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參數(shù)資料
| 型號(hào)： | DS1086U-266+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 13/15頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ECONOSCILLATOR SS 8-USOP |
| 其它有關(guān)文件： | Automotive Product Guide |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | EconOscillator™ |
| 類型： | 擴(kuò)展頻譜時(shí)鐘發(fā)生器 |
| PLL： | 無 |
| 輸入： | 時(shí)鐘 |
| 輸出： | 時(shí)鐘 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 2:1 |
| 差分 - 輸入:輸出： | 無/無 |
| 頻率 - 最大： | 66MHz |
| 除法器/乘法器： | 是/無 |
| 電源電壓： | 4.75 V ~ 5.25 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 8-uMAX |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1436 (CN2011-ZH PDF) |
DS1086
Spread-Spectrum EconOscillator
_______________________________________________________________________________________
7
Pin Description
PIN
NAME
FUNCTION
1
OUT
Oscillator Output
2
SPRD
Dither Enable. When the pin is high, the dither is enabled. When the pin is low, the dither is disabled.
3VCC
Power Supply
4
GND
Ground
5OE
Output Enable. When the pin is high, the output buffer is enabled. When the pin is low, the output is
disabled but the master oscillator is still on.
6
PDN
Power-Down. When the pin is high, the master oscillator is enabled. When the pin is low, the master
oscillator is disabled (power-down mode).
7
SDA
2-Wire Serial Data. This pin is for serial data transfer to and from the device. The pin is open drain
and can be wire-OR’ed with other open-drain or open-collector interfaces.
8
SCL
2-Wire Serial Clock. This pin is used to clock data into the device on rising edges and clock data out
on falling edges.
DITHERED 260kHz TO
133MHz OUTPUT
DECOUPLING CAPACITORS
(0.1
F and 0.01F)
SPRD
OUT
VCC
4.7k
4.7k
VCC
2-WIRE
INTERFACE
GND
SCL
SDA
PDN
OE
DS1086
Processor-Controlled Mode
XTL1/OSC1
MICRO-
PROCESSOR
XTL2/OSC2
DITHERED 260kHz TO
133MHz OUTPUT
DECOUPLING CAPACITORS
(0.1
F and 0.01F)
*SDA AND SCL CAN BE CONNECTED DIRECTLY HIGH IF THE DS1086 NEVER NEEDS
TO BE PROGRAMMED IN-CIRCUIT, INCLUDING DURING PRODUCTION TESTING.
SPRD
OUT
VCC
GND
N.C.
SCL*
SDA*
PDN
OE
DS1086
Stand-Alone Mode
CLOCK SPECTRUM COMPARISON
(9kHz BW, PEAK DETECT)
DS1086
fig01
FREQUENCY (MHz)
RELATIVE
AMPLITUDE
(dBm)
94
91
93
92
-35
-30
-25
-20
-15
-10
-5
0
-40
90
95
DS1086 NO DITHER
DS1086 4% DITHER
CRYSTAL OSC
Figure 1. Clock Spectrum Dither Comparison
MAXIMUM TEMPERATURE VARIATION
vs. MASTER FREQUENCY
FREQUENCY (MHz)
FREQUENCY
%
CHANGE
FROM
25
°C
82.75
116.25
99.50
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
66.00
133.00
DS1086
fig02
Figure 2. Temperature Variation Over Frequency
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1086U-266+ | 功能描述:可編程振蕩器 5V Spread-Spectrum EconOscillator RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1086Z | 功能描述:可編程振蕩器 5V Spread-Spectrum EconOscillator RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1086Z+ | 功能描述:可編程振蕩器 5V Spread-Spectrum EconOscillator RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
| DS1086Z+T&R | 制造商:Maxim Integrated Products 功能描述:SQUARE WAVE GENERATOR 8SOIC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC ECONOSILL 3.3V SS 8-SOIC 制造商:Maxim Integrated Products 功能描述:Programmable Oscillators 5V Spread-Spectrum EconOscillator |
| DS1086Z+T&R | 功能描述:可編程振蕩器 5V Spread-Spectrum EconOscillator RoHS:否 制造商:IDT 封裝 / 箱體:5 mm x 7 mm x 1.5 mm 頻率:15.476 MHz to 866.67, 975 MHz to 1300 MHz 頻率穩(wěn)定性:+/- 50 PPM 電源電壓:3.63 V 負(fù)載電容:10 pF 端接類型:SMD/SMT 輸出格式:LVPECL 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 尺寸:7 mm W x 5 mm L x 1.5 mm H 封裝: |
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