参数资料
型号: PI3A125
厂商: Pericom Semiconductor Corp.
英文描述: OPTIC SMOKE IC I/O, HUSH
中文描述: SOTINY低电压SPST模拟开关/总线开关
文件页数: 5/8页
文件大小: 193K
代理商: PI3A125
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5
PS8575A 06/27/04
PI3A125
SOT
INY
Low Voltage SPST
Analog Switch/Bus Switch
Load Circuit
V
CC
= 3.3V ±0.3V
500
500
2 x V
CC
Open
GND
S1
From Output
Under Test
C
= 50pF
(See Note 1)
Input
t
PLH
t
PHL
V
CC
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
0 V
Output
V
OH
V
OL
Voltage Waveforms
Propagation Delay Times
t
PZL
Output
Control
V
CC
/2
V
CC
/2
V
CC
/2
V
CC
/2
t
PLZ
t
PHZ
V
OL
V
CC
0V
t
PZH
+0.3V
–0.3V
Output
Waveform 1
S1 at 2 x V
CC
(see Note 2)
Output
Waveform 2
S1 at GND
(see Note 2)
V
OH
V
OH
V
OL
0V
V
CC
Voltage Waveforms
Propagation Delay Times
t
T
1
S
t
d
p
Z
L
t
Z
H
t
t
t
P
P
L
H
Z
Z
P
P
n
e
p
V
N
O
x
G
2
C
C
D
Notes:
1. C
L
includes probe and jig capacitance.
2. Waveform 1 is for an output with internal conditions such that the output is LOW except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is HIGH except when disabled by the output control.
3. All input pulses are supplied by generators having the following characteristics: PRR <10 MHz, Z
O
= 50
, t
r
2ns, t
f
2ns.
4. The outputs are measured one at a time with one transition per measurement.
5. t
PLZ
and t
PHZ
are the same as t
dis
.
6. t
PZL
and t
PZH
are the same as t
en
.
7. t
PLH
and t
PHL
are the same as t
pd
.
Figure 2. Test Circuit and Voltage Waveforms for V
CC
= 3.3V
Test Circuits and Timing Diagrams
(continued)
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