参数资料
| 型号： | X9C103S |
| 厂商： | Intersil |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | IC DIGITAL POT 10K 100TP 8SOIC |
| 产品培训模块： | Digitally Controlled Potentiometers |
| 标准包装： | 100 |
| 系列： | XDCP™ |
| 接片： | 100 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 ±300 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 3 线串行（芯片选择，递增，增/减） |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
3
FN8222.3
July 20, 2009
Pin Descriptions
PIN
NUMBER
PIN NAME
DESCRIPTION
1INC
INCREMENT The INC input is negative-edge triggered. Toggling INC will move the wiper and either increment or
decrement the counter in the direction indicated by the logic level on the U/D input.
2U/D
UP/DOWN The U/D input controls the direction of the wiper movement and whether the counter is incremented or
decremented.
3VH/RH
VH/RH The high (VH/RH) terminals of the X9C102, X9C103, X9C104, X9C503 are equivalent to the fixed terminals of
a mechanical potentiometer. The minimum voltage is -5V and the maximum is +5V. The terminology of VH/RH and VL/RL
references the relative position of the terminal in relation to wiper movement direction selected by the U/D input and
not the voltage potential on the terminal.
4VSS
VSS
5VW/RW
VW/RW VW/RW is the wiper terminal and is equivalent to the movable terminal of a mechanical potentiometer. The
position of the wiper within the array is determined by the control inputs. The wiper terminal series resistance is typically
40
Ω.
6RL/VL
RL/VL The low (VL/RL) terminals of the X9C102, X9C103, X9C104, X9C503 are equivalent to the fixed terminals of a
mechanical potentiometer. The minimum voltage is -5V and the maximum is +5V. The terminology of VH/RH and VL/RL
references the relative position of the terminal in relation to wiper movement direction selected by the U/D input and
not the voltage potential on the terminal.
7CS
CS The device is selected when the CS input is LOW. The current counter value is stored in non-volatile memory when
CS is returned HIGH while the INC input is also HIGH. After the store operation is complete the X9C102, X9C103,
X9C104, X9C503 device will be placed in the low power standby mode until the device is selected once again.
8VCC
VCC
X9C102, X9C103, X9C104, X9C503
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相关代理商/技术参数 |
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| X9C103SIZ | 功能描述:数字电位计 IC 10K EEPOTTM POT CMOS 8LD IND 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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