參數(shù)資料
型號: PI3DBV20
英文描述: Complete SO-8, 12-Bit, 600ksps ADC with Shutdown; Package: SO; No of Pins: 8; Temperature Range: -40°C to +85°C
中文描述: ASSP的| 3.3。寬帶。 4通道。 2:1復(fù)用/解復(fù)用視頻開關(guān)
文件頁數(shù): 3/6頁
文件大?。?/td> 358K
代理商: PI3DBV20
3
PS8707 12/05/03
PI3DBV10
3.3V, Wide Bandwidth, 1-Channel, 2:1
Mux/Demux Video Switch
Power Supply Characteristics
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 3.3V,
T
A
= 25C ambient and maximum loading.
3. Per TTL driven input (control inputs only); A and B pins do not contribute to I
CC
.
Dynamic Electrical Characteristics Over the Operating Range
(T
A
= –40°C to +85°C, V
CC
= 3.3V ±10%, GND = 0V)
Notes:
1. For max. or min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Guaranteed by design.
3. The bus switch contributes no propagational delay other than the RC delay of the ON-resistance of the switch and the load capacitance. The
time constant for the switch alone is of the order of 0.25ns for 10pF load. Since this time constant is much smaller than the rise/fall times of
typical driving signals, it adds very little propagational delay to the system. Propagational delay of the bus switch when used in a system is
determined by the driving circuit on the driving side of the switch and its interactions with the load on the driven side.
Switching Characteristics
Parameters
Description
Test Conditions
(1)
Min.
Typ.
(2)
Max.
Units
I
CC
Quiescent Power Supply Current
V
CC
= Max., V
IN
= GND or V
CC
-
-
800
μA
Parameters
Description
Test Conditions
Min.
Typ.
(1)
Max.
Units
X
TALK
Crosstalk
R
L
= 100, f = 250 MHz
-
-27
-
dB
O
IRR
OFF Isolation
-
-32
-
BW
Bandwidth -3dB
R
L
= 100
-
500
-
MHz
Parameters
Description
Test
Conditions
Min.
Typ.
(1)
Max.
Units
t
PD
Propagation Delay
(2,3)
-
0.25
ns
t
PZH
, t
PZL
Line Enable Time - SEL to Y
N
,
N
I
0,
I
N
0.5
-
15.0
t
PHZ
, t
PLZ
Line Disable Time - SEL to Y
N
,
N
I
0,
I
N
0.5
-
9.0
t
SK(o)
Output Skew between center port to any other port
(2)
-
0.1
0.2
t
SK(p)
Skew between opposite transitions of the same output (t
PHL
- t
PLH
)
(2)
-
0.1
0.2
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