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參數(shù)資料
| 型號： | DS1862AB+ |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA25 |
| 封裝： | 5 X 5 MM, ROHS COMPLIANT, CSBGA-25 |
| 文件頁數(shù)： | 40/42頁 |
| 文件大小： | 586K |
| 代理商： | DS1862AB+ |
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DS1862A
XFP Laser Control and Digital Diagnostic IC
_______________________________________________________________________________________
7
FAST ALARMS AND VCC FAULT CHARACTERISTICS
(VCC3 = +2.9V to +5.5V, VCC2 = +1.6V to +3.6V, TA = -40°C to +100°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
HIGH BIAS and TX-P Threshold
FS
(Note 10)
2.48
2.5
2.52
mA
VCC2/3 Fault Asserted
Falling Edge Delay
VCC2/3
(Note 11)
75
ms
QT Temperature Coefficient
-3
+3
%
QT Voltage Coefficient
0.5
%/V
QT FS Trim Accuracy (4.2V,
+25°C)
2.480
2.500
2.520
mA
QT Accuracy (Trip) (INL)
-2
0
+2
LSB
QT Voltco
0.5
%/V
QT Tempco
1.5
3
%
Note 1:
All voltages are referenced to ground. Current into the IC is positive, and current out of the IC is negative.
Note 2:
Secondary power supply is used to support optional variable power-supply feature of the XFP module. If VCC2 is not used
(i.e., signal conditioners using 3.3V supply), VCC2 should be connected to the VCC3.
Note 3:
Input signals (i.e., TX-D, MOD-DESEL, and P-DOWN/RST) have internal pullup resistors.
Note 4:
Guaranteed by design. Simulated over process and 50μA < IBMD < 1500μA.
Note 5:
CB—total capacitance of one bus line in picofarads.
Note 6:
EEPROM write begins after a STOP condition occurs.
Note 7:
This is the maximum and minimum voltage on the MODSET and BIASSET pins required to meet accuracy and drift specifi-
cations.
Note 8:
For VTHRSET, offset may be as much as 10mV.
Note 9:
This is the uncalibrated offset provided by the factory; offset adjustment is available on this channel.
Note 10: %FS refers to calibrated FS in case of internal calibration, and uncalibrated FS in the case of external calibration.
Uncalibrated FS is set in the factory and specified in this data sheet as FS (factory). Calibrated FS is set by the user, allow-
ing a change in any monitored channel scale.
Note 11: See the
Monitor Channels section for more detail or VCC2 and VCC3 selection.
NONVOLATILE MEMORY CHARACTERISTICS
(VCC3 = +2.9V to +5.5V, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Endurance (Write Cycle)
+70°C
50k
Cycles
Endurance (Write Cycle)
+25°C
200k
Cycles
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1862AB+ | 功能描述:激光驅(qū)動器 XFP Laser Control & Digital Diagnostic RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| DS1862AB+T&R | 制造商:Maxim Integrated Products 功能描述:XFP LASER CONTROL 25CSBGA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC LASR CTRLR 7CHAN 5.5V 25CSBGA |
| DS1862AB+T&R | 功能描述:激光驅(qū)動器 XFP Laser Control & Digital Diagnostic RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| DS1862AB+TR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:XFP Laser Control and Digital Diagnostic IC |
| DS1862B | 功能描述:激光驅(qū)動器 RoHS:否 制造商:Micrel 數(shù)據(jù)速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
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