ics9248-78 Integrated Device Technology, ics9248-78 Datasheet - Page 8

• Manufacturer Part Number: ics9248-78
• Description: Frequency Timing Generator For Pentium Ii Systems
• Manufacturer: Integrated Device Technology

Preliminary Product Preview
Absolute Maximum Ratings
T
1
ICS9248-78
Electrical Characteristics - Input/Supply/Common Output Parameters
Guarenteed by design, not 100% tested in production.
A
Input High Voltage
Input High Current
Input Capacitance
Input Low Voltage
Input Low Current
Input Low Current
Clk Stabilization
Transition Time
= 0 - 70C; Supply Voltage V
Input frequency
Supply Current
Supply Current
Pin Inductance
PARAMETER
Settling Time
Power Down
Operating
Delay
1
1
1
1
SYMBOL
t
t
I
I
PZH
PLZ
DD3.3OP
DD3.3PD
T
T
C
C
L
V
C
V
I
I
STAB
I
T
F
trans
IL1
IL2
INX
IH
pin
out
,t
,t
IH
IN
IL
i
s
PZH
PZH
DD
= 3.3 V +5%, VDDL=2.5 V+ 5%(unless otherwise stated)
V
V
V
C
C
V
Logic Inputs
Out put pin capacitance
X1 & X2 pins
To 1st crossing of target Freq.
From 1st crossing to 1% target Freq.
From V
output enable delay (all outputs)
output disable delay (all outputs)
IN
IN
IN
L
L
DD
= 0 pF; Select @ 66M
= 0 pF; With input address to Vdd or GND
= V
= 0 V; Inputs with no pull-up resistors
= 0 V; Inputs with pull-up resistors
= 3.3 V;
DD
DD
= 3.3 V to 1% target Freq.
CONDITIONS
V
MIN
SS
-200
27
-5
-5
2
1
1
-0.3
14.318
TYP
-100
400
2.0
60
V
MAX UNITS
DD
100
600
0.8
45
10
10
5
7
5
6
3
3
+0.3
MHz
mA
nH
ms
ms
ms
pF
pF
pF
ns
ns
V
V
A
A
A
A