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ISL22323TFR16Z中文资料Intersil数据手册PDF规格书
厂商型号 |
ISL22323TFR16Z |
参数属性 | ISL22323TFR16Z 封装/外壳为16-TFQFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 数字电位计;产品描述:IC DGT POT 100KOHM 256TAP 16QFN |
功能描述 | Low Noise, Low Power, I2C® Bus, 256 Taps |
文件大小 |
751.26 Kbytes |
页面数量 |
19 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil |
中文名称 | Intersil Corporation官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-9-27 10:50:00 |
ISL22323TFR16Z规格书详情
The ISL22323 integrates two digitally controlled
potentiometers (DCP), control logic and non-volatile memory
on a monolithic CMOS integrated circuit.
The digitally controlled potentiometer is implemented with a
combination of resistor elements and CMOS switches. The
position of the wipers are controlled by the user through the
I2C bus interface. The potentiometer has an associated
volatile Wiper Register (WRi) and a non-volatile Initial Value
Register (IVRi) that can be directly written to and read by the
user. The contents of the WRi control the position of the
corresponding wiper. At power up the device recalls the
contents of the DCP’s IVRi to the correspondent WRi.
The ISL22323 also has 13 general purpose non-volatile
registers that can be used as storage of lookup table for
multiple wiper position or any other valuable information.
The ISL22323 features a dual supply, that is beneficial for
applications requiring a bipolar range for DCP terminals
between V- and VCC.
Each DCP can be used as three-terminal potentiometers or
as two-terminal variable resistors in a wide variety of
applications including control, parameter adjustments, and
signal processing.
Features
• Two potentiometers in one package
• 256 resistor taps
• I2C serial interface
- Three address pins, up to eight devices per bus
• Non-volatile EEPROM storage of wiper position
• 13 General Purpose non-volatile registers
• High reliability
- Endurance: 1,000,000 data changes per bit per register
- Register data retention: 50 years @ T +55°C
• Wiper resistance: 70 typical @ 1mA
• Standby current <4µA max
• Shut-down current <4µA max
• Dual power supply
- VCC = 2.25V to 5.5V
- V- = -2.25V to -5.5V
• 10k 50kor 100k total resistance
• Extended industrial temperature range: -40 to +125°C
• 14 Ld TSSOP or 16 Ld QFN
• Pb-free (RoHS compliant)
产品属性
- 产品编号:
ISL22323TFR16Z
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 数字电位计
- 系列:
XDCP™
- 包装:
管件
- 圆锥:
线性
- 配置:
电位计
- 抽头数:
256
- 电阻 (欧姆):
100k
- 接口:
I²C
- 存储器类型:
非易失
- 电压 - 供电:
±2.25V ~ 5.5V
- 特性:
可选地址
- 容差:
±20%
- 温度系数(典型值):
±45ppm/°C
- 安装类型:
表面贴装型
- 供应商器件封装:
16-QFN(4x4)
- 封装/外壳:
16-TFQFN 裸露焊盘
- 工作温度:
-40°C ~ 125°C
- 电阻 - 触点 (欧姆)(典型值):
70
- 描述:
IC DGT POT 100KOHM 256TAP 16QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
24+ |
QFN16 |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
INTERSIL |
18+ |
QFN16 |
8528 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
Intersil |
22+ |
16QFN |
9000 |
原厂渠道,现货配单 |
询价 | ||
Intersil |
21+ |
16QFN |
13880 |
公司只售原装,支持实单 |
询价 | ||
INTERSIL |
23+ |
QFN16 |
8650 |
全新原装现货 热卖优势库存 |
询价 | ||
Intersil |
1931+ |
N/A |
493 |
加我qq或微信,了解更多详细信息,体验一站式购物 |
询价 | ||
INTERSIL |
22+ |
QFN16 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
INTERSIL |
22+ |
QFN16 |
8000 |
原装正品支持实单 |
询价 | ||
INTERSIL |
20+ |
QFN |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
INTERSIL |
21+ |
QFN-16 |
10000 |
原装现货假一罚十 |
询价 |