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PDF NCS6433 Data sheet ( Hoja de datos )
| Número de pieza | NCS6433 | |
| Descripción | Wideband Quad 2:1 Video Switch | |
| Fabricantes | ON Semiconductor | |
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NCS6433www.DataSheet4U.com
Wideband Quad 2:1 Video
Switch
The NCS6433 is a wide bandwidth, bidirectional, Quad 2:1,
NMOS−based video switch suitable for dealing with video signals
such as RGB, composite, S−Video, and component video (YPbPr).
The NCS6433 is controlled by a single switch−enabled (OE) input.
When OE is low the switch is enabled and the A port is connected to
the B port. When OE is high the switch is disabled and the
high−impedance state exists between the A and B ports. The line select
(SEL) input controls the data path of the multiplexer/demultiplexer.
The NCS6433 has a wide bandwidth, low crosstalk, low on
resistance, and fast switching times making it suitable for
high−frequency video applications in high definition LCD TV’s.
Features
• Very Wide Frequency Bandwidth: 570 MHz
• Low Switch Serial Resistance RDS(on), 4 W Typical
• Power Supply Voltage, 5 V
• Less Than 0.25 ns Bidirectional Maximum Propagation Delay
Through Switch
• Low Quiescent Current: 3 mA Maximum
• Very Low Crosstalk, −80 dB Typical at 10 MHz
• Control Inputs are TTL/CMOS Compatible
• Ideal for High Definition Video Applications
• ESD HBM Protection 8 kV
• Fast Switching − Better Than 10 ns
• Capable of Driving a High Current at the Output (>100 mA)
• Available in SOIC−16 or TSSOP−16 Package
• This is a Pb−Free Device
Typical Applications
• Flat Panel Displays including LCDTV
• CRT Displays
• DVD Reader/Writer
• Set−Top Boxes
© Semiconductor Components Industries, LLC, 2008
August, 2008 − Rev. 1
1
http://onsemi.com
16
1
TSSOP−16
DTB SUFFIX
CASE 948F
MARKING
DIAGRAMS
16
NCS
6433
ALYWG
1G
16 16
1
SOIC−16
D SUFFIX
CASE 751B
NCS6433G
AWLYWW
1
A = Assembly Location
WL, L = Wafer Lot
Y = Year
WW, W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
SEL
1B1
1B2
1A
2B1
2B2
2A
GND
1
2
3
4
5
6
7
8
16 VCC
15 OE
14 4B1
13 4B2
12 4A
11
10
9
3B1
3B2
3A
TRUTH TABLE
SEL OE
XH
LL
HL
Function
Open
A = B1
A = B2
PIN NAMES
Pin
OE
SEL
A
B1, B2
Description
Bus Switch Enables
Select Inputs
Bus A
Bus B
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Publication Order Number:
NCS6433/D
1 page  
NCS6433
www.DataSheet4U.com
3
0
−3
−6
−9
−12
−15
0.1
TYPICAL CHARACTERISTICS
1 10 100 1000
FREQUENCY (MHz)
Figure 2. Gain vs. Frequency
10,000
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
0.1
1 10 100 1000
FREQUENCY (MHz)
Figure 3. Crosstalk vs. Frequency
(Non−Adjacent Channels)
10,000
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
0.1
1 10 100 1000
FREQUENCY (MHz)
Figure 4. Crosstalk vs. Frequency
(Adjacent Channels)
10,000
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
0.1
1 10 100 1000 10,000
FREQUENCY (MHz)
Figure 5. Off Isolation vs. Frequency
High = 3 V
Low = 0 V
B1 NCS6433
B2
A
3V
SEL
0 V OE
VCC
GND
VCC
RD
75 W
Vout
20 pF
CL
SEL = LOW ≥ A = B1
SEL = HIGH ≥ A = B2
Figure 6. AC Test Circuit for Turn−on and Turn−off Times
http://onsemi.com
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet NCS6433.PDF ] | |
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