fOUT = 1MHz, 2φ MODE DS1094L toc01 SUPPLY VOLT" />
參數(shù)資料
型號(hào): DS1094LU-42M+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 6/11頁(yè)
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(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: 2:4
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 2MHz
除法器/乘法器: 是/無(wú)
電源電壓: 3 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
SUPPLY CURRENT vs. SUPPLY VOLTAGE
fOUT = 1MHz, 2φ MODE
DS1094L
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
3.45
3.30
3.15
0.75
1.00
1.25
1.50
0.50
3.00
3.60
TA = +85°C
TA = +25°C
TA = -40°C
SUPPLY CURRENT vs. FREQUENCY
VCC = 3.3V, 2φ MODE
DS1094L
toc02
fOUT (MHz)
SUPPLY
CURRENT
(mA)
1.00
0.5
1.5
1.0
2.0
2.5
0
0.1
10.00
DUTY CYCLE vs. SUPPLY VOLTAGE
fOUT = 2MHz, 2φ MODE
DS1094L
toc03
SUPPLY VOLTAGE (V)
DUTY
CYCLE
(%)
3.45
3.30
3.15
50.25
50.50
50.75
51.00
50.00
3.00
3.60
TA = +85°C
TA = +25°C
TA = -40°C
Typical Operating Characteristics
(VCC = +3.3V, TA = +25°C, unless otherwise noted.)
DS1094L
Multiphase Spread-Spectrum EconOscillator
4
_____________________________________________________________________
NONVOLATILE MEMORY CHARACTERISTICS
(VCC = +3.0V to 3.6V, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EEPROM Writes
+70°C (Note 4)
10,000
Note 1: All voltages referenced to ground.
Note 2: This is the change observed in output frequency due to changes in temperature or voltage.
Note 3: This is a percentage of the output period. Parameter is characterized but not production tested. This can be varied from
2%, 4%, or 8%.
Note 4: This parameter is guaranteed by design.
Note 5: This indicates the time between power-up and the outputs becoming active. An on-chip delay is intentionally introduced to
allow the oscillator to stabilize. tSTAB is equivalent to approximately 64 fMOSC cycles and, hence, will depend on the pro-
grammed clock frequency.
Note 6: Timing shown is for fast-mode (400kHz) operation. This device is also backward compatible with I2C standard-mode timing.
Note 7: CB—total capacitance of one bus line in picofarads.
Note 8: Typical frequency shift due to aging is ±0.5%. Aging stressing includes Level 1 moisture reflow preconditioning (24hr
+125°C bake, 168hr 85°C/85%RH moisture soak, and 3 solder reflow passes +240 +0/-5°C peak) followed by 1000hr max
VCC biased 125°C HTOL, 1000 temperature cycles at -55°C to +125°C, and 168hr 121°C/2 ATM Steam/Unbiased Autoclave.
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