參數(shù)資料
型號(hào)： SI9172
廠商： Vishay Intertechnology,Inc.
英文描述： PC Card (PCMCIA) Interface Switch- 12-V Suspend Capability
中文描述： PC卡（PCMCIA）接口開(kāi)關(guān)- 12 V的懸浮能力
文件頁(yè)數(shù)： 4/7頁(yè)
文件大?。?/td> 70K
代理商： SI9172
13
GND
+3.3 V
IN
S
4
+3.3 V
IN
V
PP
+5 V
IN
V
PP
S
2
V
CC
V
CC
V
CC
V
CC
+12 V
IN
S
3
S
1
SR
SO-16
14
15
16
2
3
4
1
10
11
12
5
6
7
9
8
Top View
Note: Pins 5, 6, 7, and 13 must be connected
in the PCB for correct operation.
Si9712
Si9712
Vishay Siliconix
www.vishay.com
4
Document Number: 70024
S-40755—Rev. F, 19-Apr-04
TIMING WAVEFORMS
FIGURE 1.
V
PP
Switch Delay
3 V
S
X
50%
90%
GND
GND
t
d(off)
t
d(on)
3 V
S
X
90%
GND
GND
t
SX(off)
t
SX(on)
FIGURE 2.
Switch Ramp
10%
FIGURE 3.
Delay from S
1
or S
2
to V
PP
Power-up
S
3
V
PP
t
d(off)
t
d(on)
V
CC
S
1
or S
2
50%
50%
50%
SW
X
V
PP
SW
X
PIN CONFIGURATION AND DESCRIPTION
Pin Number
Function
Description
1.
GND
Ground connection.
2
S
4
Control input for selecting +3.3 V
to V
CC
. The PC
Card terminology for this pin is V
CC
_EN
0
.
Program and peripheral voltage to PC Card slot.
3, 4
V
PP
V
CC
5, 6, 7, 13
Supply voltage to slot.
8
S
1
Control input for selecting +12 V
to V
PP
. The PC Card
terminology for this pin is V
PP
_EN
1
.
Control input for selecting V
to V
PP
. The PC Card
terminology for this pin is V
PP
_EN
0
.
+3.3-V supply.
9
S
2
10, 11
+3.3 V
IN
+5 V
IN
+12 V
IN
12
+5-V supply.
14
+12-V supply.
15
S
3
Control input for selecting +5 V
to V
CC
. The PC Card
terminology for this pin is V
CC
_EN
1
.
Slew rate control pin, capacitor to GND defines
programmable ramp time.
16
SR
相關(guān)PDF資料
PDF描述
SI9712DY PC Card (PCMCIA) Interface Switch- 12-V Suspend Capability
Si9712DY PC Card (PCMCIA) Interface Switch with 12V Suspend Capability(PC卡（PCMCIA）接口智能開(kāi)關(guān))
Si9717CY Battery Disconnect Switch(工作電壓范圍6-18V，電池?cái)嚯姂?yīng)用的反向阻塞開(kāi)關(guān))
SI9717CY Battery Disconnect Switch
Si9718CY Battery Disconnect Switch(電池?cái)嚯姂?yīng)用的反向阻塞開(kāi)關(guān))
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