參數(shù)資料
型號(hào): DS3901E+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 4/20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
12
____________________________________________________________________
MEMORY REGISTER 8Fh: STATUS
Factory Default:
000x000xb
Access Without Password:
Read only
Access With PW1 Password:
Read only
Access With PW2 Password:
Read only
Memory Type:
Volatile (SRAM)
8Fh
0
BSS
0
DISS
b7
b0
bits 7–5
These bits are 0.
bit 4
BSS: A status bit that indicates the state of the BK_SEL pin.
0 = BK_SEL pin is low.
1 = BK_SEL pin is high.
bits 3–1
These bits are 0.
bit 0
DISS: A status bit that indicates the state of the DIS pin.
0 = DIS pin is low. Hi-Z control bits can be used to select high-impedance state for each resistor.
1 = DIS pin is high. All resistors are in a high-impedance state.
MEMORY REGISTERS 90h–93h: PW1 PASSWORD SETTING
Factory Default:
00000000h
Access Without Password:
None
Access With PW1 Password:
None
Access With PW2 Password:
Write only
Memory Type:
Nonvolatile (EEPROM)
90h
231
230
229
228
227
226
225
224
91h
223
222
221
220
219
218
217
216
92h
215
214
213
212
211
210
29
28
93h
27
26
25
24
23
22
21
20
b7
b0
These four bytes contain the password used to access
memory that is protected by the PW1 password.
相關(guān)PDF資料
PDF描述
DS3903E-020+T&R IC POT NV TRIPLE 128POS 20-TSSOP
IDT72V71643BC IC DGTL SW 4096X4096 144-BGA
DS3902U-515+ IC RESIST VAR DUAL 8-USOP
DS1841N+T&R IC RES LOG NV I2C 10-TDFN
MS3108E28-11S CONN PLUG 22POS RT ANG W/SCKT
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