參數(shù)資料
型號: NB3N502
廠商: ON SEMICONDUCTOR
英文描述: 14 MHz to 190 MHz PLL Clock Multiplier(14MHz到190MHz PLL時(shí)鐘倍頻器)
中文描述: 14 MHz至190 MHz的PLL時(shí)鐘倍頻(14MHz到190MHz PLL的時(shí)鐘倍頻器)
文件頁數(shù): 3/5頁
文件大?。?/td> 59K
代理商: NB3N502
NB3N502
http://onsemi.com
3
Table 5. MAXIMUM RATINGS
Symbol
Parameter
Condition 1
Condition 2
Rating
Units
V
DD
Positive Power Supply
GND = 0 V
7
V
V
I
Input Voltage
GND – 0.5 = V
I
=
V
DD
+ 0.5
V
T
A
Operating Temperature Range
40 to +85
°
C
T
stg
Storage Temperature Range
65 to +150
°
C
JA
Thermal Resistance (JunctiontoAmbient)
0 LFPM
500 LFPM
SOIC8
SOIC8
190
130
°
C/W
°
C/W
JC
Thermal Resistance (JunctiontoCase)
(Note 1)
SOIC8
41 to 44
°
C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. JEDEC standard multilayer board 2S2P (2 signal, 2 power).
Table 6. DC CHARACTERISTICS
(V
DD
= 3 V to 5.5 V unless otherwise noted, GND = 0 V, T
A
= 40
°
C to +85
°
C) (Note 2)
Symbol
Characteristic
Min
Typ
Max
Unit
I
DD
Power Supply Current
(unloaded CLKOUT operating at 100 MHz with 20 MHz crystal)
20
mA
V
OH
Output HIGH Voltage
I
OH
= 25 mA TTL High
2.4
V
V
OL
Output LOW Voltage
I
OL
= 25 mA
0.4
V
V
IH
Input HIGH Voltage, CLK only (pin 1)
(V
DD
/ 2) + 1
V
DD
/ 2
V
V
IL
Input LOW Voltage, CLK only (pin 1)
V
DD
/ 2
(V
DD
/ 2) 1
V
V
IH
Input HIGH Voltage, S0, S1
V
DD
– 0.5
V
V
IL
Input LOW Voltage, S0, S1
0.5
V
V
IM
Input level of S1 when open (Input Mid Point)
V
DD
÷
2
V
C
in
Input Capacitance, S0, S1
4
pF
I
SC
Output Short Circuit Current
±
70
mA
2. Parameters are guaranteed by characterization and design, not tested in production.
Table 7. AC CHARACTERISTICS
(V
DD
= 3 V to 5.5 V unless otherwise noted, GND = 0 V, T
A
= 40
°
C to +85
°
C) (Note 3)
Symbol
Characteristic
Min
Typ
Max
Unit
f
Xtal
Crystal Input Frequency
5
27
MHz
f
CLK
Clock Input Frequency
2
50
MHz
f
OUT
Output Frequency Range
V
DD
= 4.5 to 5.5 V (5.0 V
±
10%)
V
DD
= 3.0 to 3.6 V (3.3 V
±
10%)
14
14
190
120
MHz
MHz
DC
Clock Output Duty Cycle at 1.5 V up to 190 MHz
45
50
55
%
t
jitter (rms)
Period Jitter (RMS, 1
σ
)
15
ps
t
jitter (pktopk)
Total Period Jitter, (peaktopeak)
±
40
ps
t
r
/t
f
Output rise/fall time (0.8 V to 2.0 V / 2.0 V to 0.8 V)
1
ns
3. Parameters are guaranteed by characterization and design, not tested in production.
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