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參數資料
| 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輸出和內部端口的2.5V/3.3V差分1:4時鐘/數據輸出緩沖器/轉換器) |
| 中文描述： | 2.5V/3.3V的差動1:4時鐘/數據扇出緩沖器/帶CML輸出和內部終止翻譯（帶白血病輸出和內部端口的2.5V/3.3V的差分1:4時鐘/數據輸出緩沖器/轉換器） |
| 文件頁數： | 2/11頁 |
| 文件大小： | 230K |
| 代理商： | NB7L14M |
NB7L14M
http://onsemi.com
2
V
EE
Q3
Q3
V
CC
V
EE
Q0
Q0
V
CC
Q1
Q1
Q2
Q2
V
TCLK
CLK
CLK
V
TCLK
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
NB7L14M
Exposed Pad (EP)
Figure 2. QFN
16 Pinout
(Top View)
Table 1. PIN DESCRIPTION
Pin
Name
I/O
Description
1
V
TCLK
Internal 50 Termination Pin for CLK.
2
CLK
LVPECL, CML,
LVCMOS, LVTTL,
LVDS
Inverted Differential Clock/Data Input. (Note 1)
3
CLK
LVPECL, CML,
LVCMOS, LVTTL,
LVDS
Non
inverted Differential Clock/Data Input. (Note 1)
4
V
TCLK
Internal 50 Termination Pin for CLK.
5,16
V
EE
Power Supply
Negative Supply Voltage. All V
EE
pins must be externally connected to a Power Supply to
guarantee proper operation.
6
Q3
CML Output
Inverted Differential Output 3 with Internal 50 Source Termination Resistor. (Note 2)
7
Q3
CML Output
Non
inverted Differential Output 3 with Internal 50 Source Termination Resistor. (Note 2)
8,13
V
CC
Power Supply
Positive Supply Voltage. All V
CC
pins must be externally connected to a Power Supply to
guarantee proper operation.
9
Q2
CML Output
Inverted Differential Output 2 with Internal 50 Source Termination Resistor. (Note 2)
10
Q2
CML Output
Non
inverted Differential Output 2 with Internal 50 Source Termination Resistor. (Note 2)
11
Q1
CML Output
Inverted Differential Output 1 with Internal 50 Source Termination Resistor. (Note 2)
12
Q1
CML Output
Non
inverted Differential Output 1 with Internal 50 Source Termination Resistor. (Note 2)
14
Q0
CML Output
Inverted Differential Output 0 with Internal 50 Source Termination Resistor. (Note 2)
15
Q0
CML Output
Non
inverted Differential Output 0 with Internal 50 Source Termination Resistor. (Note 2)
EP
Exposed Pad. Thermal pad on the package bottom must be attached to a heatsinking
conduit to improve heat transfer. It is recommended to connect the EP to the lower
potential (V
EE
).
1. In the differential configuration when the input termination pins (V
TCLK
, V
TCLK
) are connected to a common termination voltage or left open,
and if no signal is applied on CLK and CLK, then the device will be susceptible to self
oscillation.
2. CML outputs require 50 receiver termination resistors to V
CC
for proper operation.
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相關代理商/技術參數 |
參數描述 |
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| 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:時鐘和定時器開發工具 BBG NB7L14MMN EVAL BOARD RoHS:否 制造商:Texas Instruments 產品: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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