(VCC " />
參數(shù)資料
型號(hào): DS1877T+T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 64/65頁(yè)
文件大小: 0K
描述: IC CTLR/MON SFP 1-2CH 28TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: SFP+ 控制器
輸入類型: 邏輯
輸出類型: 邏輯
接口: I²C
電流 - 電源: 2.5mA
安裝類型: 表面貼裝
封裝/外殼: 28-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 28-TQFN-EP(5x5)
包裝: 帶卷 (TR)
其它名稱: 90-1877T+TRL
8
Maxim Integrated
SFP Controller for Dual Rx Interface
DS1877
NONVOLATILE MEMORY CHARACTERISTICS
(VCC = +2.85V to +3.9V, unless otherwise noted.)
Note 1: All voltages are referenced to ground. Current into the IC is positive, and current out of the IC is negative.
Note 2: Inputs are at supply rail. Outputs are not loaded.
Note 3: This parameter is guaranteed by design.
Note 4: Full-scale is user programmable.
Note 5: A temperature conversion is completed and the DAC values are recalled from the LUTs and VCC has been measured to
be above the VCC LO alarm, if the VCC LO alarm is enabled.
Note 6: This specification is the time it takes from RSSI1_ and RSSI2_ voltage falling below the LLOS_ trip threshold to LOSOUT
asserted high.
Note 7: This specification is the time it takes from RSSI1_ and RSSI2_ voltage rising above the HLOS_ trip threshold to LOSOUT
asserted high.
Note 8: I2C interface timing shown is for fast-mode (400kHz) operation. This device is also backward compatible with I2C stan-
dard mode.
Note 9: CB—Total capacitance of one bus line in pF.
Note 10: EEPROM write begins after a STOP condition occurs.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EEPROM Write Cycles
At +25NC
200,000
At +85NC
50,000
相關(guān)PDF資料
PDF描述
DS1878T+T&R IC CTLR SFP W/DGTL LDD RX 28TQFN
DS1881Z-050+T&R IC DGTL POT NV 2CH 45K 16-SOIC
DS1882Z-050+T&R IC POT DIGIT DL LOG 50K 16SOIC
DS1884AT+T IC SFP PON ONU CTRLR 24TQFN
DS2105Z+ IC SCSI TERMINATOR 16-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1878 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SFP+ Controller with Digital LDD Interface
DS1878T 功能描述:ADC / DAC多通道 SFP+ Controller w/ MAX3946&3945 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
DS1878T TR 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:SFP+ Controller with Digital LDD Interface
DS1878T+ 功能描述:ADC / DAC多通道 SFP+ Controller w/ MAX3946&3945 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
DS1878T+T 功能描述:ADC / DAC多通道 SFP+ Controller w/ MAX3946&3945 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40