I2779A-08SRF
| Model | I2779A-08SRF |
| Description | Low-Cost Notebook EMI Reduction IC |
| PDF file | Total 8 pages (File size: 198K) |
| Chip Manufacturer | ALSC |
June 2005
rev 0.1
Absolute Maximum Ratings
Symbol
V
DD
, V
IN
T
STG
T
A
T
s
T
J
T
DV
Storage temperature
Operating temperature
Max. Soldering Temperature (10 sec)
Junction Temperature
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
P2779A
Parameter
Voltage on any pin with respect to Ground
Rating
-0.5 to +7.0
-65 to +125
0 to +70
260
150
2
Unit
V
°C
°C
°C
°C
KV
Note: These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect
device reliability.
DC Electrical Characteristics
Symbol
V
IL
V
IH
I
IL
I
IH
I
XOL
I
XOH
V
OL
V
OH
I
DD
I
CC
V
DD
t
ON
Z
OUT
Input low voltage
Input high voltage
Input low current
Input high current
XOUT output low current (at 0.4 V, V
DD
= 3.3V)
XOUT output high current (at 2.5 V, V
DD
= 3.3V)
Output low voltage (V
DD
= 3.3V, I
OL
= 20 mA)
Output high voltage (V
DD
= 3.3V, I
OH
= 20 mA)
Static supply current
Dynamic supply current
(3.3 V, 25 pF loading, 32 MHz)
Operating voltage
Power-up time (first locked cycle after power up)
Clock output impedance
Parameter
Min
VSS - 0.3
2.0
-
-
-
-
-
2.5
-
-
3.0
-
-
Typ
-
-
60
0
10
10
-
-
3
12
3.3
7
28
Max
0.8
VDD + 0.3
-
-
-
-
0.4
-
-
-
3.6
-
-
Unit
V
V
µA
µA
mA
mA
V
V
mA
mA
V
mS
Ω
AC Electrical Characteristics
Symbol
f
IN
f
OUT
t
LH1
t
HL
1
Parameter
Input frequency
Output frequency
Output rise time (measured at 0.8 V to 2.0 V)
Output fall time (measured at 2.0 V to 0.8 V)
Jitter (Cycle to cycle)
Output duty cycle
Min
20
20
-
-
-
45
Typ
-
-
1
1
±175
50
Max
38
38
-
-
-
55
Unit
MHz
MHz
nS
nS
pS
%
t
JC
t
D
Note: 1. t
LH
and t
HL
are measured into a capacitive load of 15 pF
Low-Cost Notebook EMI Reduction IC
Notice: The information in this document is subject to change without notice.
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