参数资料
| 型号： | X95840WV20I-2.7 |
| 厂商： | Intersil |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC XDCP QUAD 256TAP 10K 20-TSSOP |
| 标准包装： | 75 |
| 系列： | XDCP™ |
| 接片： | 256 |
| 电阻（欧姆）： | 10k |
| 电路数： | 4 |
| 温度系数： | 标准值 ±45 ppm/°C |
| 存储器类型： | 非易失 |
| 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： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
1
FN8213.2
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.
X95840
Quad Digital Controlled Potentiometers (XDCP)
Low Noise/Low Power/I2C Bus/256 Taps
The X95840 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
volatile Wiper Register (WR) and a non-volatile Initial Value
Register (IVR), that can be directly written to and read by the
user. The contents of the WR controls the position of the
wiper. At power up the device recalls the contents of the four
DCP’s IVR to the corresponding WRs.
The DCPs 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
Four Potentiometers in One Package
256 Resistor Taps-0.4% Resolution
I2C Serial Interface
- Three address pins, up to eight devices/bus
Wiper Resistance: 70
Ω Typical @ 3.3V
Non-Volatile Storage of Wiper Position
Standby Current < 5A Max
Power Supply: 2.7V to 5.5V
50k
Ω, 10kΩ Total Resistance
High Reliability
- Endurance: 150,000 data changes per bit per register
- Register data retention: 50 years @ T
≤ 75°C
20 Ld TSSOP
Pb-Free Plus Anneal Available (RoHS Compliant)
Pinouts
X95840
(20 LD TSSOP)
TOP VIEW
Ordering Information
PART NUMBER
PART
MARKING
RESISTANCE
OPTION
PACKAGE
X95840WV20I-2.7*
X95840WV G
10k
Ω
20 Ld TSSOP
X95840WV20IZ-2.7*
(Note)
X95840WV Z G
10k
Ω
20 Ld TSSOP
(Pb-free)
X95840UV20I-2.7*
X95840UV G
50k
Ω
20 Ld TSSOP
X95840UV20IZ-2.7*
(Note)
X95840UV Z G
50k
Ω
20 Ld TSSOP
(Pb-free)
*Add “T1” 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.
A2
1
2
3
4
5
6
7
RH3
RL3
RW3
SDA
SCL
RH2
RL2
RW2
GND
8
9
10
20
19
18
17
16
15
14
13
12
11
WP
RW0
RL0
RH0
A1
VCC
RW1
RL1
RH1
A0
Data Sheet
July 5, 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X95840WV20IZ-2.7 | 功能描述:IC XDCP QUAD 256TAP 10K 20-TSSOP 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:256 电阻（欧姆）:100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行（芯片选择，递增，增/减） 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X95840WV20IZ-2.7T1 | 功能描述:IC POT DGTL QUAD 10K OHM 20TSSOP 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:1 系列:- 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 35 ppm/°C 存储器类型:非易失 接口:3 线串口 电源电压:2.7 V ~ 5.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN-EP（3x3） 包装:剪切带 (CT) 产品目录页面:1399 (CN2011-ZH PDF) 其它名称:MAX5423ETA+TCT |
| X95RP-2 | 功能描述:消费电池与相机电池 D 18900mAh 2 PK Titanium Alkaline RoHS:否 制造商:FDK Batteries 电池大小:CR1/3N 输出电压:3 V 容量:160 mAh 化学性质:Lithium 端接类型:Pressure Contacts 可再充电/不可再充电:Non-Rechargeable |
| X95RP-4 | 功能描述:消费电池与相机电池 NOT AVAILABLE THROUGH MOUSER RoHS:否 制造商:FDK Batteries 电池大小:CR1/3N 输出电压:3 V 容量:160 mAh 化学性质:Lithium 端接类型:Pressure Contacts 可再充电/不可再充电:Non-Rechargeable |
| X96010 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Sensor Conditioner with Dual Look Up Table Memory and DACs |
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