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參數資料
| 型號： | ISL90810UAU8Z |
| 廠商： | INTERSIL CORP |
| 元件分類： | 數字電位計 |
| 英文描述： | Single Digitally Controlled Potentiometer |
| 中文描述： | 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MO-187AA, MSOP-8 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 1093K |
| 代理商： | ISL90810UAU8Z |
1
FN8234.2
ISL90810
Single Digitally Controlled Potentiometer (XDCP)
Low Noise/Low Power/I
2
C Bus/256 Taps
The ISL90810 integrates a digitally controlled potentiometer
(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
I
2
C 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. When powered on the ISL90810’s wiper will
always commence at mid-scale (128 tap position).
The DCP can be used as three-terminal potentiometer or as
two-terminal variable resistor in a wide variety of applications
including control, parameter adjustments, and signal
processing.
Features
256 resistor taps - 0.4% resolution
I
2
C serial interface with write/read capability
Power-on preset to mid-scale (128 tap position)
Wiper resistance: 70
Ω
typical @ 3.3V
Standby current 5μA max
Power supply: 2.7V to 5.5V
50k
Ω
, 10k
Ω
total resistance
8 Ld MSOP
Pb-free plus anneal available (RoHS compliant)
Pinout
ISL90810
(8 LD MSOP)
TOP VIEW
1
2
3
4
5
6
7
SDA
SCL
8
NC
RW
RL
RH
V
CC
GND
Ordering Information
PART NUMBER
PART MARKING
R
TOTAL
(k
Ω
)
TEMP RANGE (°C)
PACKAGE
PKG. DWG#
ISL90810WIU8
AJL
10
-40 to +85
8 Ld MSOP
M8.118
ISL90810WIU8Z* (Note)
DEN
10
-40 to +85
8 Ld MSOP (Pb-free)
M8.118
ISL90810WAU8Z* (Note)
810WA
10
-40 to +105
8 Ld MSOP (Pb-free)
M8.118
ISL90810UIU8
AJK
50
-40 to +85
8 Ld MSOP
M8.118
ISL90810UIU8Z* (Note)
DEM
50
-40 to +85
8 Ld MSOP (Pb-free)
M8.118
ISL90810UAU8Z* (Note)
810UA
50
-40 to +105
8 Ld MSOP (Pb-free)
M8.118
*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
November 10, 2006
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.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ISL90810UAU8Z-TK | 功能描述:IC POT XDCP SGL LN LP 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數:1 溫度系數:標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
| ISL90810UIU8 | 功能描述:IC XDCP 256-TAP 50KOHM 8-MSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數:1 溫度系數:標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C（設備位址） 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) |
| ISL90810UIU8-TK | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Noise/Low Power/I2C Bus/256 Taps |
| ISL90810UIU8Z | 功能描述:IC POT DGTL 50K OHM 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 接片:256 電阻（歐姆）:100k 電路數:1 溫度系數:標準值 35 ppm/°C 存儲器類型:非易失 接口:3 線串口 電源電壓:2.7 V ~ 5.25 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WDFN 裸露焊盤 供應商設備封裝:8-TDFN-EP（3x3） 包裝:剪切帶 (CT) 產品目錄頁面:1399 (CN2011-ZH PDF) 其它名稱:MAX5423ETA+TCT |
| ISL90810UIU8Z-TK | 功能描述:IC POT DGTL 50K OHM 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數:1 溫度系數:標準值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行（芯片選擇，遞增，增/減） 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應商設備封裝:8-TDFN（2x3） 包裝:帶卷 (TR) |
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