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參數(shù)資料
| 型號： | SML2120 |
| 廠商： | Summit Microelectronics, Inc. |
| 英文描述： | Programmable Adaptive Laser Power Controller with Dual Lookup Tables |
| 中文描述： | 可編程控制器自適應(yīng)激光功率雙查找表 |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 1196K |
| 代理商： | SML2120 |
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SML2120
I2C 2-Wire Serial Interface AC Operating Characteristics
Summit Microelectronics
2066 6.3 1/22/04
9
–
I
2
C 2-WIRE SERIAL INTERFACE AC OPERATING CHARACTERISTICS
100kHz
400kHz
Symbol
Parameter
Conditions
Min
Max
Units
Min
Max
Units
f
SCL
SCL clock frequency
0
100
kHz
0
400
kHz
t
LOW
Clock period low
4.7
μ
s
1.3
μ
s
t
HIGH
Clock period high
4.0
μ
s
0.6
μ
s
t
BUF
Bus free time
1
1. Guaranteed by the design.
Before new transmission
4.7
μ
s
1.3
μ
s
t
SU:STA
Start condition setup time
4.7
μ
s
0.6
μ
s
t
HD:STA
Start condition hold time
4.0
μ
s
0.6
μ
s
t
SU:STO
Stop condition setup time
4.0
μ
s
0.6
μ
s
t
AA
Clock edge to valid output
SCL low to valid
SDA (cycle n)
0.3
3.5
μ
s
0.3
0.9
μ
s
t
DH
Data out hold time
SCL low (cycle n+1)
to SDA change
0.3
μ
s
0.3
μ
s
t
R
SCL and SDA rise time
1
1000
ns
1000
ns
t
F
SCL and SDA fall time
1
300
ns
300
ns
t
SU:DAT
Data in setup time
250
ns
150
ns
t
HD:DAT
Data in hold time
Noise filter SCL and SDA
1
0
ns
0
ns
t
I
Noise suppression
100
ns
100
ns
t
WR
Write cycle time
10
ms
10
ms
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to V
SS
.)
t
R
t
F
t
HIGH
t
LOW
t
SU:STA
t
HD:STA
t
SU:DAT
t
HD:DAT
t
SU:STO
t
BUF
t
DH
t
AA
SCL
SDA
(IN)
SDA
(OUT)
t
WR (For Write Operation Only)
Basic I
2
C Timing Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SML2120N | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Programmable Adaptive Laser Power Controller with Dual Lookup Tables |
| SML-212DT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LEDs, Surface Mount |
| SML-212DTT86 | 功能描述:標準LED-SMD 611NM ORN WTR CLR RoHS:否 制造商:Vishay Semiconductors 封裝 / 箱體:0402 LED 大小:1 mm x 0.5 mm x 0.35 mm 照明顏色:Red 波長/色溫:631 nm 透鏡顏色/類型:Water Clear 正向電流:30 mA 正向電壓:2 V 光強度:54 mcd 顯示角:130 deg 系列:VLMx1500 封裝:Reel |
| SML-212DTT86Q | 制造商:ROHM Semiconductor 功能描述:LED Orange 611nm 17deg Clear 0805 |
| SML-212DTT86S2 | 制造商:ROHM Semiconductor 功能描述:LED SMD 0805 HB ORG 制造商:ROHM Semiconductor 功能描述:LED, SMD, 0805, HB ORG 制造商:ROHM Semiconductor 功能描述:LED, ORANGE, 1.25MM X 1.4MM, 63MCD, 608NM; Bulb Size:1.25mm x 1.4mm; LED Color:Orange; Luminous Intensity:63mcd; Forward Current If:20mA; Forward Voltage:2.05V; LED Mounting:SMD; Lens Shape:Rectangular; Wavelength Typ:608nm ;RoHS Compliant: Yes |
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