pi5a3159 Pericom Semiconductor Corporation, pi5a3159 Datasheet - Page 7

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pi5a3159

Manufacturer Part Number
pi5a3159
Description
Sotiny 1-ohm, Low-voltage, Spdt Analog Switch 3157 Pinout
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
pi5a3159ZCEX
Manufacturer:
PREICOM
Quantity:
20 000
Test Circuits/Timing Diagrams
Logic
Input
V
COM
Logic
Input
C L INCLUDES FIXTURE AND STRAY CAPACITANCE
V IN
V
GEN
C L INCLUDES FIXTURE AND STRAY CAPACITANCE
Logic
Input
GND
NC
NO
IN
V+
V+
.1µF
GND
V OUT = V NO
NC
NO
IN
NO or
V+
V+
NC
COM
R L
50Ω
GND
(
V+
V+
R L + R ON
C L
35pF
V NO
COM
Figure 3. Break-Before-Make Interval
R L
R L
50Ω
V OUT
R L
50Ω
Figure 2. Charge Injection
)
Figure 1. Switching Time
C L
35pF
C
1nF
L
C L
35pF
V
OUT
V OUT
7
(V OUT )
Output
Logic
Switch
Input
V
OUT
IN
IN
Output
Switch
Logic
V INH
Input
V INL
OFF
OFF
LOGIC INPUT WAVEFORMS INVERTED FOR
SWITCHES THAT HAVE OPPOSITE LOGIC
* 1.5V FOR 3.3V SUPPLY
V INH
V INL
0V
Q = (∆V
0.9xV OUT
50%
V OUT
50%
ON
ON
t ON
OUT
t BBM
)(C
L
)
90%
SOT
INY
∆V
OFF
OFF
SPDT Analog Switch
t OFF
OUT
TM
t r <20ns
t f <20ns
0.9xV OUT
1Ω Low-Voltage
90%
PS8634C
PI5A3159
09/13/04

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