ICS9248-150 Datasheet, PDF (5/10 Pages) Integrated Circuit Systems – Frequency Generator for Multi - Processor Servers

ICS9248-150
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 - 70C; Supply Voltage V_DD = 3.3 V +/-5%
PARAMETER SYMBOL
CONDITIONS
MIN
TYP MAX
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Operating Supply
Current
Powerdown Current
V_IH
V_IL
I_IH
I_IL1
I_IL2
I_DD3.3OP
I_DD3.3PD
V_IN = V_DD
V_IN = 0 V; Inputs with no pull-up resistors
V_IN = 0 V; Inputs with pull-up resistors
2
V_SS-0.3
-5
-5
-200
C_L = 0 pF; Select @ 100 MHz
C_L = 0 pF; Input address to VDD or GND
V_DD+0.3
0.8
5
181
250
52
60
Input Frequency
Pin Inductance
Input Capacitance¹
Transition time¹
Settling time¹
Clk Stabilization¹
Delay¹
F_i
L_pin
C_IN
C_OUT
C_INX
T_trans
T_s
T_STAB
t_PZH,t_PZL
t_PHZ,t_PLZ
V_DD = 3.3 V
Logic Inputs
Output pin capacitance
X1 & X2 pins
To 1st crossing of target frequency
From 1st crossing to 1% target frequency
From V_DD = 3.3 V to 1% target frequency
Output enable delay (all outputs)
Output disable delay (all outputs)
14.318
7
5
6
27
45
3
3
3
1
10
1
10
1_{Guaranteed by design, not 100% tested in production.}
UNITS
V
V
µ^A
µ^A
mA
mA
MHz
nH
pF
pF
pF
ms
ms
ms
ns
ns
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