參數(shù)資料
型號(hào): DS1878T+T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 72/101頁(yè)
文件大?。?/td> 0K
描述: IC CTLR SFP W/DGTL LDD RX 28TQFN
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: SFP+ 控制器
輸入類(lèi)型: 模擬,數(shù)字
輸出類(lèi)型: 數(shù)字
接口: I²C,LDD,串行
電流 - 電源: 2.5mA
安裝類(lèi)型: 表面貼裝
封裝/外殼: 28-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 28-TQFN-EP(5x5)
包裝: 帶卷 (TR)
DS1878
SFP+ Controller with Digital LDD Interface
72
______________________________________________________________________________________
Table 02h, Register B0h–B3h: PW1
FACTORY DEFAULT
FFFF FFFFh
READ ACCESS
N/A
WRITE ACCESS
PW2 or (PW1 and WPW1)
MEMORY TYPE
Nonvolatile (SEE)
B0h
231
230
229
228
227
226
225
224
B1h
223
222
221
220
219
218
217
216
B2h
215
214
213
212
211
210
29
28
B3h
27
26
25
24
23
22
21
20
BIT 7
BIT 0
The PWE value is compared against the value written to this location to enable PW1 access. At power-on, the
PWE value is set to all ones. Thus, writing these bytes to all ones grants PW1 access on power-on without
writing the password entry. All reads of this register are 00h.
FACTORY DEFAULT
FFFF FFFFh
READ ACCESS
N/A
WRITE ACCESS
PW2
MEMORY TYPE
Nonvolatile (SEE)
B4h
231
230
229
228
227
226
225
224
B5h
223
222
221
220
219
218
217
216
B6h
215
214
213
212
211
210
29
28
B7h
27
26
25
24
23
22
21
20
BIT 7
BIT 0
The PWE value is compared against the value written to this location to enable PW2 access. At power-on, the
PWE value is set to all ones. Thus, writing these bytes to all ones grants PW2 access on power-on without
writing the password entry. All reads of this register are 00h.
Table 02h, Register B4h–B7h: PW2
相關(guān)PDF資料
PDF描述
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
DS2106S/T&R IC TERMINATOR SCSI 28-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS-187PU 制造商:Shinagawa Shoko 功能描述:
DS-187U 制造商:Shinagawa Shoko 功能描述:
DS1880E-050 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
DS1880E-050/T&R 制造商:Maxim Integrated Products 功能描述:DUAL LOG POT + EQUALIZER T&R - Tape and Reel
DS1880E-050/T&R 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor