參數(shù)資料
型號： PI5C3126W
廠商： Pericom Semiconductor Corp.
英文描述： 4-Bit Bus Switch with Individual Enables
中文描述： 4位總線開關單獨啟用
文件頁數(shù)： 2/6頁
文件大小： 393K
代理商： PI5C3126W
PI5C3125/3126
4-Bit Bus Switch w/Individual Enables
2
PS7013F 09/13/04
PI5C3125 14-Pin Configuration
PI5C3126 14-Pin Configuration
PI5C3125 16-Pin Configuration
PI5C3126 16-Pin Configuration
Pin Description
Pin Name
BEn
BEn
A3-A0
B3-B0
V
CC
GND
Description
Switch Enable (PI5C3125)
Switch Enable (PI5C3126)
Bus A
Bus B
Power
Ground
Truth Table
(1)
PI5C3125
BEn
X
(2)
H
L
PI5C3126
BEn
X
L
H
An
Bn
V
CC
Function
Hi-Z
Hi-Z
Bn
Hi-Z
Hi-Z
An
GND
V
CC
V
CC
Disconnect
Disconnect
Connect
Notes:
1.
2.
H = High Voltage Level, L = Low Voltage Level,
HI-Z = High Impedance, X = Don’t Care
A pull-up resistor should be provided for power-up protection.
Storage Temperature.................................................................. –65°C to +150°C
Ambient Temperature with Power Applied ................................. –40°C to +85°C
Supply Voltage to Ground Potential (Inputs & V
CC
Only)........... –0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only)........ –0.5V to +7.0V
DC Input Voltage .......................................................................... –0.5V to +7.0V
DC Output Current......................................................................................120mA
Power Dissipation..........................................................................................0.5W
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this specifica-
tion is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect
reliability.
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
14-Pin
L,W
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
BE3
A3
B3
BE2
A2
B2
BE0
A0
B0
BE1
A1
B1
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Vcc
BE3
A3
B3
BE2
A2
B2
BE0
A0
B0
BE1
A1
B1
GND
14-Pin
W, L
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Vcc
BE3
A3
B3
BE2
A2
B2
NC
NC
BE0
A0
B0
BE1
A1
B1
GND
16-Pin
Q
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Vcc
BE3
A3
B3
BE2
A2
B2
NC
NC
BE0
A0
B0
BE1
A1
B1
GND
16-Pin
Q
相關PDF資料
PDF描述
PI5C3126WE 4-Bit Bus Switch with Individual Enables
PI5C3126C 4-Bit BusSwitch with -2V Undershoot Protection
PI5C32160C 16-Bit to 32-Bit, DeMux PCI Hot-Plug Bus Switch with 1.5V Undershoot Protection
PI5C32160CA 16-Bit to 32-Bit, DeMux PCI Hot-Plug Bus Switch with 1.5V Undershoot Protection
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