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參數(shù)資料
| 型號： | PI5C32245 |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | 8-Bit, 2-Port Bus Switch with 25W Series Resistor |
| 中文描述： | 8位，2端口總線開關(guān)與25W系列電阻 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 31K |
| 代理商： | PI5C32245 |
150
PS8136 08/20/97
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PI5C32245
8-BIT, 2-PORT BusSwitch
with 25
Series Resistor
DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
=5V ±5%)
Parameters Description
V
IH
Test Conditions
(1)
Guaranteed Logic HIGH Level
Min.
2.0
Typ
(2)
Max.
Units
V
Input HIGH Voltage
V
IL
Input LOW Voltage
Guaranteed Logic LOW Level
–0.5
0.8
V
I
IH
Input HIGH Current
V
CC
= Max., V
IN
= V
CC
±1
μA
I
IL
Input LOW Current
V
CC
= Max., V
IN
= GND
0
≤
A, B
≤
V
CC
V
CC
= Min., I
IN
= –18 mA
±1
μA
I
OZH
High Impedance Output Current
±1
μA
V
IK
Clamp Diode Voltage
–0.7
–1.2
V
I
OS
Short Circuit Current
(3)
A (B) = 0V, B (A) = V
CC
100
mA
V
H
Input Hysteresis at Control Pins
150
mV
R
ON
Switch On Resistance
(4)
V
CC
= Min., V
IN
= 0.0V, I
ON
= 48 mA
V
CC
= Min., V
IN
= 2.4V, I
ON
= 15 mA
28
35
40
48
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 specifica-
tion is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reli-
ability.
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
Typ
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 Vcc = 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.
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
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| PI5C32384 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:10-Bit, 2-Port BusSwitch |
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