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PI3A412 Datasheet, PDF (1/11 Pages) Pericom Semiconductor Corporation – 0.4ohm, 3.3V, Quad SPDT Analog Switch
COMPANY CONFIDENTIAL
PI3A412
0.4Ω, 3.3V, Quad SPDT Analog Switch
Features
• CMOS Technology for Bus and Analog Applications
• Low On-Resistance: 0.4Ω (+2.7V Supply)
• Wide VCC Range: +1.6V to +4.2V ±10%
• ICC = 0.3µA @ TA = +25˚C
• Rail-to-Rail switching throughout Signal Range
• Fast Switching Speed: 20ns TYP. at 3.3V
• High Off Isolation: -65dB
• Crosstalk Rejection: -65dB
• Extended Industrial Temperature Range: –40°C to 85°C
• Packaging: ( Pb-free & Green)
– 16-contact TQFN (ZL), 2.5mm x 2.5mm
– 16-contact TQFN (ZH), 3.0mm x 3.0mm
Description
The PI3A412 is a quad single-pole double-throw (SPDT) CMOS
switch. It can be used as an analog switch or as a low-delay bus
switch. Specified over a wide operating power supply voltage
range, +1.6V to +4.2V, the switch has an On-Resistance of 0.4Ω
at 2.7V.
Control inputs, Ax, tolerates input drive signals up to 5V, indepen-
dent of supply voltage.
Block Diagram
Applications
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• Cell Phones
• Audio & Video Signal Routing
• PDAs
• PCMCIA Cards
• Portable Instrumentation • Modems
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• Battery Powered
• Hard Drives
Communications
• JTAG Testing
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• Computer Peripherals
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Pin Configuration (top view)
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16 15 14 13
NC1 1
12 COM4
A0 2
NO2 3
GND
11 NO4
10 A1
COM2 4
5
6
7
9 NC3
8
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06-0068
1
PS8834
05/22/06