參數(shù)資料
型號: X9116WS8I-2.7
廠商: Intersil
文件頁數(shù): 1/9頁
文件大小: 0K
描述: IC DIGITAL POT 10K 16TP 8SOIC
標準包裝: 100
系列: XDCP™
接片: 16
電阻(歐姆): 10k
電路數(shù): 1
溫度系數(shù): 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: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 8-SOIC
包裝: 管件
1
FN8160.3
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Copyright Intersil Americas Inc. 2005-2006, 2011. All Rights Reserved
Intersil (and design) and XDCP are trademarks owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
X9116
Low Noise, Low Power, Low Cost
Digitally Controlled Potentiometer
(XDCP)
The Intersil X9116 is a digitally controlled nonvolatile
potentiometer designed to be used in trimmer applications.
The pot consists of 15 equal resistor segments that connect
to the wiper pin through programmable CMOS switches. The
tap position is programmed through a 3-wire up/down serial
port. The last position of the wiper is stored in a nonvolatile
memory location which is recalled at the time of power up of
the device.
The wiper moves through sequential tap positions with
inputs on the serial port. A falling edge on INC (bar) causes
the tap position to increment one position up or down based
on whether the U/D (bar) pin is held high or low.
The X9116 can be used in many applications requiring a
variable resistance. In many cases it can replace a
mechanical trimmer and offers many advantages such as
temperature and time stability as well as the reliability of a
solid state solution.
Features
Solid-state nonvolatile
16 wiper taps
3-wire up/down serial interface
VCC = 2.7V and 5V
Active current < 50A max.
Standby current < 5A max.
RTOTAL = 10kΩ
Packages: 8LdMSOP, 8LdSOIC
Pb-free plus anneal available (RoHS compliant)
Pinout
Block Diagram
VH/RH
VCC
INC
U/D
1
2
3
4
8
7
6
5
X9116
SOIC/MSOP
VSS
CS
VL/RL
VW/RW
Control
and
Memory
Up/Down
(U/D)
Increment
(INC)
Device Select
(CS)
VCC (Supply Voltage)
VSS (Ground)
RH/VH
RW/VW
RL/VL
General
RL
RH
0
1
2
3
*
13
14
15
RW-RL Resistance
10k
Ω
9.34k
Ω
8.68k
Ω
* k
Ω
2.08k
Ω
1.42k
Ω
760
Ω
100
Ω
Data Sheet
February 3, 2011
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