H ...

Page 6

MITSUMI Measuring Procedures Item Symbol Consumption Id current Voltage gain Frequency Fc 2 characteristic Differential ...

Page 7

MITSUMI Measuring Circuit 2-Input 1-Output 3-Circuit Video Switch MM1231~1234 ...

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