ics9248-146 Integrated Device Technology, ics9248-146 Datasheet - Page 6

• Manufacturer Part Number: ics9248-146
• Description: Single Chip Clock Solution For Sis630s Chipsets.
• Manufacturer: Integrated Device Technology

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.
0350B—02/02/04
Absolute Maximum Ratings
1
TA = 0 - 70°C; Supply Volt age VDD = 3.3 V +/-5%VDDL = 2.5 V +/-5% (unless otherwise stated)
ICS9248-146
Electrical Characteristics - Input/Supply/Common Output Parameters
Input Capacitance
Input High Voltage
Guaranteed by design, not 100% tested in production.
Input Low Voltage
Clk Stabilization
Input frequency
Transition Time
Supply Current
PARAMETER
Power Down
Settling Time
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to V
Ambient Operating Temperature . . . . . . . . . . 0°C to +70°C
Case Temperature . . . . . . . . . . . . . . . . . . . . . . 115°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Skew
Skew
1
1
T
SYMBOL
T
CPU-SDRAM
T
T
CPU-PCI
C
V
PD
C
V
I
STAB
T
trans
Fi
DD
INX
IH
IL
IN
S
From 1st crossing to 1% target Freq.
From V
CPUV
C
To 1st crossing of target Freq.
CPUV
L
=30 pF, CPU @ 66, 100 MHz
DD
T
= 1.5 V SDRAM V
T
= 3.3 V to 1% target Freq.
= 1.5 V PCI V
CONDITIONS
X1 & X2 pins
V
Logic Inputs
DD
= 3.3 V;
6
T
=1.25V
T
=1.25
DD
+0.5 V
V
SS
-500
MIN
12
27
2
1
-0.3
14.32
TYP
-300
390
300
1.9
V
DD
MAX
400
600
0.8
16
45
5
3
3
4
0
+0.3
UNITS
MHz
mA
mA
ms
pF
pF
ns
ps
V
V