ICS9248-185 Datasheet, PDF (3/11 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUM/ProTM & K6

ICS9248 - 185
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V
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
T_A = 0 - 70C; Supply Voltage V_DD = 3.3 V +/-5%, V_DDL = 2.5 V +/-5% (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN
TYP
MAX
Input High Voltage
Input Low Voltage
Operating Supply
Current
Powerdown Current
V_IH
V_IL
I_DD3.3OP
I_DDPD
C_L = 30 pF; Select @ 66MHz
C_L = 30 pF; Select @ 100MHz
C_L = 30 pF; Select @ 133MHz
CL = 0 pF; Input address VDD or GND
2
V_SS-0.3
V_DD+0.3
0.8
63
150
67
170
73
180
600
Input Frequency
Input Capacitance¹
Clk Stabilization¹
Skew¹
F_i
C_IN
C_INX
T_STAB
t_CPU-PCI1
V_DD = 3.3 V
Logic Inputs
X1 & X2 pins
From V_DD = 3.3 V to 1% target Freq.
V_T = 1.5 V
12
14.318
16
5
27
36
45
5.5
1
28
4
1_{Guaranteed by design, not 100% tested in production.}
UNITS
V
V
mA
µA
MHz
pF
pF
ms
ns
3