参数资料
型号: PI3A4627TX
厂商: PERICOM SEMICONDUCTOR CORP
元件分类: 多路复用及模拟开关
英文描述: 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO5
封装: SOT-23, 5 PIN
文件页数: 6/8页
文件大小: 502K
代理商: PI3A4627TX
PI3A4627
3.0V, SOTiny Single-Supply
0.4 SPST (NC) CMOS Analog Switch
6
PS8715A
07/07/04
Test Circuits/Timing Diagrams
Figure 1. Switching Time
Figure 2. Charge Injection
Figure 3. Off Isolation
VCC
NO
GND
COM
+3V*
Logic
Input
IN
tr <20ns
tf <20ns
VOUT = VNO
RL
RL + RON
(
)
CL INCLUDES FIXTURE AND STRAY CAPACITANCE
VOUT
RL
50
ohm
CL
35pF
LOGIC INPUT WAVEFORMS INVERTED FOR
SWITCHES THAT HAVE OPPOSITE LOGIC
* 1.5V FOR 3.3V SUPPLY
tOFF
tON
90%
Logic
Input
Switch
Output
VINH
VINL
0V
50%
Switch
Input
VOUT
VGEN
Logic
Input
OFF
ON
IN
COM
IN
GND
VCC
.1F
VCC
NO
OFF
Q = (
VOUT)(CL)
CL
1nF
Figure 4. Channel On/Off Capacitance
Capacitance
Meter
COM
IN
10nF
GND
f = 1 MHz
NO
+3.3V
VCC
0V to 2.4V
or 0V to 2V
VCC
+3.3V
Analyzer
IN
10nF
NO
COM
0V to 2.4V
or
0V to 2V
GND
50
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