PI5C32X384/PI5C32X384C
20-Bit, 2-Port Bus Switch
2
PS7027G 05/11/06
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................................................................................120mA
Power Dissipation ....................................................................................0.5W
Note:
Stresses greater than those listed under MAXIMUM RAT-
INGS 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 specication is not implied.
Exposure to absolute maximum rating conditions for ex-
tended periods may affect reliability.
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
Truth Table
(1)
Function BEA BEB B4-B0 B19-B15
Disconnect H H Hi-Z Hi-Z
Connect L H A4-A0 Hi-Z
Connect H L Hi-Z A19-A15
Connect L L A4-A0 A19-A15
Function BEC BED B9-B5 B14-B10
Disconnect H H Hi-Z Hi-Z
Connect L H A9-A5 Hi-Z
Connect H L Hi-Z A14-A10
Connect L L A9-A5 A14-A10
DC Electrical Characteristics (Over the Operating Range, T
A
= –40°C to +85°C, VCC = 5V ±5%)
Parameters Description Test Condidtions
(1)
Min. Typ.
(2)
Max. Units
V
IH
Input HIGH Voltage Guaranteed Logic HIGH Level 2.0
V
V
IL
Input LOW Voltage Guaranteed Logic LOW Level 0.8
I
IH
Input HIGH Current V
CC
= Max., V
IN
= V
CC
±1
mAI
IL
Input LOW Current V
CC
= Max., V
IN
= GND ±1
I
OZH
High Impedance Output Current 0 ≤ (A, B) (C, D) ≤ V
CC
±1
I
OS
Short Circut Current
(3)
A,B (C, D) = 0V, C, D (A, B) = V
CC
300 mV
V
H
Input Hysteresis at Control Pins V
CC
= Min., V
IN
= 0.0V, I
ON
= 48mA 5 7
Ω
R
ON
Switch On-Resistance
(4)
V
CC
= Min., V
IN
= 2.4V, I
ON
= 15mA 10 15
Notes:
1. For Max. or Min. conditions, use appropriate value specied 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 AB and CD pin at indicated current through the switch. On-Resistance is determined
by the lower of the voltages on the two (A or B, C or D) pins.
