PO3B16244A_14 Datasheet, PDF (4/5 Pages) Potato Semiconductor Corporation – 16-Bit, 4-Port Bus Switch

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PO3B16244A
High Bandwidth Potato Chip
16-Bit, 4-Port Bus Switch
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
Bus Disable Time
Conditions
See Test Diagram
See Test Diagram
Max.
0.3
2.0
3.0
Units
ns
Test Circuit for Electrical Characteristics
6.0V
V_CC
Pulse
V_IN
Generator
R_T
D.U.T
V_OUT
200-ohm
10pF
C_L
200-ohm
Switch Positions
Test
t_PLZ, t_PZL
t_PHZ, t_PZH
Prop Delay
Switch
6.0V
GND
Open
Switching Waveforms
Input
2.5V
t_PLH
Output
2.5V
2.5V
3.5V
1.5V
t_PHL
2.5V
V_OH
VOL
Voltage Waveforms Propagation Delay Times
SEL
tPZL
Output
tPZH
Output
1.25V
1.25V
tPLZ
VDD/2
tPHZ
VDD/2
VOL +0.3V
VOH –0.3V
2.5V
0V
VOH
VOL
VOH
VOL
Voltage Waveforms Enable and Disable Times
Potato Semiconductor Corporation
4
01/01/10