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ICS9248-128 Datasheet, PDF (6/16 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers
ICS9248-128
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
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 115°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 - 70C; Supply Voltage VDD = VDDL = 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Input High Voltage
VIH
2
VDD+0.3
Input Low Voltage
VIL
VSS-0.3
0.8
Input High Current
IIH
VIN = VDD
5
Input Low Current
IIL1
VIN = 0V; Inputs with no pull-up resistors
-5
Input Low Current
Operating Supply
Current
Powerdown Current
IIL2
VIN = 0V; Inputs with pull-up resistors
-200
IDD3.3OP66
CL = 0 pF; Select @ 66 MHz
150 180
IDD3.3OP100
CL = 0 pF; Select @ 100 MHz
170 180
IDD3.3PD
CL = 0 pF; Input address to VDD or GND
260 600
Input Frequency
Fi
VDD = 3.3 V
11 14.318 16
Input Capacitance1
CIN
Logic Inputs
CINX
X1 & X2 pins
5
27
45
Transition time1
Ttrans
To 1st crossing of target frequency
3
Clk Stabilization1
TSTAB
From VDD = 3.3 V to 1% target frequency
3
Skew1
TCPU100SDRAM100
TCPU-PCI
VT = 1.5V
VT = 1.5V
300 500
1
2.6
4
1Guaranteed by design, not 100% tested in production.
UNITS
V
V
µA
µA
µA
mA
mA
µA
MHz
pF
pF
ms
ms
ps
ns
Electrical Characteristics - Input/Supply/Common Output Parameters
TA = 0 - 70C; Supply Voltage VDD = 3.3 V +/- 5%, VDDL = 2.5V +/- 5% (unless otherwise stated).
PARAMETER
Operating Supply
Current
SYMBOL
IDD2.5OP 66
IDD2.5OP 100
CONDITIONS
CL = 0 pF; Select @ 66 MHz
CL = 0 pF; Select @ 100 MHz
MIN TYP MAX UNITS
60
72
mA
80 100 mA
Skew1
TCP U100SDRAM100 VT = 1.5V; VTL = 1.25V
TCP U -P CI
VT = 1.5V; VTL = 1.25V
230 500
ps
1
2.6
4
ns
1Guaranteed by design, not 100% tested in production.
Third party brands and names are the property of their respective owners.
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