English
Language : 

ICS9250-38 Datasheet, PDF (7/18 Pages) Integrated Circuit Systems – Frequency Generator with 200MHz Differential CPU Clocks
ICS9250-38
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
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
TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%
PARAMETER SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input High
Voltage
Input Low
Voltage
Input High
Current
Input Low
Current
Operating Supply
Current
Powerdown
Current
Input Frequency
Pin Inductance
Input
Capacitance1
Transition time1
Settling time1
VIH
VIL
IIH
IIL1
IIL2
IDD3.3OP
IDD3.3OP
IDD3.3OP
IDD3.3PD
Fi
Lpin
CIN
COUT
CINX
Ttrans
Ts
VIN = VDD
VIN = 0 V; Inputs with no pull-up resistors
VIN = 0 V; Inputs with pull-up resistors
CL = Full load; Select @ 100 MHz
CL =Full load; Select @ 133 MHz
CL = Full load; Select @ 200 MHz
IREF=2.32 mA
VDD = 3.3 V
Logic Inputs
Output pin capacitance
X1 & X2 pins
To 1st crossing of target frequency
From 1st crossing to 1% target frequency
2
VDD + 0.3 V
VSS - 0.3
0.8
V
-5
5
-5
-200
229 240
360
220 236
360
234 245
360
25
14.32
7
5
6
27
36
45
3
3
mA
mA
mA
mA
mA
mA
MHz
nH
pF
pF
pF
ms
ms
Clk Stabilization1 TSTAB From VDD = 3.3 V to 1% target frequency
Delay1
tPZH,tPZL Output enable delay (all outputs)
tPHZ,tPLZ Output disable delay (all outputs)
1
1
1Guaranteed by design, not 100% tested in production.
3
ms
10
ns
10
ns
0404B—12/23/02
7