X9116 Potentiometer Datasheet

X9116 Datasheet, PDF, Equivalent


Part Number

X9116

Description

Digitally Controlled Potentiometer

Manufacture

Intersil

Total Page 9 Pages
Datasheet
Download X9116 Datasheet


X9116
®
Data Sheet
X9116
Low Noise, Low Power, Low Cost
February 3, 2011
FN8160.3
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 < 50µA max.
• Standby current < 5µA max.
• RTOTAL = 10kΩ
• Packages: 8 Ld MSOP, 8 Ld SOIC
• Pb-free plus anneal available (RoHS compliant)
Pinout
SOIC/MSOP
INC
U/D
VH/RH
VSS
1
2
X9116
3
4
8
7
6
5
VCC
CS
VL/RL
VW/RW
Block Diagram
VCC (Supply Voltage)
Up/Down
(U/D)
Increment
(INC)
Device Select
(CS)
Control
and
Memory
VSS (Ground)
General
RH/VH
RW/VW
RL/VL
RW-RL Resistance
RH
15
14
13
*
3
2
1
RL 0
10kΩ
9.34kΩ
8.68kΩ
* kΩ
2.08kΩ
1.42kΩ
760Ω
100Ω
1
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
X9116
Ordering Information
PART NUMBER
VCC LIMITS
(BRAND) (Notes 1, 2, 3) PART MARKING
(V)
RTOTAL
(kΩ)
TEMP. RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
X9116WM8Z
AKY
5V ±10%
10
0 to +70
8 Ld MSOP
M8.118
X9116WM8IZ
DCG
-40 to +85 8 Ld MSOP
M8.118
X9116WS8Z
X9116W Z
0 to +70
8 Ld SOIC
M8.15
X9116WS8IZ
X9116W ZI
-40 to +85 8 Ld SOIC
M8.15
X9116WM8Z-2.7
AOJ
2.7-5.5
0 to +70
8 Ld MSOP
M8.118
X9116WM8IZ-2.7
AKS
-40 to +85 8 Ld MSOP
M8.118
X9116WS8Z-2.7
X9116W ZF
0 to +70
8 Ld SOIC
M8.15
X9116WS8IZ-2.7
X9116W G
-40 to +85 8 Ld SOIC
M8.15
NOTES:
1. Add “T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is 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.
3. For Moisture Sensitivity Level (MSL), please see device information page for X9116. For more information on MSL please see techbrief TB363.
Pin Descriptions
VH /RH and VL /RL
The high (VH/RH) and low (VL/RL) terminals of the X9116
are equivalent to the fixed terminals of a mechanical
potentiometer. The minimum voltage is VSS and the
maximum is VCC.
VW/RW
Rw/Rw is the wiper terminal and is equivalent to the movable
terminal of a mechanical potentiometer. The position of the
wiper within the array is determined by the control inputs.
The wiper terminal series resistance is typically 200Ω to
400Ω depending upon VCC.
Up/Down (U/D)
The U/D input controls the direction of the wiper movement
and whether the counter is incremented (up) or decremented
(down).
Increment (INC)
The INC input is negative-edge triggered. Toggling INC will
move the wiper and either increment or decrement the
counter in the direction indicated by the logic level on the
U/D input.
Chip Select (CS)
The device is selected when the CS input is LOW. The
current counter value is stored in nonvolatile memory when
CS is returned HIGH while the INC input is also HIGH. After
the store operation is complete the X9116 will be placed in
the low power standby mode until the device is selected
once again.
Pin Descriptions
SYMBOL
DESCRIPTION
VH/RH
VW/RW
VL/RL
VSS
VCC
U/D
INC
CS
High Terminal
Wiper Terminal
Low Terminal
Ground
Supply Voltage
Up/Down Control Input
Increment Control Input
Chip Select Input
2 FN8160.3
February 3, 2011


Features ® Data Sheet X9116 Low Noise, Low Powe r, Low Cost February 3, 2011 FN8160.3 Digitally Controlled Potentiometer (X DCP™) The Intersil X9116 is a digital ly controlled nonvolatile potentiometer designed to be used in trimmer applica tions. The pot consists of 15 equal res istor segments that connect to the wipe r pin through programmable CMOS switche s. The tap position is programmed throu gh a 3-wire up/down serial port. The la st position of the wiper is stored in a nonvolatile memory location which is r ecalled at the time of power up of the device. The wiper moves through sequent ial tap positions with inputs on the se rial port. A falling edge on INC (bar) causes the tap position to increment on e position up or down based on whether the U/D (bar) pin is held high or low. The X9116 can be used in many applicati ons requiring a variable resistance. In many cases it can replace a mechanical trimmer and offers many advantages suc h as temperature and time stability as well as the reliability of .
Keywords X9116, datasheet, pdf, Intersil, Digitally, Controlled, Potentiometer, 9116, 116, 16, X911, X91, X9, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)