X9221AYS中文资料PDF规格书
X9221AYS规格书详情
DESCRIPTION
The X9221A integrates two digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit.
The digitally controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the 2-wire bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and 2 nonvolatile Data Registers (DR0:DR1) that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array through the switches. Power up recalls the contents of DR0 to the WCR.
The XDCP can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.
FEATURES
• Two XDCPs in one package
• 2-wire serial interface
• Register oriented format, 8 registers total
—Directly write wiper position
—Read wiper position
—Store as many as four positions per pot
• Instruction format
—Quick transfer of register contents to resistor
array
• Direct write cell
—Endurance–100,000 writes per bit per register
• Resistor array values
—2kΩ, 10kΩ, 50kΩ
• Resolution: 64 taps each pot
• 20 Ld plastic DIP and 20-lead SOIC packages
• Pb-free plus anneal available (RoHS compliant)
产品属性
- 产品编号:
X9221AYS
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 数字电位计
- 系列:
XDCP™
- 包装:
卷带(TR)
- 圆锥:
线性
- 配置:
电位计
- 抽头数:
64
- 电阻 (欧姆):
2k
- 接口:
I²C
- 存储器类型:
非易失
- 电压 - 供电:
5V
- 特性:
可选地址
- 容差:
±20%
- 温度系数(典型值):
±300ppm/°C
- 安装类型:
表面贴装型
- 供应商器件封装:
20-SOIC
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 工作温度:
0°C ~ 70°C
- 电阻 - 触点 (欧姆)(典型值):
40
- 描述:
IC DGTL POT 2KOHM 64TAP 20SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XOR有批量 |
23+ |
NA/ |
3265 |
原装现货,当天可交货,原型号开票 |
询价 | ||
XICOR |
O4 |
SOP-20P |
5 |
询价 | |||
Intersil |
23+ |
20SOIC |
9000 |
原装正品,支持实单 |
询价 | ||
Intersil |
22+ |
20SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
INTERSIL |
2023+ |
SOP20 |
4825 |
全新原厂原装产品、公司现货销售 |
询价 | ||
INTERSIL |
22+23+ |
SOP20 |
26516 |
绝对原装正品全新进口深圳现货 |
询价 | ||
INTERSIL |
22+ |
原装 |
5000 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
Intersil |
22+ |
20-SOIC |
10000 |
原装正品优势现货供应 |
询价 | ||
Renesas Electronics America In |
24+ |
20-SOIC(0.295,7.50mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
瑞萨 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 |