參數(shù)資料
型號: ASM2I20807AG-20-DT
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: 時鐘及定時
英文描述: 2.5V CMOS 1-TO-10 CLOCK DRIVER
中文描述: 20807 SERIES, LOW SKEW CLOCK DRIVER, 10 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封裝: GREEN, QSOP-20
文件頁數(shù): 5/11頁
文件大?。?/td> 467K
代理商: ASM2I20807AG-20-DT
June 2005
rev 0.2
Switching Characteristics Over Operating Range
1,2
Following Conditions Apply Unless Otherwise Specified
Industrial: T
A
= -40°C to +85°C, V
CC
= 2.5V ± 0.2V
Symbol Parameter
ASM2P20807A
2.5V CMOS 1-TO-10 CLOCK DRIVER
5 of 11
Notice: The information in this document is subject to change without notice.
Conditions
3
Min
Typ
Max
Unit
t
PLH
t
PHL
Propagation Delay
-
3
3.5
nS
t
R
Output Rise Time
-
1
1.25
nS
t
F
Output Fall Time
-
1
1.25
nS
t
SK(O)
Same Device Output Pin-to-Pin Skew
4
-
100
150
pS
t
SK(P)
Pulse Skew
5
-
250
300
pS
t
SK(PP)
Part-to-Part Skew
6
C
L
= 22pF
100 MHz
-
400
600
pS
Symbol
Parameter
Conditions
3,7
Min
Typ
Max
Unit
t
PLH
t
PHL
Propagation Delay
-
2.4
2.7
nS
t
R
Output Rise Time
-
1
1.2
nS
t
F
Output Fall Time
-
1
1.2
nS
t
SK(O)
Same Device Output Pin-to-Pin Skew
4
-
100
150
pS
t
SK(P)
Pulse Skew
5
-
250
300
pS
t
SK(PP)
Part-to-Part Skew
6
C
L
= 12pF
150 MHz
-
400
600
pS
NOTES:
1. t
PLH
and t
PHL
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 t
PHL
and t
PLH
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
.
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