PO3B3125A
High-Bandwidth, 4-Bit, 2-Port Bus Switch
w/ Individual Enables
High Bandwidth Potato Chip
02/04/08
Switching Characteristics over 2.5V Operating Range
Parameters
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Description
Propogation Delay
Bus Enable Time
See Test Diagram
Bus Disable Time
3.0
Conditions
See Test Diagram
Max.
0.3
2.0
ns
Units
Test Circuit for Electrical Characteristics
6.0V
V
CC
Switch Positions
Test
t
PLZ
, t
PZL
t
PHZ
, t
PZH
Prop Delay
Switch
6.0V
GND
Open
200-ohm
Pulse
Generator
V
IN
V
OUT
D.U.T
R
T
10pF
C
L
200-ohm
Switching Waveforms
SEL
2.5V
1.25V
tPZL
VDD/2
1.25V
0V
Output
tPLZ
VOL +0.3V
tPHZ
VDD/2
Output
VOH –0.3V
VOH
VOL
VOH
VOL
3.5V
Input
t
PLH
Output
2.5V
2.5V
2.5V
1.5V
t
PHL
V
OH
2.5V
V
OL
tPZH
Voltage Waveforms Propagation Delay Times
Voltage Waveforms Enable and Disable Times
4
Copyright
© Potato Semiconductor Corporation
POTATO [ POTATO SEMICONDUCTOR CORPORATION ]
