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I2779A View Datasheet(PDF) - Alliance Semiconductor

Part Name
Description
View to exact match
I2779A
Alliance
Alliance Semiconductor Alliance
I2779A Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
June 2005
P2779A
rev 0.1
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
VDD, VIN
TSTG
TA
Ts
TJ
Voltage on any pin with respect to Ground
Storage temperature
Operating temperature
Max. Soldering Temperature (10 sec)
Junction Temperature
-0.5 to +7.0
V
-65 to +125
°C
0 to +70
°C
260
°C
150
°C
TDV
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
2
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
VIL
VIH
IIL
IIH
IXOL
IXOH
VOL
VOH
IDD
ICC
VDD
tON
ZOUT
Parameter
Input low voltage
Input high voltage
Input low current
Input high current
XOUT output low current (at 0.4 V, VDD = 3.3V)
XOUT output high current (at 2.5 V, VDD = 3.3V)
Output low voltage (VDD = 3.3V, IOL = 20 mA)
Output high voltage (VDD = 3.3V, IOH = 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
Min
Typ
Max
Unit
VSS - 0.3
-
0.8
V
2.0
-
VDD + 0.3 V
-
60
-
µA
-
0
-
µA
-
10
-
mA
-
10
-
mA
-
-
0.4
V
2.5
-
-
V
-
3
-
mA
-
12
-
mA
3.0
3.3
-
7
-
28
3.6
V
-
mS
-
AC Electrical Characteristics
Symbol
Parameter
fIN
Input frequency
fOUT
Output frequency
tLH1
Output rise time (measured at 0.8 V to 2.0 V)
tHL1
Output fall time (measured at 2.0 V to 0.8 V)
tJC
Jitter (Cycle to cycle)
tD
Output duty cycle
Note: 1. tLH and tHL are measured into a capacitive load of 15 pF
Min Typ Max Unit
20
-
38
MHz
20
-
38
MHz
-
1
-
nS
-
1
-
nS
-
±175
-
pS
45
50
55
%
Low-Cost Notebook EMI Reduction IC
Notice: The information in this document is subject to change without notice.
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