參數(shù)資料
型號(hào)： 9248YF-195LF-T
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 140 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝： 0.300 INCH, LEAD FREE, MO-118, SSOP-48
文件頁(yè)數(shù)： 12/15頁(yè)
文件大?。?/td> 158K
代理商： 9248YF-195LF-T
6
ICS9248-195
0375E—12/15/08
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to VDD +0.5 V
Ambient Operating Temperature . . . . . . . . . . 0°C to +70°C
Case Temperature . . . . . . . . . . . . . . . . . . . . . 115°C
Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Stresses above those listed under
Absolute Maximum Ratings may cause permanent damage to the device. These
ratings are stress specifications only and functional operation of the device at these or any other conditions above those
listed in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions
for extended periods may affect product reliability.
Electrical Characteristics - Input/Supply/Common Output Parameters
TA = 0 - 70°C; Supply Voltage VDD = VDDL = 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input High Voltage
VIH
2VDD + 0.3
V
Input Low Voltage
VIL
VSS - 0.3
0.8
V
CL = 0 pF; Select @ 66MHz
150
CL = 0 pF; Select @ 100MHz
170
CL = 0 pF; Select @ 133MHz
180
Powerdown Current
IDDPD
CL = 0 pF; Input address VDD or GND
600
A
Input Frequency
Fi
VDD = 3.3 V
14.32
MHz
Input Capacitance
1
CIN
Logic Inputs
5
pF
CINX
X1 & X2 pins
27
45
pF
Clk Stabilization
1
TSTAB
From VDD = 3.3 V to 1% target Freq.
5.5
ms
Skew
1
tCPU-PCI1
VT = 1.5 V
14
ns
1Guaranteed by design, not 100% tested in production.
mA
Operating Supply
Current
IDD3.3OP
Electrical Characteristics - Input/Supply/Common Output Parameters
TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%, VDDL = 2.5 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CL = 0 pF; Select @ 66.8 MHz
15
CL = 0 pF; Select @ 100 MHz
18
CL = 0 pF; Select @ 133 MHz
25
Powerdown Current
IDDLPD
CL = 0 pF; Input address VDD or GND
10
mA
Skew
1
tCPU-PCI2
VT = 1.5 V; VTL = 1.25 V
14
ns
1Guaranteed by design, not 100% tested in production.
IDDL2.5
Operating SupplyCurrent
mA
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