参数资料
型号: RC7144
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 时钟产生/分配
英文描述: 150 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封装: SSOP-48
文件页数: 5/16页
文件大小: 61K
代理商: RC7144
PRODUCT SPECIFICATION
RC7144
13
Pr
eliminar
y
Infor
mation
Electrical Characteristics—PCI Outputs
TA=0°C to 70°C; Supply Voltage VDD=3.3V±5%; VDDL=2.5V±5% (unless otherwise stated)
Note:
1. Guaranteed by design, not subject to 100% production testing.
Electrical Characteristics—REF Outputs
TA=0°C to 70°C; Supply Voltage VDD=3.3V±5%; VDDL=2.5V±5% (unless otherwise stated)
Note:
1. Guaranteed by design, not subject to 100% production testing.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Units
VOL
Output Low Voltage
IOL=1 mA
0.5
V
VOH
Output High Voltage
IOH=-1 mA
2.4
V
IOL
Output Low Current
VOL=1.5 V
26
139
mA
IOH
Output High Currents
VOH=1.5 V
-189
-31
mA
TR
Rise Time1
0.4 to 2.4 V: CL=30 pF
0.5
2.0
nS
TF
Fall Time1
2.4 to 0.4 V; CL=30 pF
0.5
2.0
nS
DT
Duty Cycle1
VTH=1.5 V; CL=30 pF
45
55
%
TJIT
Jitter (Cycle-cycle)1
VTH=1.5 V; CL=30 pF
250
pS
TSK
Skew1
VTH=1.5 V; CL=30 pF
500
pS
ZO
AC Output Impedance1
30
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Units
VOL
Output Low Voltage
IOL=1 mA
0.5
V
VOH
Output High Voltage
IOH=-1 mA
2.4
V
IOL
Output Low Current
VOL=1.5 V
25
76
mA
IOH
Output High Currents
VOH=1.5 V
-94
-27
mA
TR
Rise Time1
0.4 to 2.4 V: CL=20 pF
1
4
nS
TF
Fall Time1
2.4 to 0.4 V; CL=20 pF
1
4
nS
DT
Duty Cycle1
VTH=1.5 V; CL=20 pF
45
55
%
TJIT
Jitter (Cycle-cycle)1
VTH=1.5 V; CL=20 pF
500
pS
ZO
AC Output Impedance1
30
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