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参数资料
| 型号： | PI5C3245 |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 8-Bit, 2-Port Bus Switch |
| 中文描述： | 8位，2端口总线开关 |
| 文件页数： | 2/3页 |
| 文件大小： | 159K |
| 代理商： | PI5C3245 |
PI5C3245
8-Bit, 2-Port Bus Switch
2
PS7015A 06/28/99
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Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Storage Temperature ................................................................. –65°C to +150°C
Ambient Temperature with Power Applied ................................ –40°C to +85°C
Supply Voltage to Ground Potential (Inputs & Vcc 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 ...................................................................................120 mA
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 specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may
affect reliability.
DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
=5V ±5%)
Parameters Description
V
IH
V
IL
I
IH
I
IL
I
OZH
V
IK
I
OS
Test Conditions
(1)
Guaranteed Logic HIGH Level
Min.
2.0
Typ
(2)
Max.
Units
V
Input HIGH Voltage
Input LOW Voltage
Guaranteed Logic LOW Level
–0.5
0.8
V
Input HIGH Current
V
CC
= Max., V
IN
= V
CC
V
CC
= Max., V
IN
= GND
0
≤
A, B
≤
V
CC
V
CC
= Min., I
IN
= –18mA
A (B) = 0V, B (A) = V
CC
±1
μA
Input LOW Current
±1
μA
High Impedance Output Current
±1
μA
Clamp Diode Voltage
Short Circuit Current
(3)
–0.7
–1.2
V
100
mA
V
H
R
ON
Input Hysteresis at Control Pins
Switch On Resistance
(4)
150
mV
V
CC
= Min., V
IN
= 0.0V, I
ON
= 48mA
V
CC
= Min., V
IN
= 2.4V, I
ON
= 15mA
5
7
10
15
Capacitance
(T
A
= 25°C, f = 1 MHz)
Parameters
(5)
C
IN
C
OFF
C
ON
Description
Input Capacitance
A/B Capacitance, Switch Off
A/B Capacitance, Switch On
Test Conditions
V
IN
= 0V
V
IN
= 0V
V
IN
= 0V
Max.
6
6
8
Units
pF
pF
pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 5.0V, T
A
= 25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the
lower of the voltages on the two (A,B) pins.
5. This parameter is determined by device characterization but is not production tested.
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