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參數(shù)資料
| 型號： | DS3901E+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RESIST VAR TRPL 14TSSOP |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 接片： | 256 |
| 電阻（歐姆）： | 20k，30k，50k |
| 電路數(shù)： | 3 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 50 ppm/°C |
| 存儲(chǔ)器類型： | 非易失 |
| 接口： | I²C（設(shè)備位址） |
| 電源電壓： | 2.4 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 95°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-TSSOP（0.173"，4.40mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-TSSOP |
| 包裝： | 帶卷 (TR) |
DS3901
Triple, 8-Bit NV Variable Resistor
with Dual Settings and User EEPROM
____________________________________________________________________
11
There are two passwords for the DS3901, the PW1
password and the PW2 password. The memory map
register descriptions indicate the type of access granted
for each level of password used. See the Password
Protection section for details on password access.
MEMORY REGISTERS 85h–87h: PW1 EEPROM
Factory Default:
00h
Access Without Password:
Read only
Access With PW1 Password:
Read and Write
Access With PW2 Password:
Read and Write
Memory Type:
Nonvolatile (EEPROM)
85h–87h
EEPROM
MEMORY REGISTERS 88h-8Bh: PASSWORD ENTRY
Factory Default:
00000000h
Access Without Password:
Write only
Access With PW1 Password:
Write only
Access With PW2 Password:
Write only
Memory Type:
Volatile (SRAM)
88h
231
230
229
228
227
226
225
224
89h
223
222
221
220
219
218
217
216
8Ah
215
214
213
212
211
210
29
28
8Bh
27
26
25
24
23
22
21
20
b7
b0
MEMORY REGISTERS 8Ch–8Eh: SRAM
Factory Default:
00h
Access Without Password:
Read and Write
Access With PW1 Password:
Read and Write
Access With PW2 Password:
Read and Write
Memory Type:
Volatile (SRAM)
8Ch-8Eh
SRAM
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS3902 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual, NV, Variable Resistors with User EEPROM |
| DS3902425 | 制造商:MAJOR 功能描述: |
| DS3902U-515 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual, NV, Variable Resistors with User EEPROM |
| DS3902U-515+ | 功能描述:數(shù)字電位計(jì) IC Dual NV Variable w/EEPROM RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS3902U-515+T&R | 制造商:Maxim Integrated Products 功能描述:VARIABLE RESS W/ USER EEPROM 8USOP - Tape and Reel |
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