ICS9248-114 Datasheet, PDF (6/14 Pages) Integrated Circuit Systems – AMD - K7™ System Clock Chip

ICS9248-114
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to V_DD +0.5 V
Ambient Operating Temperature . . . . . . . . . . . . . 0°C to +70°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
T_A = 0 - 70C; Supply Voltage V_DD = 3.3 V +/-5% (unless otherwise stated)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Input Low Current
Operating Supply
Current
Powerdown Current
Input Frequency
Input Capacitance¹
Clk Stabilization¹
Skew¹
V_IH
V_IL
I_IH
I_IL1
I_IL2
I_DD3.3OP66
I_DD3.3OP100
I_DD3.3OP133
I_DD3.3PD
F_i
C_IN
C_INX
T_STAB
T_CPU-PCI
T_CPU-PCI
V_IN = V_DD
V_IN = 0V; Inputs with no pull-up resistors
V_IN = 0V; Inputs with pull-up resistors
C_L = 0 pF; Select @ 66 MHz
C_L = 0 pF; Select @ 100 MHz
C_L = 0 pF; Select @ 133 MHz
C_L = 0 pF; Input address to VDD or GND
V_DD = 3.3 V
Logic Inputs
X1 & X2 pins
2
V_SS-0.3
V_DD+0.3
0.8
5
-5
-200
180
180
180
600
12 14.318 16
5
27
45
From V_DD = 3.3 V to 1% target frequency
3
CPU V_T = V_X, PCI V_T = 1.5V, CPU=66MHz -100 -5509 100
CPU V_T = V_X, PCI V_T = 1.5V, CPU=100MHz -100 -2946 100
T_CPU-PCI
CPU V_T = V_X, PCI V_T = 1.5V, CPU=133MHz -100 -1637 100
1_{Guaranteed by design, not 100% tested in production.}
UNITS
V
V
µ^A
µ^A
µ^A
mA
mA
mA
µ^A
MHz
pF
pF
ms
ps
ps
ps
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