參數(shù)資料
型號(hào): 9248YF-112-T
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 0.300 INCH, SSOP-48
文件頁(yè)數(shù): 12/12頁(yè)
文件大?。?/td> 202K
代理商: 9248YF-112-T
9
ICS9248-112
0326C—09/18/03
Electrical Characteristics - CPU
TA = 0 - 70C; VDDL = 2.5 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output Impedance
1
RDSP2B
VO = VDD*(0.5)
13.5
14
45
W
Output Impedance
1
RDSN2B
VO = VDD*(0.5)
12
13
45
W
Output High Voltage
VOH2B
IOH = -1 mA
2
2.5
V
Output Low Voltage
VOL2B
IOL = 1 mA
0.015
0.4
V
VOH @ MIN = 1.0 V
-85
-27
VOH @ MAX = 2.375 V
-27
-9
VOL @ MIN = 1.2 V
27
68
VOL @ MAX = 0.3 V
20
30
Rise Time
1
tr2B
VOL = 0.4 V, VOH = 2.0 V
0.4
1.1
1.6
ns
Fall Time
1
tf2B
VOH = 2.0 V, VOL = 0.4 V
0.4
1.1
1.6
ns
Duty Cycle
1
dt2B
VT = 1.25 V
45
50
55
%
Skew window
1
tsk2B
VT = 1.25 V
50
175
ps
VT = 1.25 V; CPU=SDRAM=100,133 MHz
200
250
CPU=67,133 MHz, SDRAM=100 MHz
400
500
1Guaranteed by design, not 100% tested in production.
Jitter, Cycle-to-cycle
1
tjcyc-cyc2B
ps
mA
Output High Current
Output Low Current
IOH2B
IOL2B
Electrical Characteristics - 3V66
TA = 0 - 70C; VDD = 3.3 V +/-5%; CL = 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNITS
Output Impedance
1
RDSP1B
VO = VDD*(0.5)
11
55
W
Output Impedance
1
RDSN1B
VO = VDD*(0.5)
11
55
W
Output High Voltage
VOH1
IOH = -1 mA
2.4
3.29
V
Output Low Voltage
VOL1
IOL = 1 mA
0.009
0.55
V
VOH @ MIN = 1.0 V
-136
-33
VOH @ MAX = 3.135 V
-33
-13
VOL @ MIN = 1.95 V
30
115
VOL @ MAX = 0.4 V
38
40
Rise Time
1
tr1
VOL = 0.4 V, VOH = 2.4 V
0.5
1.2
2
ns
Fall Time
1
tf1
VOH = 2.4 V, VOL = 0.4 V
0.5
1.3
2
ns
Duty Cycle
1
dt1
VT = 1.5 V
45
53.6
55
%
Skew window
1
tsk1
VT = 1.5 V
37
175
ps
Jitter, Cycle-to-cycle
1
tjcyc-cyc1
VT = 1.5 V
280
500
ps
1Guaranteed by design, not 100% tested in production.
Output High Current
IOH1
mA
Output Low Current
IOL1
mA
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