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參數(shù)資料
| 型號： | NB3N501DR2G |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 5/6頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LL CLOCK MULTIPLIER 8SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 類型： | * |
| PLL： | 是 |
| 輸入： | 時鐘，晶體 |
| 輸出： | CMOS，TTL |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:1 |
| 差分 - 輸入:輸出： | 無/無 |
| 頻率 - 最大： | 160MHz |
| 除法器/乘法器： | 無/是 |
| 電源電壓： | 2.97 V ~ 5.25 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-SOIC |
| 包裝： | 帶卷 (TR) |
NB3N501
http://onsemi.com
5
APPLICATIONS INFORMATION
High Frequency CMOS/TTL Oscillators
The NB3N501, along with a low frequency fundamental
mode crystal, can build a high frequency TTL output
oscillator. For example, a 20 MHz crystal connected to the
NB3N501 with the 5X output selected (S1 = L, S0 = H)
produces an 100 MHz CMOS/TTL output clock.
Decoupling and External Components
The NB3N501 requires a 0.01
mF decoupling capacitor to
be connected between VDD and GND on pins 2 and 3. It must
be connected close to the NB3N501 to minimize lead
inductance. Control input pins can be connected to device
pins VDD or GND, or to the VDD and GND planes on the
board.
Series Termination Resistor
A 33
W terminating resistor can be used next to the CLK
pin for trace lengths over one inch.
Crystal Load Capacitors
The total on chip capacitance is approximately 12 pF. A
parallel resonant, fundamental mode crystal should be used.
The device crystal connections should include pads for
small capacitors from X1 to ground and from X2 to ground.
These capacitors are used to adjust the stray capacitance of
the board to match the nominally required crystal load
capacitance. Because load capacitance can only be
increased in this trimming process, it is important to keep
stray capacitance to a minimum by using very short PCB
traces (and no vias) between the crystal and device. Crystal
capacitors, if needed, must be connected from each of the
pins X1 and X2 to ground. The value (in pF) of these crystal
caps should equal (CL 12 pF) * 2. In this equation, CL =
crystal load capacitance in pF. Example: For a crystal with
a 16 pF load capacitance, each crystal capacitor would be
8 pF [(16 12) x 2 = 8].
ORDERING INFORMATION
Device
Package
Shipping
NB3N501DG
SOIC8
(PbFree)
98 Units / Rail
NB3N501DR2G
SOIC8
(PbFree)
2500 / Tape & Reel
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specification Brochure, BRD8011/D.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NB3N502 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:14 MHz to 190 MHz PLL Clock Multiplier |
| NB3N502DEVB | 功能描述:時鐘和定時器開發(fā)工具 EVALUATION BRD 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 |
| NB3N502DG | 功能描述:鎖相環(huán) - PLL PLL CLK MULTIPLIER RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| NB3N502DG | 制造商:ON Semiconductor 功能描述:IC PLL CLOCK MULTIPLIER 190MHZ SOIC-8 |
| NB3N502DR2G | 功能描述:鎖相環(huán) - PLL PLL CLK MULTIPLIER RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
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