PI3CH281Z_E PERICOM [Pericom Semiconductor Corporation], PI3CH281Z_E Datasheet - Page 7

• Manufacturer Part Number: PI3CH281Z_E
• Description: Low Voltage, High Bandwidth, 2-Channel, 4:1 Mux/DeMux, NanoSwitch with Single Enable
• Manufacturer: PERICOM [Pericom Semiconductor Corporation]

Packaging Mechanical: 16-pin QSOP (Q)
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
Power Supply-Sequencing
Proper power supply sequencing is recommended for all CMOS devices. Always apply V
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.
BSC
0.635
16
.025
1
0.203
.008
.189
.197
4.80
5.00
REF
.008
.012
0.203
0.305
.150
.157
.053
.069
.004
.010
3.81
3.99
1.35
1.75
0.101
0.254
SEATING
PLANE
X.XX
X.XX
DENOTES DIMENSIONS IN MILLIMETERS
®
Guage Plane
minimizes power consumption.
7
.010
0.254
Detail A
Mux/DeMux, NanoSwitch
Low Voltage, High Bandwidth, 2-Channel, 4:1
0.41
1.27
.015 x 45°
.228
.244
5.79
6.19
.041
1.04
REF
.016
.050
CC
.016
.035
0.41
0.89
before applying signals to the input/
.008
0.20
MIN.
0.38
Detail A
.008
.013
0.20
0.33
0˚-6˚
™
with Single Enable
.007
.010
PS8726A
0.178
0.254
PI3CH281
07/08/04