ics9248-92 Integrated Device Technology, ics9248-92 Datasheet - Page 10

• Manufacturer Part Number: ics9248-92
• Description: Mobile Pentium Iitm System Clock Chip
• 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.
T
1
Electrical Characteristics - Input/Supply/Common Output Parameters
Absolute Maximum Ratings
Guarenteed by design, not 100% tested in production.
A
Input High Voltage
Input Capacitance
Input Low Voltage
Clk Stabilization
Transition Time
= 0 - 70C; Supply Voltage V
Input frequency
Supply Current
PARAM ETER
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
1
1
1
1
SYMBOL
T
I
T
D D L 2 .5
T
CPU-PCI
C
V
C
V
I
STAB
F
tran s
DD
INX
IH
IN
IL
i
DD
= 3.3 V +/-5% V
C
V
Logic Inputs
X1 & X2 pins
To 1st crossing of target Freq.
From V
V
TP CI
L
DD
= 0 pF; Select @ 66M
= 3.3 V;
= 1.5 V; V
DD
= 3.3 V to 1% target Freq.
DDL
CONDITIONS
TCP U
= 2.5V +/-5% (unless otherwise stated)
= 1.25 V
10
DD
+0.5 V
V
M IN
SS
1.5
27
2
-0.3
14.318
TYP
2.8
1.5
2.2
77
36
ICS9248-92
V
M AX
DD
180
0.8
4.0
25
45
5
3
3
+0.3
UNITS
M Hz
mA
mA
ms
ms
pF
ps
ns
V
V