ICS9250-19 Datasheet, PDF (10/15 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for Celeron & PII/III™

ICS9250-19
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
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
I_DD3.3OP100 Select @ 100MHz; Sdram running
Supply Current
I_DD3.3OP133 Select @ 133MHz; Sdram running
Input frequency
Input Capacitance¹
F_i
V_DD = 3.3 V
C_IN
Logic Inputs
Transition Time¹
Settling Time¹
Clk Stabilization¹
C_INX
T_Trans
T_S
T_Stab
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
150 180
200 _n/a
14.318 16
5
36
45
4
1
3
4
V
V
µ^A
µ^A
µ^A
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 UNITS
Operating
Supply Current
I_DD2.5OP100 ^{Select @ 100MHz; Max discrete cap loads}
I_DD2.5OP133 ^{Select @ 133MHz; Max discrete cap loads}
13
18
25
25
mA
1_{Guaranteed by design, not 100% tested in production.}
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