PI5C34X245
32-
Bit, 2-Port Bus
S
witch
PS7058F 08/2/04
2
DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
= 5V ±10%)
Parameters
Description
Test Conditions
(1)
V
IH
Input HIGH Voltage
Guaranteed Logic HIGH Level
V
IL
Input LOW Voltage
Guaranteed Logic LOW Level
I
IH
Input HIGH Current
V
CC
= Max., V
IN
= V
CC
I
IL
Input LOW Current
V
CC
= Max., V
IN
= GND
I
OZH
High Impedance Output Current
0 - A, B - V
CC
V
IK
Clamp Diode Voltage
V
CC
= Min., I
IN
= –18mA
I
OS
Short Circuit Current
(3)
A (B) = 0V, B (A) = V
CC
V
H
Input Hystersis at Control Pins
V
CC
= Min., V
IN
= 0V, I
ON
= 48mA
V
CC
= Min., V
IN
= 2.4V, I
ON
= 15mA
Storage Temperature..........................................................–65°C to +150°C
Ambient Temperature with Power Applied .........................–40°C to +85°C
Supply Voltage to Ground Potential .....................................–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 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 specification is not implied. Ex-
posure 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.)
Min.
2.0
–0.5
—
—
—
—
100
Typ
(2)
—
—
—
—
—
–0.7
—
Max.
—
0.8
±1
±1
±1
–1.2
—
Units
V
μA
V
mA
R
ON
Switch On-Resistance
(4)
—
—
5
7
15
10
Pin Description
Pin Name
BE
X
A
0
-A
31
B
0
-B
31
Truth Table
(1)
Function
Disconnect
Connect
Note:
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
BEn
H
L
A0-A31
Hi-Z
B0-31
I/O
I
I/O
I/O
Description
Bus Enable Input (Active LOW)
Bus A
Bus B