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Pericom Semiconductor

PI3A412 Datasheet Preview

PI3A412 Datasheet

Quad SPDT Analog Switch

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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
• Cell Phones
• PDAs
• Portable Instrumentation
• Battery Powered
Communications
• Computer Peripherals
• Audio & Video Signal Routing
• PCMCIA Cards
• Modems
• Hard Drives
• JTAG Testing
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
567
9 NC3
8
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06-0068
1
PS8834
05/22/06




Pericom Semiconductor

PI3A412 Datasheet Preview

PI3A412 Datasheet

Quad SPDT Analog Switch

No Preview Available !

COMPANY CONFIDENTIAL
PI3A412
0.4Ω, 3.3V, Quad SPDT Analog Switch
Pin Description
Pin #
Name
4, 8, 12, 16 COMX
1, 5, 9, 13
NCX
3, 7, 11, 15 NOX
2, 10
A0, A1
6 GND
14 VCC
Notes :
1. X = 1, 2, 3, or 4
Description
Common Output / Data Port
Data Port (normally connect)
Data Port (normally open)
Logic Input Control
Ground
Positive Power Supply
Function Tables
A0 Function
0 NCX Connected to
COMX
1 NOX Connected to
COMX
Notes :
1. X = 1 or 2
2. Y = 3 or 4
A1 Function
0 NCY Connected to
COMY
1 NOY Connected to
COMY
Absolute Maximum Ratings
Voltages Referenced to GND
VCC ...................................................................... 1.5V to +4.6V
VNOx, VNCx, VCOMx, VAx (1) .......................–0.5V to V+ +0.3V
or 30mA, whichever occurs first
Current (any terminal)................................................... ±200mA
Peak Current, VNC + VNO
(Pulsed at 1ms, 10% duty cycle)................................... ±400mA
Thermal Information
Continuous Power Dissipation
16-pin Thin QFN (derate 7.1mW/ºC above +70ºC)............ 0.5W
Storage Temperature ........................................ –65ºC to +150ºC
Lead Temperature (soldering, 10s) ................................. +300ºC
Note 1: Signals on NC, NO, COM, or A exceeding VCC or GND are clamped by internal diodes. Limit forward diode current to 30mA.
Caution: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of
this specification is not implied.
06-0068
PS8834
05/22/06
2


Part Number PI3A412
Description Quad SPDT Analog Switch
Maker Pericom Semiconductor
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PI3A412 Datasheet PDF






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