pi5a3157 Pericom Semiconductor Corporation, pi5a3157 Datasheet

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pi5a3157

Manufacturer Part Number
pi5a3157
Description
Sotiny Single Spdt Mux/demux Switch
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Features
• CMOS Technology for Bus and Analog Applications
• Low ON Resistance: 8-ohms at 3.0V
• Wide V
• Rail-to-Rail Signal Range
• Control Input Overvoltage Tolerance: 5.5V min.
• Fast Transition Speed: 5.2ns max. at 5V
• High Off Isolation: 57dB at 10MHz
• 54dB (10MHz) Crosstalk Rejection Reduces Signal Distortion
• Break-Before-Make Switching
• High Bandwidth: 250 MHz
• Extended Industrial Temperature Range: –40
• Improved Direct Replacement for NC7SB3157
• Packaging (Pb-free & Green available):
Applications
• Cell Phones
• PDAs
• Portable Instrumentation
• Battery Powered Communications
• Computer Peripherals
Pin Description
Logic Function Table
- 6-pin TDFN (ZA)
- 6-pin SC70 (C)
N
u
P
m
4
2
3
5
6
1
n i
L
b
r e
g o
CC
c i
Range: 1.65V to 5.5V
n I
0
1
N
p
G
V
B
u
a
B
A
N
S
C
( t
m
1
0
C
D
e
) S
r G
C
D
D
P
L
s o
g o
o
a
a
u o
a t
a t
m
i t i
c i
m
d n
e v
P
P
C
n o
o
o
o
t r
t r
P
r t n
O
o
N (
w
u
l o
B
B
p t
D
r e
r o
0
1
t u
e
m
C
C
S
c s
D /
a
u
F
n o
n o
i r
y l l
p p
u
a
e n
e n
t p
a t
n
y l
C
t c
°
o i
t c
t c
P
o l
C to 85
o i
d e
d e
n
o
e s
t r
n
) d
o t
o t
A
A
°
C
1
SOT
Description
The PI5A3157 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 PI5A3157 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, tolerates input drive signals up to 5.5V,
independent of supply voltage.
PI5A3157 is an improved direct replacement for the NC7SB3157.
Connection Diagram
INY
GND
TM
B
B
1
0
Low Voltage SPDT Analog Switch
1
2
3
2:1 Mux/Demux Bus Switch
6
5
4
PS8552D
PI5A3157
S
V
A
CC
02/24/05

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pi5a3157 Summary of contents

Page 1

... The PI5A3157 is a high-bandwidth, fast single-pole double-throw (SPDT) CMOS switch. It can be used as an analog switch low-delay bus switch. Specified over a wide operating power supply voltage range, 1.65V to 5.5V, the PI5A3157 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 ...

Page 2

... C ° – ° ° ° – ° ° PI5A3157 ...

Page 3

... C ° ° º ° PI5A3157 ± ± ± µ A ± ...

Page 4

... ° – ° – ° PI5A3157 ...

Page 5

... Figure 2. AC Waveforms Logic V Input OUT OUT 5 Low Voltage SPDT Analog Switch TM INY 2:1 Mux/Demux Bus Switch 2.5ns V CC 90% 90% 50% 50% 10% GND t t PZL PLZ V TRI 50% V +0. PZH PHZ –0.3V OH 50% V TRI 0 PS8552D PI5A3157 OUT 02/24/05 ...

Page 6

... GND 6 SOT Low Voltage SPDT Analog Switch TM INY 2:1 Mux/Demux Bus Switch OFF ON OFF )(C ) OUT 10nF GND 50 Figure 6. Crosstalk V CC 10nF V CC Meter GND Figure 8. Channel On Capacitance PI5A3157 V OUT 50 Logic Input PS8552D 02/24/05 ...

Page 7

... Signal Generator 0dBm Packaging Mechanical: 6-Pin SC70 ( SOT V CC 10nF Logic Input GND Figure 9. Bandwidth Low Voltage SPDT Analog Switch TM INY 2:1 Mux/Demux Bus Switch A 50 PS8552D PI5A3157 02/24/05 ...

Page 8

... Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com SOT 0.80 MAX 0.0 - 0.05 Side Views Package Description C 6-pin SC70 C Pb-free & Green 6-pin SC70 ZA Pb-free & Green 6-contact TDFN 8 PI5A3157 Low Voltage SPDT Analog Switch TM INY 2:1 Mux/Demux Bus Switch 1.00 ± 0.10 Pin 1 1.50 ± 0.10 0.80 MAX Top View Top Marking ZM ZM ...

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