参数资料
型号: PI3CH480QE
厂商: Pericom Semiconductor Corp.
英文描述: Low Voltage, High-Bandwidth, 4-Channel 2:1 Mux/Demux, NanoSwitch
中文描述: 低电压,高带宽,4通道2:1复用/解复用,NanoSwitch
文件页数: 7/8页
文件大小: 270K
代理商: PI3CH480QE
7
PS8728A 04/23/04
PI3CH480
Low Voltage, High-Bandwidth, 4-Channel
2:1 Mux/Demux,
NanoSwitch
Applications Information
Logic Inputs
The logic control inputs can be driven upto 3.6Vregardless of the supply voltage. For example, given a +3.3V supply, EN maybe
driven LOW to 0V and HIGH to 3.6V. Driving EN Rail-to-Rail
minimizes power consumption.
Power Supply-Sequencing
Proper power supply sequencing is recommended for all CMOS devices. Always apply V
CC
before applying signals to the input/
output or control pins.
Hot Insertion
For Datacom and Telecom applications that have ten or more volts passing through the backplane, a high voltage from the power
supply may be seen at the device input pins during hot insertion. The PI3CHxx devices have maximum limits of 6V and 120mA for
20ns. If the power is higher or applied for a longer time or repeatedly reaches the maximum limits, the devices can be damaged.
Packaging Mechanical: 16-pin QSOP (Q)
.189
.197
4.80
5.00
.053
.069
.004
.010
SEATING
PLANE
.025
BSC
0.635
.007
.010
.228
.244
5.79
6.19
1
16
.150
.157
.016
.050
X.XX
X.XX
DENOTES DIMENSIONS IN MILLIMETERS
1.35
1.75
0.101
0.254
.008
.012
0.203
0.305
3.81
3.99
0.178
0.254
0.38
0.41
1.27
.008
0.203
.015 x 45
°
REF
Detail A
Detail A
.008
0.20
MIN.
Guage Plane
.010
0.254
.041
1.04
REF
.016
.035
0.41
0.89
0-6
.008
.013
0.20
0.33
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