ICS9148-111 Datasheet, PDF (13/18 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUM/ProTM

ICS9148-111
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0 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 - 70º C; Supply Voltage V_DD=3.3 V +\- 5%, V_DDL = 2.5 V +/- 5% (unless otherwise stated)
PARAMETER SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Input Low Current
V_IH
V_IL
I_IH
V_IN = V_DD
I_IL1 V_IN = 0 V; Inputs with no pull-up resistors
I_IL2 V_IN = 0 V; Inputs with pull-up resistors
2
V_DD+0.3 V
V_SS-0.3
0.8
V
0.1
5
µA
-5
2.0
µA
-200 -100
µA
Operating
I_DD3.3OP66 Select @ 66.8MHz; CL=0; all outputs running
115 160 mA
Supply Current
Power down Current
Input frequency
Input Capacitance¹
Transition Time¹
Settling Time¹
Clk Stabilization¹
Skew¹
I_DD3.3OP100 Select @ 100MHz; CL=0; all outputs running
I_DD3.3PD PD# = 0; Full capacitive loads
F_i
V_DD = 3.3 V
C_IN Logic Inputs
C_INX X1 & X2 pins
T_Trans To first crossing of target Freq.
T_S From first crossing to 1% of target Freq.
T_STAB From V_DD = 3.3 V to 1% target Freq.
T_CPU-PCI V_T=1.5 V; f=66/100 MHz; V_DD=V_DDL
T_CPU-PCI V_T=1.5 V; f=83/75 MHz; V_DD=V_DDL
140 190 mA
150 600 µA
12 14.318 16 MHz
5
pF
27
36
45
pF
0.65
2
ms
0.35
3
ms
<1.5
2
ms
2
2.5
4
ns
2
4.25
5
ns
T_AGP-PCI V_T = 1.5 V; AGP leads
1_{Guaranteed by design, not 100% tested in production.}
400 700
ps
Electrical Characteristics - Input/Supply/Common Output Parameters
T_A = 0 - 70º C; Supply Voltage V_DD = 3.3 V +/-5%, V_DDL = 2.5 V +/-5% (unless otherwise stated)
PARAMETER SYMBOL
C ONDIT IONS
M IN TYP M AX UNITS
Op e ra t i n g
I_DD2.5OP66 Select @ 66.8M Hz; C_L=0; all outputs running
Supply Current
I_DD2.5OP100 Select @ 100M Hz; C_L=0; all outputs running
1_{Guaranteed by design, not 100% tested in production.}
15
30
mA
18
35
mA
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