参数资料
| 型号： | ISL90843UIU1027Z-TK |
| 厂商： | Intersil |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC XDCP 256-TAP 50OHM 10-MSOP |
| 标准包装： | 1,000 |
| 系列： | XDCP™ |
| 接片： | 256 |
| 电阻（欧姆）： | 50k |
| 电路数： | 4 |
| 存储器类型： | 易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 带卷 (TR) |
1
FN8095.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL90843
Quad Digital Controlled Potentiometers (XDCP)
Low Noise, Low Power, I2C Bus,
256 Taps
The ISL90843 integrates four digitally controlled
potentiometers (XDCP) on a monolithic CMOS integrated
circuit.
The digitally controlled potentiometers are 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. Each potentiometer has an associated
Wiper Register (WR) that can be directly written to and read
by the user. The contents of the WR controls the position of
the wiper.
The DCPs can be used as a voltage divider in a wide variety
of applications including control, AC measurement, and
signal processing.
Features
Four potentiometers in one package
256 resistor taps–0.4% resolution
I2C serial interface
- Two address pins allow up to four devices/bus
Wiper resistance: 70
typical @ 3.3V
Standby current <5A max
Power supply: 2.7V to 5.5V
10k
or 50k total resistance
10 Ld MSOP package
Pb-free plus anneal product (RoHS compliant)
Pinout
ISL90843
(10 LD MSOP)
TOP VIEW
SDA
RW0
RW3
SCL
1
2
3
4
10
9
8
7
RW1
A0
RW2
VCC
5
A1
6
GND
Ordering Information
PART NUMBER
(Note)
PART MARKING
RESISTANCE OPTION
(k
)
TEMP RANGE
(°C)
PACKAGE
(Pb-Free)
ISL90843WIU1027Z*
DET
10
-40 to +85
10 Ld MSOP
ISL90843UIU1027Z*
DES
50
-40 to +85
10 Ld MSOP
*Add "-TK" suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
Data Sheet
March 29, 2006
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相关代理商/技术参数 |
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| ISL90843WIU1027Z | 功能描述:IC XDCP 256-TAP 10OHM MSOP-10 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻（欧姆）:50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 细型，TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR) |
| ISL90843WIU1027Z-TK | 功能描述:IC XDCP 256-TAP 10OHM 10-MSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:32 电阻（欧姆）:50k 电路数:1 温度系数:标准值 50 ppm/°C 存储器类型:易失 接口:3 线串行（芯片选择，递增，增/减） 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 细型，TSOT-23-6 供应商设备封装:TSOT-23-6 包装:带卷 (TR) |
| ISL9103 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:500mA 2.4MHz Low IQ High Efficiency Synchronous Buck Converter |
| ISL9103A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:500mA 2.4MHz Low IQ High Efficiency Synchronous Buck Converter |
| ISL9103AIRUAZ-T | 功能描述:IC REG BUCK SYNC ADJ 0.5A 6UTDFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:50 系列:- 类型:升压（升压） 输出类型:可调式 输出数:1 输出电压:5 V ~ 25 V 输入电压:2.3 V ~ 5.5 V PWM 型:电流模式 频率 - 开关:600kHz，1.2MHz 电流 - 输出:1A 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 包装:管件 供应商设备封装:8-MSOP |
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