参数资料
| 型号： | DS1866 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 描述： | IC POT TRIM LOG 2.7-5.5V 8-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 接片： | 8 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 750 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 3 输入并口 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
1 of 5
102199
FEATURES
§ Single 8-position Log Trimmer Potentiometer
5-dB/step
§ Operates from 2.7V to 5.5V supplies
§ Parallel interface control: P0, P1, P2
§ Standard Resistance Value: 10 k
§ 8-pin DIPs; 8-pin (150) SOICs
§ Operating Temperature Range:
- Industrial: -40°C to +85°C
PIN ASSIGNMENT
PIN DESCRIPTION
H
- High End of Resistor
L
- Low End of Resistor
W
- Wiper Terminal
VCC
- 3V or 5V Power Supply Input
P0
- Position Select - Bit 0
P1
- Position Select - Bit 1
P2
- Position Select - Bit 2
GND
- Ground
DESCRIPTION
The DS1866 Log Trimmer Potentiometer is a single volatile digital potentiometer having eight positions
with a 5-dB resolution per step. The device provides an ideal method for low-cost trimming or volume
control using a CPU or manual control input. The device’s wiper position is set to one of eight positions
by a 3-terminal parallel port. The value of the wiper position is determined by the P0, P1, and P2 port
pins.
The DS1866 is available as a 10k potentiometer and is available in an industrial temperature grade.
Additionally, the DS1866 will operate from 3V or 5V supplies and is ideal for portable applications
requiring low standby current. Two packaging options are available and include the 8-pin (300-mil) DIP,
8-pin (150-mil) SOIC.
DS1866
Log Trimmer Potentiometer
www.dalsemi.com
8-Pin DIP (300-mil)
See Mech. Drawings Section
P0
P1
H
GND
VCC
P2
L
W
1
2
3
4
8
7
6
5
P0
P1
H
GND
VCC
P2
L
W
1
2
3
4
8
7
6
5
8-Pin SOIC (150-mil)
See Mech. Drawings Section
相关PDF资料 |
PDF描述 |
|---|---|
| DS1809-010 | IC DALLASTAT 10K 300MIL 8-DIP |
| MS3456L24-12PW | CONN PLUG 5POS STRAIGHT W/PINS |
| DS1844E-100/T&R | IC POT DIG QUAD 100K 20-TSSOP |
| MS3456L24-12P | CONN PLUG 5POS STRAIGHT W/PINS |
| DS1868S-050/T&R | IC POT DIGITAL DUAL 50K 16-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1866+ | 功能描述:数字电位计 IC Log Trimmer 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 |
| DS1866N | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| DS1866S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| DS1866SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
| DS1866Z | 功能描述:数字电位计 IC Log Trimmer 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 |
发布紧急采购，3分钟左右您将得到回复。