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參數(shù)資料
| 型號(hào)： | DS1089LU-H1R+ |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC ECONOSCILL 3.3V 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(lèi)型： | 時(shí)鐘發(fā)生器 |
| PLL： | 無(wú) |
| 輸入： | 時(shí)鐘 |
| 輸出： | 時(shí)鐘 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:1 |
| 差分 - 輸入:輸出： | 無(wú)/無(wú) |
| 頻率 - 最大： | 66MHz |
| 除法器/乘法器： | 是/無(wú) |
| 電源電壓： | 2.7 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)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 |
DS1089L
3.3V Center Spread-Spectrum EconOscillator
4
_____________________________________________________________________
Note 1: All voltages are referenced to ground.
Note 2: This is the absolute accuracy of the master oscillator frequency at the default settings with spread disabled.
Note 3: This is the change that is observed in master oscillator frequency with changes in voltage at TA = +25°C.
Note 4: This is the change that is observed in master oscillator frequency with changes in temperature at VCC = 3.3V.
Note 5: The dither deviation of the master oscillator frequency is biderectional and results in an output frequency centered at the
undithered frequency.
Note 6: This indicates the time elapsed between power-up and the output becoming active. An on-chip delay is intentionally intro-
duced to allow the oscillator to stabilize. tSTAB is equivalent to 512 master clock cycles and will depend on the programmed
master oscillator frequency.
Note 7: Timing shown is for fast-mode (400kHz) operation. This device is also backward compatible with I2C standard-mode timing.
Note 8: CB—total capacitance of one bus line in picofarads.
Note 9: EEPROM write time applies to all the EEPROM memory and SRAM shadowed EEPROM memory when WC = 0.
The EEPROM write time begins after a stop condition occurs.
Note 10: Typical frequency shift due to aging is ±0.25%. Aging stressing includes Level 1 moisture reflow conditioning (24hr) +125°C
bake, 168hr +85°C/85°RH moisture soak, and three solder reflow passes +260 +0/-5°C peak) followed by 408hr max VCC
biased 125°C HTOL, 500 temperature cycles at -55°C to +125°C, 96hr +130°C/85%RH/3,6V HAST and 168hr +121°C/2 ATM
Steam/Unbiased Autoclave.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SCL Clock Frequency
fSCL
(Note 7)
0
400
kHz
Bus Free Time Between Stop and
Start Conditions
tBUF
1.3
s
Hold Time (Repeated) Start
Condition
tHD:STA
0.6
s
Low Period of SCL
tLOW
1.3
s
High Period of SCL
tHIGH
0.6
s
Data Hold Time
tHD:DAT
0
0.9
s
Data Setup Time
tSU:DAT
100
ns
Start Setup Time
tSU:STA
0.6
s
SDA and SCL Rise Time
tR
(Note 8)
20 + 0.1CB
300
ns
SDA and SCL Fall Time
tF
(Note 8)
20 + 0.1CB
300
ns
Stop Setup Time
tSU:STO
0.6
s
SDA and SCL Capacitive
Loading
CB
(Note 8)
400
pF
EEPROM Write Time
tWR
(Note 9)
10
20
ms
AC ELECTRICAL CHARACTERISTICS—I2C INTERFACE
(VCC = +2.7V to +3.6V, TA = -40°C to +85°C, unless otherwise noted. Timing referenced to VIL(MAX) and VIH(MIN).)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNITS
Writes
+70°C
10,000
NONVOLATILE MEMORY CHARACTERISTICS
(VCC = +2.7V to +3.6V)
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| DS1090U | 功能描述:可編程振蕩器 Low-Frequency Spread Spctrm EconOscillatr 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(lèi)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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