參數(shù)資料
型號(hào): 9248BF-81LF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 133.3 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 0.300 INCH, GREEN, SSOP-48
文件頁(yè)數(shù): 6/20頁(yè)
文件大小: 568K
代理商: 9248BF-81LF
14
ICS9248 -81I
Advance Information
0851—08/06/03
Electrical Characteristics - CPUCLK
TA = -40°C - 85°C; Supply Voltage VDD = VDDL = 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output High Voltage
VOH1a
IOH = -12.0 mA
2.4
2.6
V
Output Low Voltage
VOL1a
IOL = 12 mA
0.2
0.4
V
Output High Current
IOH1a
VOH = 2 V
-41
-19
mA
Output Low Current
IOL1a
VOL = 0.8 V
19
37
mA
Rise Time
tr1a
1
VOL = 0.4 V, VOH = 2.4 V
1.4
2
ns
Fall Time
tf1a
1
VOH = 2.4 V, VOL = 0.4 V
1.3
2
ns
Duty Cycle
dt1a
1
VT = 1.5 V
444956%
Skew
tsk1a
1
VT = 1.5 V
53
175
ps
Jitter, Cycle-to-cycle
tjcyc-cyc1a
1
VT = 1.5 V
250
400
ps
Jitter, One Sigma
tj1s1a
1
VT = 1.5 V
40
150
ps
Jitter, Absolute
tjabs1a
1
VT = 1.5 V
-350
250
+350
ps
1Guaranteed by design, not 100% tested in production.
Electrical Characteristics - CPUCLK
TA = -40°C - 85°C; Supply Voltage VDD = VDDL = 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output High Voltage
VOH1B
IOH = -12.0 mA
2
2.3
V
Output Low Voltage
VOL1B
IOL = 12 mA
0.2
0.4
V
Output High Current
IOH1B
VOH = 1.7 V
-41
-19
mA
Output Low Current
IOL1B
VOL = 0.7 V
19
37
mA
Rise Time
tr1B
1
VOL = 0.4 V, VOH = 2.0 V
1.25
1.6
ns
Fall Time
tf1B
1
VOH = 2.0 V, VOL = 0.4 V
1
1.6
ns
Duty Cycle
dt1B
1
VT = 1.25 V
444856%
Skew
tsk1B
1
VT = 1.25 V
30
175
ps
Jitter, Cycle-to-cycle
tjcyc-cyc1B
1
VT = 1.25 V
250
400
ps
Jitter, One Sigma
tj1s1B
1
VT = 1.25 V
40
150
ps
Jitter, Absolute
tjabs1B
1
VT = 1.25 V
-350
250
+350
ps
1Guaranteed by design, not 100% tested in production.
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