May 2005
ASM2I9942P
rev 0.3
Table 4. DC Characteristics (TA = 0°to 70°C, VCC = 2.5V ± 5%)
Symbol
VIH
Characteristic
Input HIGH Voltage
Min
2.0
Typ
Max
VCC
Unit
V
Condition
VIL
Input LOW Voltage
0.8
V
VPP
VX
VOH
VOL
IIN
CIN
CPD
ZOUT
ICC
Input Swing PECL_CLK
Input Crosspoint PECL_CLK
Output HIGH Voltage
Output LOW Voltage
Input Current
Input Capacitance
Power Dissipation Capacitance
Output Impedance
Maximum Quiescent Supply Current
0.6
VCC–1.0
2.0
1.0
VCC–0.6
V
V
V
V
µA
pF
pF
Ω
IOH = –16 mA
IOL = 16 mA
0.5
±200
4.0
14
12
Per Output
0.5
5.0
mA
Table 5. AC Characteristics (TA = 0°to 70°C, VCC = 2.5V ± 5%)
Symbol
Characteristic
Min
Typ
Max
200
4.0
Unit
MHz
nS
nS
pS
nS
pS
nS
Condition
Fmax
Maximum Frequency
Propagation Delay
Propagation Delay
1.8
2.0
tPLH
tPHL
tsk(o)
tsk(pr)
tsk(pr)
tr, tf
4.3
Output-to-Output Skew within one bank
150
2.2
1.3
1.0
Part–to–Part Skew 1
Part–to–Part Skew2
Output Rise/Fall Time
0.1
Note: 1. Across temperature and voltage ranges, includes output skew.
2. For a specific temperature and voltage, includes output skew.
Table 6. DC Characteristics (TA = 0°to 70°C, VCC = 3.3V ± 5%)
Symbol
VIH
Characteristic
Input HIGH Voltage
Min
2.4
Typ
Max
VCC
Unit
V
Condition
VIL
Input LOW Voltage
0.8
V
VPP
VX
VOH
VOL
IIN
CIN
CPD
ZOUT
ICC
Input Swing PECL.CLK
Input Crosspoint PECL_CLK
Output HIGH Voltage
Output LOW Voltage
Input Current
Input Capacitance
Power Dissipation Capacitance
Output Impedance
Maximum Quiescent Supply Current
0.6
VCC–1.0
2.4
1.0
VCC–0.6
V
V
V
V
µA
pF
pF
Ω
IOH = –20 mA
IOL = 20 mA
0.6
±200
4.0
14
12
Per Output
0.5
5.0
mA
Low Voltage 1:18 Clock Distribution Chip
3 of 10
Notice: The information in this document is subject to change without notice.
PULSECORE [ PulseCore Semiconductor ]
