參數(shù)資料
型號(hào)： DS3901E+T&R
廠(chǎng)商： Maxim Integrated Products
文件頁(yè)數(shù)： 7/20頁(yè)
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(lèi)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(lèi)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
____________________________________________________________________
15
MEMORY REGISTER 9Ch: RESISTOR 0, BANK 1
Factory Default:
7Fh
Access Without Password:
Read only
Access With PW1 Password:
Read only
Access With PW2 Password:
Read and Write
Memory Type:
Nonvolatile (EEPROM)
9Ch
27
26
25
24
23
22
21
20
b7
b0
This register contains the Bank 1 values for Resistor 0.
The OR’d result of the state of the BSC bit (bit 3, 84h)
and the BK_SEL pin determines if Resistor 0 Bank 0 or
Resistor 0 Bank 1 is used for the Resistor 0 setting. See
the Configuration Register in Register 84h for logic
details.
MEMORY REGISTER 9Dh: RESISTOR 1, BANK 1
Factory Default:
7Fh
Access Without Password:
Read only
Access With PW1 Password:
Read only
Access With PW2 Password:
Read and Write
Memory Type:
Nonvolatile (EEPROM)
9Dh
27
26
25
24
23
22
21
20
b7
b0
This register contains the Bank 1 values for Resistor 1.
The OR’d result of the state of the BSC bit (bit 3, 84h)
and the BK_SEL pin determines if Resistor 1 Bank 0 or
Resistor 1 Bank 1 is used for the Resistor 1 setting. See
the Configuration Register in Register 84h for logic
details.
MEMORY REGISTER 9Eh: RESISTOR 2, BANK 1
Factory Default:
7Fh
Access Without Password:
Read only
Access With PW1 Password:
Read only
Access With PW2 Password:
Read and Write
Memory Type:
Nonvolatile (EEPROM)
9Eh
27
26
25
24
23
22
21
20
b7
b0
This register contains the Bank 1 values for Resistor 2.
The OR’d result of the state of the BSC bit (bit 3, 84h)
and the BK_SEL pin determines if Resistor 2 Bank 0 or
Resistor 2 Bank 1 is used for the Resistor 2 setting. See
the Configuration Register in Register 84h for logic
details.
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DS3902 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Dual, NV, Variable Resistors with User EEPROM
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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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