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参数资料
| 型号： | DS1867S-10+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/14页 |
| 文件大小： | 0K |
| 描述： | IC POT W/EEPROM DUAL 10K 16-SOIC |
| 标准包装： | 45 |
| 接片： | 256 |
| 电阻（欧姆）： | 10k |
| 电路数： | 2 |
| 温度系数： | 标准值 750 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 3 线串口 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 管件 |
| 产品目录页面： | 1430 (CN2011-ZH PDF) |
DS1867
12 of 14
102199
NOTES:
1. All voltages are referenced to ground.
2. Resistor inputs cannot exceed the substrate bias voltage, VB, in the negative direction.
3. Capacitance values apply at 25
°C.
4. Absolute linearity is used to determine wiper voltage versus expected voltage as determined by wiper
position. Test limits for absolute linearity are
±1.6 LSB.
5. Relative linearity is used to determine the change in voltage between successive tap positions. Test
limits for relative linearity are
±0.5 LSB.
6. Typical values are for tA =25
°C and nominal supply voltage.
7. -3 dB cutoff frequency characteristics for the DS1867 depend on potentiometer total resistance:
DS1867-010; 1 MHz, DS1867-050; 200 kHz, DS1867-100; 100 kHz.
8. COUT is active regardless of the state of RST .
9. Power-down time is specified at a minimum of 4 ms. It is the time required for the DS1867 to
guarantee wiper position storage as VCC moves from 4.5V to 3.0V.
10. This is the time from power trip-point min (3.9V) to 3.0V to guarantee wiper storage.
11. tREC is the time required before the DS1867 stored wiper position becomes valid on power-up.
12. Power trip points reference required voltage necessary for DS1867 to restore the stored wiper position
setting.
13. See Figure 11.
14. During power-up the wiper position will be set at 80H.
15. See Figure 2.
16. A device write is specified as being a controlled power-down providing enough time to complete an
EEPROM write. It is also defined as a complete bit change from one value to another, i.e., 0 to 1.
Power-downs which do not change the wiper value can be expected have 200,000-write durability.
17. Valid at 25
°C only.
相关PDF资料 |
PDF描述 |
|---|---|
| DS1867S-10 | IC POT W/EEPROM DUAL 10K 16-SOIC |
| VE-J12-MZ-F3 | CONVERTER MOD DC/DC 15V 25W |
| VE-J11-MZ-F2 | CONVERTER MOD DC/DC 12V 25W |
| VI-25W-MY-F3 | CONVERTER MOD DC/DC 5.5V 50W |
| VE-J11-MZ-F1 | CONVERTER MOD DC/DC 12V 25W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1867S-10+ | 功能描述:数字电位计 IC Dual 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 |
| DS1867S-100 | 功能描述:数字电位计 IC 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 |
| DS1867S-100+ | 功能描述:数字电位计 IC Dual 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 |
| DS1867S-50 | 功能描述:数字电位计 IC 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 |
| DS1867S-50+ | 功能描述:数字电位计 IC Dual 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 |
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