參數(shù)資料
型號(hào): ASM2I20807AG-20-DT
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: 時(shí)鐘及定時(shí)
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): 7/11頁
文件大?。?/td> 467K
代理商: ASM2I20807AG-20-DT
June 2005
rev 0.2
ASM2P20807A
2.5V CMOS 1-TO-10 CLOCK DRIVER
7 of 11
Notice: The information in this document is subject to change without notice.
Output Skew - t
SK(O)
Part-to-Part Skew - t
SK(PP)
NOTE: Device 1 and device 2 are same package type and speed grade.
Test Conditions
DEFINITIONS:
C
L
= Load capacitance: includes jig and probe capacitance.
R
T
= Termination resistance: should be equal to ZOUT of the Pulse Generator.
t
/ t
= Rise/Fall time of the input stimulus from the Pulse Generator.
NOTES:
1. Test conditions at 100MHz.
2. Test conditions at 150MHz.
Symbol
C
L
VCC = 2.5V ±0.2V
22
1
Unit
12
2
pF
R
T
Z
OUT
of pulse generator
1.25
1
t
R
/ t
F
1.2
2
nS
t
PLH
t
PLHL 1
t
SK(O)
t
PLH2
t
PHL2
t
SK(O)
2.5V
1.25V
OV
INPUT
t
SK(O)
=[ t
PLH2
– t
PLH 1
] or [t
PHL2 -
t
PHL1
]
V
OH
1.25 V
V
OL
OUTPUT 1
V
OH
1.25 V
V
OL
OUTPUT 2
t
SK(t)
=[ t
PLH2
– t
PLH 1
] or [t
PHL2 -
t
PHL1
]
V
OH
1.25 V
V
OL
DEVICE 1 OUTPUT
V
OH
1.25 V
V
OL
DEVICE 2 OUTPUT
t
PLH 1
t
PLHL 1
t
SK(t)
t
PLH2
t
PHL2
t
SK(t)
2.5V
1.25V
OV
INPUT
DEVICE 2 OUTPUT
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