參數(shù)資料
型號(hào)： ISL95810WIRT8Z-T
廠商： INTERSIL CORP
元件分類： 數(shù)字電位計(jì)
英文描述： Single Digitally Controlled Potentiometer (XDCP)
中文描述： 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8
封裝： 3 X 3 MM, ROHS COMPLIANT, PLASTIC, TDFN-8
文件頁(yè)數(shù)： 1/13頁(yè)
文件大小： 1160K
代理商： ISL95810WIRT8Z-T
1
FN8090.1
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 Corporation. Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL95810
Single Digitally Controlled Potentiometer (XDCP)
Low Noise, Low Power I
2
C Bus, 256 Taps
The ISL95810 integrates a digitally controlled potentiometer
(XDCP) 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 wiper is controlled by the user through the I
2
C
bus interface. The 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 content of the WR controls the position of the wiper. At
power-up the device recalls the contents of the DCP’s IVR to
the WR.
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
Wiper resistance: 70
typical @ 3.3V
Non-volatile storage of wiper position
Standby current 5μA max
Power supply: 2.7V to 5.5V
50k
, 10k
total resistance
High reliability
- Endurance: 200,000 data changes per bit per register
- Register data retention: 50 years @ T
≤
75°C
8 Ld MSOP and 8 Ld TDFN packaging
Pb-free plus anneal available (RoHS compliant)
Pinout
ISL95810
(8 LD MSOP)
TOP VIEW
ISL95810
(8 LD TDFN)
TOP VIEW
Ordering Information
PART NUMBER
PART
MARKING
R
TOTAL
(k
)
TEMP
RANGE (°C)
PACKAGE
ISL95810WIU8*
AIU
10
-40 to 85
8 Ld MSOP
ISL95810WIU8Z*
(Note)
-40 to 85
8 Ld MSOP
(Pb-free)
ISL95810WIRT8Z*
(Note)
-40 to 85
8 Ld 3 x 3 TDFN
(Pb-free)
ISL95810UIU8*
AIT
50
-40 to 85
8 Ld MSOP
ISL95810UIU8Z*
(Note)
AOK
-40 to 85
8 Ld MSOP
(Pb-free)
ISL95810UIRT8Z*
(Note)
-40 to 85
8 Ld 3 x 3 TDFN
(Pb-free)
*Add “-T” 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.
1
2
3
4
5
6
7
SDA
SCL
8
WP
RW
RL
RH
V
CC
GND
2
3
4
1
7
6
5
8
SDA
SCL
WP
GND
RW
RL
RH
V
CC
Data Sheet
October 7, 2005
相關(guān)PDF資料
PDF描述
ISL95810UIU8Z-T Single Digitally Controlled Potentiometer (XDCP)
ISL95810UIRT8Z Single Digitally Controlled Potentiometer (XDCP)
ISL95810UIRT8Z-T Single Digitally Controlled Potentiometer (XDCP)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL95810WIRT8ZTR5481 制造商:Intersil Corporation 功能描述:ISL95810W PRE-PROGRAMMED TO LOWEST RESISTANCE SETTING, XDCP, - Tape and Reel
ISL95810WIU8 功能描述:IC DIGITAL POT 256TP LN LP 8MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C（設(shè)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(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
ISL95810WIU8-T 功能描述:IC XDCP SGL 256-TAP 10KOHM 8MSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C（設(shè)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(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
ISL95810WIU8Z 功能描述:數(shù)字電位計(jì) IC SINGLE 256 TAP I2C 10KOHM XDCP 8LD IND RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲(chǔ)器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
ISL95810WIU8Z-T 功能描述:IC XDCP 256-TAP 10KOHM 8-MSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻（歐姆）:10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲(chǔ)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(pán) 供應(yīng)商設(shè)備封裝:8-TDFN（2x3） 包裝:帶卷 (TR)
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