PI3A3899 Datasheet, PDF (1/7 Pages) Pericom Semiconductor Corporation – High Speed, Dual DPDT Analog Switch

PI3A3899
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High Speed, Dual DPDT Analog Switch
Features
 CMOS Technology for Analog Applications
 Low On-Resistance: 2.0Ω
 Wide VCC Range: +1.65V to +4.3V
 ICC Maximum 1μA @ TA = +25°C
 Rail-to-Rail Switching Throughout Signal Range
 Fast Switching Speed: 10ns TYP. at 3.0V
 High Off Isolation: -67dB@1MHz
 Crosstalk Rejection: -100dB@1MHz
 Wide Bandwidth: 330MHz
 Interfaces with 1.8V Chipset
 High ESD performance : 8kV for I/O to GND
 Extended Industrial Temperature Range: -40°C to
85°C
 Packaging (Pb-free & Green): UQFN16
1.8mmx2.6mm
wide operating power supply voltage range, +1.65V to
+4.3V, the switch has a low On-Resistance of 2.4Ω at
3.0V.
Control inputs, Ax, tolerate input drive signals up to 5V,
independent of supply voltage.
Applications
 Cell Phones
 PDAs
 Portable Instrumentation Battery Powered
 Computer Peripherals
 Dual SIM Card Switching
Pin Assignment
UQFN16 1.8mmx2.6mm Package (Top View)
Functional Block Diagram
16 15 14 13
NC₁ 1
12 COM₄
A₀ 2
C
NO₂ 3
11 NO₄
10 A₁
COM₂ 4
9 NC₃
5678
Function Truth Table
A₀
Function
0
NC_{1, 2}Connected to
COM_{1, 2}
A₁
Function
0
NC_{3, 4} Connected to
COM_{3, 4}
1
NO_{1, 2} Connected to
COM_{1, 2}
1
NO_{3, 4} Connected to
COM_{3, 4}
Description
The PI3A3899 is a dual double-pole double-throw
(DPDT) CMOS switch. It can be used as low power
audio and dual SIM card applications. Specified over a
Pin Description
Pin No
Name
4, 8, 12, 16
1, 5, 9, 13
3, 7, 11, 15
2, 10
6
COM_X
NC_X
NO_X
A₀, A₁
GND
14
VCC
Notes: X = 1, 2, 3, or 4
12-08-0002
1
Description
Common Output / Data Port
Data Port (normally connect)
Data Port (normally open)
Logic Input Control
Ground
Positive Power Supply
PT0447-2 09/29/12