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參數(shù)資料
| 型號： | P2779A-08TRF |
| 廠商： | Alliance Semiconductor Corporation |
| 英文描述： | Low-Cost Notebook EMI Reduction IC |
| 中文描述： | 低成本筆記本電腦芯片降低電磁干擾 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 197K |
| 代理商： | P2779A-08TRF |
June 2005
rev 0.1
Absolute Maximum Ratings
Symbol
P2779A
Low-Cost Notebook EMI Reduction IC
4 of 8
Notice: The information in this document is subject to change without notice.
Parameter
Rating
Unit
V
DD
, V
IN
Voltage on any pin with respect to Ground
-0.5 to +7.0
V
T
STG
Storage temperature
-65 to +125
°C
T
A
Operating temperature
0 to +70
°C
T
s
Max. Soldering Temperature (10 sec)
260
°C
T
J
Junction Temperature
150
°C
T
DV
Static Discharge Voltage
(As per JEDEC STD22- A114-B)
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.
2
KV
DC Electrical Characteristics
Symbol
Parameter
Min
Typ
Max
Unit
V
IL
Input low voltage
VSS - 0.3
-
0.8
V
V
IH
I
IL
I
IH
Input high voltage
Input low current
2.0
-
-
VDD + 0.3
-
V
μA
60
Input high current
-
0
-
μA
I
XOL
XOUT output low current (at 0.4 V, V
DD
= 3.3V)
-
10
-
mA
I
XOH
XOUT output high current (at 2.5 V, V
DD
= 3.3V)
-
10
-
mA
V
OL
Output low voltage (V
DD
= 3.3V, I
OL
= 20 mA)
-
-
0.4
V
V
OH
Output high voltage (V
DD
= 3.3V, I
OH
= 20 mA)
2.5
-
-
V
I
DD
Static supply current
Dynamic supply current
(3.3 V, 25 pF loading, 32 MHz)
-
3
-
mA
I
CC
-
12
-
mA
V
DD
Operating voltage
3.0
3.3
3.6
V
t
ON
Power-up time (first locked cycle after power up)
-
7
-
mS
Z
OUT
Clock output impedance
-
28
-
AC Electrical Characteristics
Symbol
f
IN
Input frequency
Parameter
Min
20
Typ
-
Max
38
Unit
MHz
f
OUT
Output frequency
20
-
38
MHz
t
LH
1
Output rise time (measured at 0.8 V to 2.0 V)
-
1
-
nS
t
HL
1
Output fall time (measured at 2.0 V to 0.8 V)
-
1
-
nS
t
JC
Jitter (Cycle to cycle)
-
±175
-
pS
t
D
Output duty cycle
45
50
55
%
Note: 1. t
LH
and t
HL
are measured into a capacitive load of 15 pF
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| P2779A-08TT | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low-Cost Notebook EMI Reduction IC |
| P2779A-08TTF | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low-Cost Notebook EMI Reduction IC |
| P2779AF-08SR | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low-Cost Notebook EMI Reduction IC |
| P2779AF-08-SR | 制造商:PULSECORE 制造商全稱:PulseCore Semiconductor 功能描述:Low-Cost Notebook EMI Reduction IC |
| P2779AF-08ST | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low-Cost Notebook EMI Reduction IC |
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