參數(shù)資料
型號： NB7L14M
廠商： ON SEMICONDUCTOR
英文描述： 2.5V/3.3VDifferential 1:4 Clock/Data Fanout Buffer/Translator with CML Outputs and Internal Termination(帶CML輸出和內(nèi)部端口的2.5V/3.3V差分1:4時鐘/數(shù)據(jù)輸出緩沖器/轉換器)
中文描述： 2.5V/3.3V的差動1:4時鐘/數(shù)據(jù)扇出緩沖器/帶CML輸出和內(nèi)部終止翻譯（帶白血病輸出和內(nèi)部端口的2.5V/3.3V的差分1:4時鐘/數(shù)據(jù)輸出緩沖器/轉換器）
文件頁數(shù)： 5/11頁
文件大?。?/td> 230K
代理商： NB7L14M
NB7L14M
http://onsemi.com
5
Table 5. AC CHARACTERISTICS
(V
CC
= 2.375 V to 3.465 V, V
EE
= 0 V; Note 9)
Symbol
Characteristic
40
°
C
25
°
C
85
°
C
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
V
OUTPP
Output Voltage Amplitude (@V
INPPmin
) f
in
≤
6 GHz
(See Figure 4)
f
in
≤
8 GHz
280
125
400
300
280
125
400
300
280
125
400
300
mV
f
data
Maximum Operating Data Rate
10
12
10
12
10
12
Gb/s
t
PLH
,
t
PHL
Propagation Delay to Output Differential
70
110
150
70
110
150
70
110
150
ps
t
SKEW
Duty Cycle Skew (Note 10)
Within
Device Skew
Device
to
Device Skew (Note 11)
2.0
6.0
20
5.0
15
50
2.0
6.0
20
5.0
15
50
2.0
6.0
20
5.0
15
50
ps
t
JITTER
RMS Random Clock Jitter (Note 12)
f
in
= 6 GHz
f
in
= 8 GHz
Peak/Peak Data Dependent Jitter f
in
= 2.488 Gb/s
(Note 13)
f
data
= 5 Gb/s
f
data
= 10 Gb/s
0.2
0.2
2.0
5.0
6.0
0.5
0.5
5.0
8.0
10
0.2
0.2
2.0
5.0
6.0
0.5
0.5
5.0
8.0
10
0.2
0.2
2.0
5.0
6.0
0.5
0.5
5.0
8.0
10
ps
V
INPP
Input Voltage Swing/Sensitivity
(Differential Configuration) (Note 14)
75
400
2500
75
400
2500
75
400
2500
mV
t
r
t
f
Output Rise/Fall Times @ 1 GHz
(20%
80%)
Q, Q
30
60
30
60
30
60
ps
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
9. Measured by forcing V
(TYP) from a 50% duty cycle clock source. All loading with an external R
L
= 50 to V
CC
.
Input edge rates 40 ps (20%
80%).
10.Duty cycle skew is measured between differential outputs using the deviations of the sum of Tpw
and Tpw+ @1 GHz.
11.Device to device skew is measured between outputs under identical transition @ 1 GHz.
12.Additive RMS jitter with 50% duty cycle clock signal at 10 GHz.
13.Additive peak
to
peak data dependent jitter with input NRZ data at PRBS 2
^23
1.
14.V
INPP
(MAX) cannot exceed V
CC
V
EE
. Input voltage swing is a single
ended measurement operating in differential mode.
INPUT FREQUENCY (GHz)
Figure 3. Output Voltage Amplitude (V
OUTPP
) versus
Input Clock Frequency (f
in
) at Ambient Temperature (Typical)
(V
INPP
= 400 mV)
O
(
450
300
250
200
150
100
50
0
12
11
10
9
8
7
6
5
4
3
2
1
350
400
V
CC
= 3.3 V
V
CC
= 2.5 V
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相關代理商/技術參數(shù)
參數(shù)描述
NB7L14M K53P WAF 制造商:ON Semiconductor 功能描述:
NB7L14MMN 功能描述:時鐘緩沖器 2.5V/3.3V Multilevel RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
NB7L14MMNEVB 功能描述:時鐘和定時器開發(fā)工具 BBG NB7L14MMN EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
NB7L14MMNG 功能描述:時鐘緩沖器 2.5V/3.3V Multilevel 1:4 Clock / Fanout RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
NB7L14MMNR2 功能描述:時鐘緩沖器 2.5V/3.3V Multilevel RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
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