X9317 Potentiometer Datasheet

X9317 Datasheet, PDF, Equivalent


Part Number

X9317

Description

Digitally Controlled Potentiometer

Manufacture

Renesas

Total Page 14 Pages
Datasheet
Download X9317 Datasheet


X9317
DATASHEET
X9317
Low Noise, Low Power, 100 Taps, Digitally Controlled Potentiometer (XDCP™)
FN8183
Rev.10.00
Dec 17, 2018
The X9317 is a digitally controlled potentiometer (XDCP™). The
device consists of a resistor array, wiper switches, a control
section, and nonvolatile memory. The wiper position is
controlled by a 3-wire interface.
The potentiometer is implemented by a resistor array
composed of 99 resistive elements and a wiper switching
network. Between each element and at either end are tap
points accessible to the wiper terminal. The position of the
wiper element is controlled by the CS, U/D, and INC inputs. The
position of the wiper can be stored in nonvolatile memory and
then be recalled upon a subsequent power-up operation.
The device can be used as a three-terminal potentiometer for
voltage control or as a two-terminal variable resistor for current
control in a wide variety of applications.
Applications
• LCD bias control
• DC bias adjustment
• Gain and offset trim
• Laser diode bias control
• Voltage regulator output control
Features
• Solid-state potentiometer
• 3-wire serial up/down interface
• 100 wiper tap points
- Wiper position stored in nonvolatile memory and recalled
on power-up
• 99 resistive elements
- Temperature compensated
- End-to-end resistance range ±20%
• Low power CMOS
- VCC = 2.7V to 5.5V, and 5V ±10%
- Standby current <5µA
• High reliability
- Endurance, 100,000 data changes per bit
- Register data retention, 100 years
• RTOTAL values = 10kΩ, 50kΩ, 100kΩ
• Packages
- 8 Ld SOIC, TSSOP, and MSOP
• Pb-free (RoHS compliant)
VCC (SUPPLY VOLTAGE)
UP/DOWN
(U/D)
INCREMENT
(INC)
DEVICE SELECT
(CS)
CONTROL
AND
MEMORY
VSS (GROUND)
GENERAL
U/D
INC
CS
RH
RW
RL
VCC
VSS
UP/DOWN
COUNTER
7-BIT
NONVOLATILE
MEMORY
STORE AND
RECALL
CONTROL
CIRCUITRY
99
98
97
ONE 96
OF
ONE
HUNDRED
DECODER
2
1
0
WIPER
RESISTOR
SWITCHES
ARRAY
FIGURE 1. BLOCK DIAGRAM
DETAILED
RH
RL
RW
FN8183 Rev.10.00
Dec 17, 2018
Page 1 of 14

X9317
X9317
Ordering Information
PART NUMBER
(Notes 1, 2, 3)
PART MARKING
VCC LIMITS
(V)
RTOTAL
(kΩ)
TEMPERATURE
RANGE (°C)
PACKAGE
(RoHS Compliant)
PKG.
DWG. #
X9317WM8Z
DCW
5 ±10%
10
0 to +70
8 Ld MSOP
M8.118
X9317WM8IZ
DCT
-40 to +85 8 Ld MSOP
M8.118
X9317WS8Z
X9317W Z
0 to +70
8 Ld SOIC
M8.15E
X9317WS8IZ
X9317W ZI
-40 to +85 8 Ld SOIC
M8.15E
X9317WV8Z
9317W Z
0 to +70
8 Ld TSSOP
M8.173
X9317WV8IZ
9317W IZ
-40 to +85 8 Ld TSSOP
M8.173
X9317US8Z
X9317U Z
0 to +70
8 Ld SOIC
M8.15E
X9317US8IZ
X9317U ZI
-40 to +85 8 Ld SOIC
M8.15E
X9317UV8Z
9317U Z
0 to +70
8 Ld TSSOP
M8.173
X9317UV8IZ
9317U IZ
-40 to +85 8 Ld TSSOP
M8.173
X9317WM8Z-2.7
DCX
2.7 to 5.5
10
0 to +70
8 Ld MSOP
M8.118
X9317WM8IZ-2.7
DCU
-40 to +85 8 Ld MSOP
M8.118
X9317WS8Z-2.7
X9317W ZF
0 to +70
8 Ld SOIC
M8.15E
X9317WS8IZ-2.7
X9317W ZG
-40 to +85 8 Ld SOIC
M8.15E
X9317WV8Z-2.7
9317W FZ
0 to +70
8 Ld TSSOP
M8.173
X9317WV8IZ-2.7
AKZ
-40 to +85 8 Ld TSSOP
M8.173
X9317US8Z-2.7
X9317U ZF
0 to +70
8 Ld SOIC
M8.15E
X9317US8IZ-2.7
X9317U ZG
-40 to +85 8 Ld SOIC
M8.15E
X9317UV8Z-2.7
9317U FZ
0 to +70
8 Ld TSSOP
M8.173
X9317UV8IZ-2.7
9317U GZ
-40 to +85 8 Ld TSSOP
M8.173
NOTES:
1. Add “T1” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These 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). 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 X9317. For more information on MSL please see tech brief TB363.
FN8183 Rev.10.00
Dec 17, 2018
Page 2 of 14


Features DATASHEET X9317 Low Noise, Low Power, 1 00 Taps, Digitally Controlled Potentiom eter (XDCP™) FN8183 Rev.10.00 Dec 17 , 2018 The X9317 is a digitally contro lled potentiometer (XDCP™). The devic e consists of a resistor array, wiper s witches, a control section, and nonvola tile memory. The wiper position is cont rolled by a 3-wire interface. The poten tiometer is implemented by a resistor a rray composed of 99 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal . The position of the wiper element is controlled by the CS, U/D, and INC inpu ts. The position of the wiper can be st ored in nonvolatile memory and then be recalled upon a subsequent power-up ope ration. The device can be used as a thr ee-terminal potentiometer for voltage c ontrol or as a two-terminal variable re sistor for current control in a wide va riety of applications. Applications • LCD bias control • DC bias adjustment • Gain and offset trim • Laser.
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