參數(shù)資料
型號(hào): ASM3P2780AF-08TR
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類(lèi): XO, clock
英文描述: Low Power Peak EMI Reducing Solution
中文描述: 50 MHz, OTHER CLOCK GENERATOR, PDSO8
封裝: ROHS COMPLIANT, TSSOP-8
文件頁(yè)數(shù): 5/12頁(yè)
文件大?。?/td> 180K
代理商: ASM3P2780AF-08TR
September 2005
rev 1.5
DC Electrical Characteristics for 3.3V Supply
(Test condition: All parameters are measured at room temperature (+ 25°C) unless otherwise stated)
Symbol
Parameter
V
IL
Input low voltage
ASM3P2780A
Low Power Peak EMI Reducing Solution
5 of 12
Notice: The information in this document is subject to change without notice.
Min
V
SS
- 0.3
Typ
-
Max
0.8
Unit
V
V
IH
Input high voltage
2.0
-
V
DD
+ 0.3
V
I
IL
Input low current
-
-
-35
μA
I
IH
Input high current
-
-
35
μA
I
XOL
XOUT output low current (@0.4V, V
DD
=3.3V)
-
3
-
mA
I
XOH
XOUT output high current (@2.5V, V
DD
=3.3V)
-
3
-
mA
V
OL
Output low voltage (V
DD
= 3.3 V, I
OL
= 8mA)
-
-
0.4
V
V
OH
Output high voltage (V
DD
= 3.3 V, I
OH
= 8mA)
2.5
-
-
V
I
DD
Static supply current*
-
-
10
uA
I
CC
Dynamic supply current (3.3V, 46MHz and no load)
-
5.0
-
mA
V
DD
Operating Voltage
2.7
3.3
3.6
V
t
ON
Power-up time (first locked cycle after power-up)**
-
-
5
mS
Z
OUT
Output impedance
-
45
-
* XIN /CLKIN pin and PD pin are pulled low
** V
DD
and XIN/CLKIN input are stable, PD pin is made high from low.
AC Electrical Characteristics for 3.3V Supply
Symbol
Parameter
Min
Typ
Max
Unit
CLKIN
Input frequency
30
-
50
MHz
ModOUT
Output frequency
30
-
-
0.5
-
50
-
-
1.4
MHz
Input Frequency = 30MHz
Input Frequency = 50MHz
±1.10
± 0.65
1.1
f
d
Frequency Deviation
%
t
LH
*
Output rise time (measured from 0.8 to 2.0V)
nS
t
HL
*
Output fall time (measured at 2.0V to 0.8V)
0.3
0.8
1.1
nS
t
JC
Jitter (cycle to cycle)
-
-
200
pS
t
D
*t
LH
and t
HL
are measured into a capacitive load of 15pF
Output duty cycle
45
50
55
%
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