ics9248-127 ETC-unknow, ics9248-127 Datasheet - Page 7

• Manufacturer Part Number: ics9248-127
• Description: Frequency Generator Integrated Buffers Pentium/protm
• Manufacturer: ETC-unknow

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
Absolute Maximum Ratings
Electrical Characteristics - Input/Supply/Common Output Parameters
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
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
1
1
1
1
1
SYM BOL
T
T
I
CPU-BUS
T
C
DD3 .3
V
C
V
STAB
T
F
tran s
INX
IH
IN
IL
i
s
DD
= 3.3 V +/-5% (unless otherwise stated)
C
V
Logic Inputs
X1 & X2 pins
To 1st crossing of target Freq.
From 1st crossing to 1% target Freq.
From V
V
L
DD
T
= 0 pF; Select @ 66M
= 1.5 V;
= 3.3 V;
DD
= 3.3 V to 1% target Freq.
CONDITIONS
DD
+0.5 V
V
M IN
SS
1.0
27
2
-0.3
14.318
ICS9248-127
TYP
1.5
2.2
77
36
V
MAX
DD
180
0.8
4.0
45
5
3
3
+0.3
UNITS
M Hz
mA
ms
ms
ms
pF
pF
ns
V
V