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Pericom Semiconductor Corporation

PI5A3157B Datasheet Preview

PI5A3157B Datasheet

Low Voltage SPDT Analog Switch 2:1 Mux/Demux Bus Switch

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PI5A3157B
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Low Voltage SPDT Analog Switch 2:1 Mux/Demux Bus Switch
Features
CMOS Technology for Bus and Analog
Applications
Low On-Resistance: 8Ω at 3.0V
Wide VCC Range: 1.65V to 5.5V
Rail-to-Rail Signal Range
Control Input Overvoltage Tolerance: 5.5V
Fast Transition Speed: 2ns at 5.0V
High Off Isolation: -63dB @ 10MHz
Break-Before-Make Switching
High Bandwidth: 350MHz
Extended Industrial Temperature Range:
-40°C to 85°C
PI5A3157B Is Improved Direct Replacement for
NC7SB3157
Packaging (Pb-free & Green):
-6-pin UDFN 1mm×1mm
-6-pin SC70
Pin Assignment
Description
The PI5A3157B is a 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. Specified
over a wide operating power supply voltage range,
1.65V to 5.5V, the PI5A3157B has a maximum ON
resistance of 12-ohms at 1.65V, 9-ohms at 2.3V & 6-
ohms at 4.5V.
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.
PI5A3157B is an improved direct replacement for the
NC7SB3157.
Application
Cell Phones
PDAs
MP3 Players
Portable Instrumentation
Battery powered Communications
Computer Peripherals
B1 1
GND 2
B0 3
6S
5 VCC
4A
VCC 1
B1 2
A3
6S
5 GND
4 B0
SC70-6
Pin Description
Pin No
SC70-6 UDFN-6
12
25
34
43
51
66
Pin Name
B1
GND
B0
A
VCC
S
Description
Data Port
Ground
Data Port (Normally connected)
Common Output/Data Port
Positive Power Supply
Logic control
UDFN-6
Logic Function Table
Logic Inputs(S)
Function
0 B0 connect to A
1 B1 connect to A
2015-02-0002
PT0353-5
07/02/15
1




Pericom Semiconductor Corporation

PI5A3157B Datasheet Preview

PI5A3157B Datasheet

Low Voltage SPDT Analog Switch 2:1 Mux/Demux Bus Switch

No Preview Available !

PI5A3157B
Low Voltage SPDT Analog Switch
2: 1 Mux/Demux Bus Switch
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Maximum Ratings
Storage Temperature………………………………....-65to +150
Ambient Temperature with Power Applied.......................-40to +85
Supply Voltage VCC …………………………………...-0.5V to +7.0V
DC Control Input Voltage VS …………………………-0.5V to +7.0V
DC Input Voltage VIN … ………………………….-0.5V to VCC +0.5V
DC Output Current VOUT… …………………………………….128mA
DC VCC or Ground Current ICC /IGND … ………………………±100mA
Junction Temperature under Bias (TJ) ...........................................150°C
Junction Lead Temperature (TL)
(Soldering, 10 seconds) ................................................................ 260°C
Power Dissipation (PD) @ +85°C ...............................................180mW
ESD(HBM)……………………………….……………….….. 2000V
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other
conditions above those indicated in the operational
sections of this specification is not implied.
Exposure to absolute maximum rating conditions
for extended periods may affect reliability.
Recommended Operating Conditions
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
VCC Operating Voltage
- 1.65 - 5.5 V
VS Control Input Voltage
VIN Switch Input Voltage
-
-
0 - 5.5 V
0 - VCC V
VOUT
Output Voltage
- 0 - VCC V
TA Operating Temperature
Ts
-
-40 25 85 °C
Control Input VCC = 2.3V to 3.6V
tr, tf Input Rise and Fall Time
Control Input VCC = 4.5V to 5.5V
0
0
- 10 ns/V
- 5 ns/V
Note: Control input must be held HIGH or LOW; it must not float.
2015-02-0002
PT0353-5
07/02/15
2


Part Number PI5A3157B
Description Low Voltage SPDT Analog Switch 2:1 Mux/Demux Bus Switch
Maker Pericom Semiconductor Corporation
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PI5A3157B Datasheet PDF






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