January 2006
rev 0.2
ASM2P20807A
Switching Characteristics Over Operating Range1,2
Following Conditions Apply Unless Otherwise Specified
Industrial: TA = -40°C to +85°C, VCC = 2.5V ± 0.2V
Symbol Parameter
Conditions3
Min
Typ
Max
Unit
Propagation Delay
tPLH
tPHL
tR
-
3
3.5
nS
Output Rise Time
-
-
-
-
-
1
1.25
1.25
150
300
600
nS
nS
pS
pS
pS
CL= 22pF
100 MHz
tF
Output Fall Time
1
tSK(O)
tSK(P)
tSK(PP)
Same Device Output Pin-to-Pin Skew4
Pulse Skew5
Part-to-Part Skew6
100
250
400
Symbol
tPLH
Parameter
Propagation Delay
Conditions3,7
Min
Typ
Max
Unit
-
2.4
2.7
nS
tPHL
tR
Output Rise Time
-
-
-
-
-
1
1.2
1.2
nS
nS
pS
pS
pS
CL= 12pF
150 MHz
tF
Output Fall Time
1
tSK(O)
tSK(P)
Same Device Output Pin-to-Pin Skew4
Pulse Skew5
Part-to-Part Skew6
100
250
400
150
300
600
tSK(PP)
NOTES:
1. tPLH and tPHL are production tested. All other parameters guaranteed but not production tested.
2. Propagation delay range indicated by Min. and Max. limit is due to VCC, operating temperature and process parameters. These propagation delay limits do
not imply skew.
3. See test circuits and waveforms.
4. Skew measured between all outputs under identical transitions and load conditions.
5. Skew measured is difference between propagation delay times tPHL and tPLH of same output under identical load conditions.
6. Part to part skew for all outputs given identical transitions and load conditions at identical VCC levels and temperature.
7. Airflow of 1m/s is recommended for frequencies above 133MHz.
2.5V CMOS 1-TO-10 CLOCK DRIVER
5 of 12
Notice: The information in this document is subject to change without notice.
PULSECORE [ PulseCore Semiconductor ]
