pi49fct3804as Pericom Semiconductor Corporation, pi49fct3804as Datasheet - Page 6

• Manufacturer Part Number: pi49fct3804as
• Description: 3.3v, 50mhz Dual 1 4 Output Clock Driver, Industrial Temp. Operation
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Switching Waveforms
Propagation Delay
Enable and Disable Times
Output
Normally
Normally
Input
Output
Output
High
Low
OE
t
t
PZH
PZL
Enable
Closed
Switch
Switch
Open
t
PLH
3.5V
1.5V
1.5V
0V
t
t
PHZ
PLZ
Disable
t
PHL
0.3V
0.3V
3V
1.5V
0V
V
1.5V
V
OH
OL
3V
1.5V
0V
3.5V
V
V
0V
OL
OH
6
Package 1
Package 2
Output Skew – t
Pulse Skew – t
Package Skew – t
Output
Output
Output
Input
Input
Input
Ox
Oy
t
t
t
t
t
tSK(o) = | tPLHy - tPLHx | or | tPHLy - tPHLx |
SK(t)
PLHx
PLHy
PLH1
PLH2
t
PLH
SK
= | t
(p)
SK
t
SK(o)
t
SK
SK(t)
(o)
PLH2
(t)
t
SK(p)
- t
= | t
PLH1
PHL
3.3V Buffer/Clock Driver
| or | t
- t
PLH
PHL2
t
t
|
t
PHLx
PHL
PHL1
- t
PHL1
PI49FCT3804
t
t
t
t
SK(t)
PHL2
SK(o)
PHLy
PS7043F
|
3V
1.5V
0V
V
1.5V
V
3V
1.5V
0V
V
1.5V
V
V
1.5V
V
3V
1.5V
0V
V
1.5V
V
V
1.5V
V
OH
OL
OH
OL
OH
OL
OH
OL
OH
OL
09/24/04