参数资料
型号: DS1875T+T&R
厂商: Maxim Integrated Products
文件页数: 78/92页
文件大小: 0K
描述: IC SFP CTRLR/TRIPLEXER 38-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 光纤
接口: I²C
电源电压: 2.85 V ~ 3.9 V
封装/外壳: 38-WFQFN 裸露焊盘
供应商设备封装: 38-TQFN(5x7)
包装: 带卷 (TR)
安装类型: 表面贴装
DS1875
PON Triplexer and SFP Controller
8
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Thermometer Error
TERR
-40°C to +95°C
±3.0
°C
NONVOLATILE MEMORY CHARACTERISTICS
(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
At +85°C (Note 11)
50,000
EEPROM Write Cycles
At +25°C (Note 11)
200,000
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC Resolution
13
Bits
Input/Supply Accuracy
(MON1–MON8, VCC)
ACC
At factory setting
0.25
0.50
%FS
Update Rate for Temp,
MON1–MON4, and VCC
tFRAME:1
78
95
ms
Update Rate for MON5–MON8
tFRAME:2
Bit EN5TO8B is enabled in Table 02h,
Register 89h
156
190
ms
Input/Supply Offset
(MON1–MON8, VCC)
VOS
(Note 11)
0
5
LSB
MON1–MON8
2.5
VCC
6.5536
V
Factory Setting
MON3 Fine
Full scales are user programmable
312.5
μV
DIGITAL THERMOMETER
(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)
ANALOG VOLTAGE MONITORING
(VCC = +2.85V to +3.9V, TA = -40°C to +95°C, unless otherwise noted.)
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