ICS9250-08 Datasheet, PDF (10/15 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™

ICS9250-08
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
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 - 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
V_IH
Input Low Voltage
V_IL
Input High Current
I_IH
V_IN = V_DD
Input Low Current
I_IL1
V_IN = 0 V; Inputs with no pull-up resistors
Input Low Current
I_IL2
V_IN = 0 V; Inputs with pull-up resistors
Operating Supply
Current
I_DD3.3OP66
I_DD3.3OP100
I_DD3.3OP133
Select @ 66MHz; Sdram running, unloaded
Select @ 100MHz; Sdram running, unloaded
Select @ 133MHz; Sdram running, unloaded
Input frequency
F_i
V_DD = 3.3 V
Input Capacitance¹
Transition Time¹
Settling Time¹
Clk Stabilization¹
C_IN
C_INX
T_Trans
T_S
T_Stab
Logic Inputs
X1 & X2 pins
To 1st crossing of target Freq.
From 1st crossing to 1% target Freq.
From V_DD = 3.3 V to 1% target Freq.
1_{Guaranteed by design, not 100% tested in production.}
2
V_SS-0.3
-5
-200
12
27
V_DD+0.3
0.8
0.1
5
2.0
-100
112 140
150 180
200 250
14.318 16
5
36
45
3
1
3
3
V
V
µA
µA
µA
mA
MHz
pF
pF
ms
ms
ms
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
Operating
I_DD2.5OP66 Select @ 66MHz; Max discrete cap loads
10
25
Operating
Supply Current
I_DD2.5OP100 Select @ 100MHz; Max discrete cap loads
I_DD2.5OP133 Select @ 133MHz; Max discrete cap loads
13
25
18
25
1_{Guaranteed by design, not 100% tested in production.}
UNITS
mA
Third party brands and names are the property of their respective owners.
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