参数资料
型号: PI3V512
厂商: Pericom Semiconductor Corp.
英文描述: Low On-Resistance, 3.3V Wideband/Video Switch 5-Port, 2:1 Mux/DeMux
中文描述: 低导通电阻,3.3V的宽带/视频开关5端口,2:1复用/分离
文件页数: 3/8页
文件大小: 424K
代理商: PI3V512
3
PS8752A 11/01/04
PI3V512
Low On-Resistance, 3.3V Wideband/Video Switch
5-Port 2:1 Mux/DeMux
DC Electrical Characteristics for 10/100 Base-T Ethernet Switching over Operating Range
(T
A
= –40°C to +85°C, V
CC
= 3.3V ±10%)
Paramenter
Description
V
IH
Input HIGH Voltage
V
IL
Input LOW Voltage
Test Conditions
Guaranteed HIGH level
Guaranteed LOW level
Min.
2.0
–0.5
Typ.
(2)
Max.
-
0.8
Units
-
-
V
V
IK
Clamp Diode Voltage
V
CC
= Max., I
IN
= –18mA
-
–0.7
–1.2
I
IH
I
IL
I
OFF
Input HIGH Current
Input LOW Current
Power Down Leakage Current
V
CC
= Max., V
IN
= V
CC
V
CC
= Max., V
IN
= GND
V
CC
= 0V, V
A
= 0V, V
B
≤ 3.6
V
CC
= Min., 1.25V ≤ V
IN
≤ V
CC,
I
IN
= –10mA to –30mA
V
CC
= Min., V
IN
@ 1.25V and V
CC,
I
IN
= –10mA to –30mA
V
CC
= Min., 1.25V ≤ V
IN
≤ V
CC,
I
IN
= –10mA to –30mA
-
-
-
-
-
-
±5
±5
-
μA
R
ON
Switch On-Resistance
(3)
-
-
8
R
FLAT(ON)
On-Resistance Flatness
(4)
-
1.0
-
R
ON
On-Resistance match from center ports
to any other port
(4)
-
0.9
2.0
Power Supply Characteristics
Parameters
I
CC
Quiescent Power Supply Current
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
= 25°C ambient and maximum loading.
3. Per TTL driven input (control inputs only); Y and I pins do not contribute to I
CC
.
Description
Test Conditions
(1)
V
CC
= Max., V
IN
= GND or V
CC
Min.
-
Typ.
(2)
-
Max.
800
Units
μA
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
= 25°C ambient and maximum loading.
3. Measured by the voltage drop between Y and I pins at indicated current through the switch. On-Resistance is determined by the lower of the
voltages on the two (Y & I) pins.
4. This parameter is determined by device characterization but is not production tested.
Capacitance
(
T
A
= 25°C, f = 1MHz)
Parameters
(5)
C
IN
C
OFF(IN0, IN1)
C
ON(Y/I)
Description
Test Conditions
Typ.
2.0
4.0
6.0
Max.
3.0
6.0
10.0
Units
Input Capacitance
Port I Capacitance, Switch OFF
Y/I Capacitance, Switch ON
V
IN
= 0V
pF
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