PI5A23159 Datasheet, PDF (1/8 Pages) Pericom Semiconductor Corporation – Low Voltage Dual SPDT 0.8(ohm) Analog Switch

PI5A23159
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Low Voltage Dual SPDT 0.8Ω Analog Switch
Features
Description
 CMOS Technology for Bus and Analog
Applications
 Low On-Resistance: 0.8Ω at 3.0V
 Wide V_CC Range: 1.65V to 5.5V
 Rail-to-Rail Signal Range
 Control Input Overvoltage Tolerance: 5.5V(Min)
 Fast Transition Speed: 12ns at 5.0V
 High Bandwidth: 150 MHz
 Extended Industrial Temperature Range: -40°C to
85°C
 Packaging (Pb-free & Green): 10-Pin MSOP
Applications
 Cell Phones
 PDAs
 Portable Instrumentation
 Battery powered Communications
 Computer Peripherals
The PI5A23159 is a dual high-bandwidth, fast single-
pole double-throw (SPDT) CMOS switch. It can be used
as an analog switch or as a low-delay bus switch. The
device features ultra low RON of 0.8Ω typical at 3.0V
VCC and will operate over the wide VCC range of
1.65V to 5.5V.
The PI5A23159 features very low quiescent current
even when the control voltage is lower than the VCC
supply. This feature services the mobile handset
applications very well by allowing direct interface with
baseband processor general purpose I/Os.
Break-before-make switching prevents both switches
being enabled simultaneously. This eliminates signal
disruption during switching.
The control input, S, is independent of supply voltage.
Pin Description
Pin No Name
Description
2, 4 ₁B_x Data Port (Normally open)
3 GND Ground
7, 9
6, 10
8
1, 5
0^Bx ^{Data Port (Normally closed)}
A_X Common Output / Data Port
V_CC Positive Power Supply
S_X Logic Control
Logic Function Table
Logic Input (S_X)
0
1
Note: X= 0 or 1
Function
0^Bx ^{Connected to A}X
1^Bx ^{Connected to A}X
Pin Assignment
S₀
1
1^B0
2
GND 3
1^B 1
4
S₁
5
10 ^A0
9 0^B0
8
V_CC
7 ₀AB₁
6 A₁
2015-09-0007
PT0393-3
09/23/15
1