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参数资料
| 型号： | DS3901E+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/20页 |
| 文件大小： | 0K |
| 描述： | IC RESIST VAR TRPL 14TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 接片： | 256 |
| 电阻（欧姆）： | 20k，30k，50k |
| 电路数： | 3 |
| 温度系数： | 标准值 50 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 2.4 V ~ 5.5 V |
| 工作温度： | -40°C ~ 95°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 带卷 (TR) |
DS3901
Triple, 8-Bit NV Variable Resistor
with Dual Settings and User EEPROM
14
____________________________________________________________________
MEMORY REGISTER 99h: RESISTOR 1, BANK 0
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)
99h
27
26
25
24
23
22
21
20
b7
b0
This register contains the Bank 0 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 9Ah: RESISTOR 2, BANK 0
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)
9Ah
27
26
25
24
23
22
21
20
b7
b0
This register contains the Bank 0 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.
MEMORY REGISTER 9Bh: PW2 EEPROM
Factory Default:
00h
Access Without Password:
Read only
Access With PW1 Password:
Read only
Access With PW2 Password:
Read and Write
Memory Type:
Nonvolatile (EEPROM)
9Bh
EEPROM
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3902 | 制造商:MAXIM 制造商全称: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 制造商全称:Maxim Integrated Products 功能描述:Dual, NV, Variable Resistors with User EEPROM |
| DS3902U-515+ | 功能描述:数字电位计 IC Dual NV Variable w/EEPROM RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装: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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