NJM2244M# NJR, NJM2244M# Datasheet

IC VIDEO SWITCH 3-IN W/DVR 8-DMP

NJM2244M#

Manufacturer Part Number
NJM2244M#
Description
IC VIDEO SWITCH 3-IN W/DVR 8-DMP
Manufacturer
NJR
Type
Video Switch, 3-Input 1-Outputr
Datasheet
1.NJM2244M.pdf (5 pages)

Specifications of NJM2244M#

Applications
Video Camera
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
NJM#2244M
NJM#2244M

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NJM2244M#NJM2244M
Manufacturer:
JRC
Quantity:
1 128
Company:
Part Number:
NJM2244M#NJM2244M
Manufacturer:
JRC
Quantity:
1 242
Company:
Part Number:
NJM2244M#NJM2244M
Manufacturer:
JRC
Quantity:
20 000
Company:
Part Number:
NJM2244M#NJM2244M
Quantity:
1 000
Company:
Part Number:
NJM2244M#NJM2244M(TE1)
Manufacturer:
JRC
Quantity:
20 000
■ GENERAL DESCRIPTION
video or audio signal from three input signals.
Crosstalk is 70dB (at 4.43MHZ).
level fixed in position of the video signal.
■ FEATURES
■ APPLICATION
■ PIN CONFIGURATION
■ BLOCK DIAGRAM
Ver.2004-02-17
The NJM2244 is a three input integrated video switch witch selects one
It contains driver circuit for 75Ω load and is able to connect to TV monitor.
Its operating supply voltage range is 5 to 12v and bandwidth is 10MHz.
NJM2244 contains clamp function and it can be operated while setting DC
• Operating Voltage
• 3 input-1 Output
• Internal Driver Circuit for 75Ω Impedance
• Muting Function available
• Internal Clamp Function
• Low power Dissipation
• Cross-talk
• Wide Frequency Range
• Package Outline
• Bipolar Technology
• VCR Video Camera AV-TV
Pin Connection
3-INPUT VIDEO SWITCH WITH 75Ω DRIVER
NJM2244M
NJM2244D
4.75 to 13V
16.5mA
70dB (at 4.43MHz)
10MHz (2V
DIP8, DMP8, SIP8
Video Disc Player
P-P
Input)
NJM2244L
■ INPUT CONTROL SIGNAL-OUTPUT SIGNAL
note): Input clamp Voltage is about 2/5 of Supply Voltage
SW1
L/H
H
L
SW2
H
L
L
■ PACKAGE OUTLINE
NJM2244D
OUTPUT SIGNAL
NJM2244L
V
V
V
IN
IN
IN
1
2
3
NJM2244M
- 1 -

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NJM2244M# Summary of contents

Page 1

VIDEO SWITCH WITH 75Ω DRIVER ■ GENERAL DESCRIPTION The NJM2244 is a three input integrated video switch witch selects one video or audio signal from three input signals. It contains driver circuit for 75Ω load and is able to ...

Page 2

ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ■ ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL + Recommended Supply Voltage V Operating Current I CC Voltage Gain G V Frequency Characteristics G f Differential Gain ...

Page 3

TEST CIRCUIT DC Voltage Each Terminal Typ. on Test Circuit Ta = 25ºC Terminal Name DC Voltage Ver.2004-02- SW1 V 2 SW2 ...

Page 4

EQUIVALENT CIRCUIT PIN PIN NO. INSIDE EQUIVALENT CIRCUIT FUNCTION SW1 SW2 - 4 - PIN PIN NO. INSIDE EQUIVALENT CIRCUIT FUNCTION (Mute ...

Page 5

APPLICATION This IC requires 1MΩ resistance between INPUT and GND pin for clamp type input since the minute current causes an unstable pin voltage. This IC requires 0.1uF capacitor between INPUT and GND, 1MΩ resistance between INPUT and GND ...

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