參數(shù)資料
型號: 932S825YGLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO64
封裝: 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-64
文件頁數(shù): 2/20頁
文件大?。?/td> 225K
代理商: 932S825YGLFT
10
ICS932S825
1276F—12/02/08
TA = 0 - 70°C; VDD=3.3V +/-5%; CL = 5 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
PCI Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1,2
33.33MHz output nominal
29.9910
30.0090
ns
2
33.33MHz output spread
29.9910
30.1598
ns
2
25MHz Long Accuracy
ppm
see Tperiod min-max values
-50
50
ns
2
25MHz Clock period
Tperiod
25MHz output nominal
40
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
V OH @MIN = 1.0 V
-33
mA
1
VOH@ MAX = 3.135 V
-33
mA
1
VOL @ MIN = 1.95 V
30
mA
1
VOL @ MAX = 0.4 V
38
mA
1
Edge Rate
δV/δt
Rising edge rate
1
4
V/ns
1
Edge Rate
δV/δt
Falling edge rate
1
4
V/ns
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
1
PCI Skew
tsk1
VT = 1.5 V
250
ps
1
25MHz Skew
tsk1
VT = 1.5 V
250
ps
1
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
250
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REF is at 14.31818MHz
Tperiod
Output High Current
IOH
Electrical Characteristics - 33 MHz PCICLK, 25MHz Outputs
PCI Clock period
Output Low Current
IOL
Electrical Characteristics - 48MHz
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 5 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max values
-100
100
ppm1,2
Clock period
Tperiod
48.00MHz output nominal
20.8257
20.8340
ns
2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
V OH @ MIN = 1.0 V
-33
mA
1
VOH@ MAX = 3.135 V
-33
mA
1
VOL @MIN = 1.95 V
30
mA
1
VOL @ MAX = 0.4 V
38
mA
1
Edge Rate
δV/δtRising edge rate
1
2
V/ns
1
Edge Rate
δV/δt
Falling edge rate
1
2
V/ns
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
1
Group Skew
tsk1
VT = 1.5 V
250
ps
1
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
250
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REF is at 14.31818MHz
Output Low Current
IOL
Output High Current
IOH
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