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X9317ZS8T1

Description
1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDSO8, PLASTIC, SOIC-8
CategoryAnalog mixed-signal IC    converter   
File Size703KB,14 Pages
ManufacturerRenesas Electronics Corporation
Websitehttps://www.renesas.com/
Download Datasheet Parametric View All

X9317ZS8T1 Overview

1K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 100 POSITIONS, PDSO8, PLASTIC, SOIC-8

X9317ZS8T1 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerRenesas Electronics Corporation
Parts packaging codeSOIC
package instructionPLASTIC, SOIC-8
Contacts8
Reach Compliance Codenot_compliant
ECCN codeEAR99
Other featuresNONVOLATILE MEMORY
control interfaceINCREMENT/DECREMENT
Converter typeDIGITAL POTENTIOMETER
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.89 mm
Humidity sensitivity level1
Number of functions1
Number of positions100
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
power supply5 V
Certification statusNot Qualified
resistance lawLINEAR
Maximum resistor tolerance20%
Maximum resistor terminal voltage5.5 V
Minimum resistor terminal voltage
Maximum seat height1.68 mm
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Nominal temperature coefficient300 ppm/°C
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Nominal total resistance1000 Ω
width3.9 mm
DATASHEET
X9317
Low Noise, Low Power, 100 Taps, Digitally Controlled Potentiometer (XDCP™)
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.
FN8183
Rev.10.00
Dec 17, 2018
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
- V
CC
= 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
• R
TOTAL
values = 10kΩ, 50kΩ, 100kΩ
• Packages
- 8 Ld SOIC, TSSOP, and MSOP
• Pb-free (RoHS compliant)
Applications
• LCD bias control
• DC bias adjustment
• Gain and offset trim
• Laser diode bias control
• Voltage regulator output control
U/D
V
CC
(SUPPLY VOLTAGE)
INC
CS
UP/DOWN
COUNTER
99
98
97
R
H
UP/DOWN
(U/D)
INCREMENT
(INC)
DEVICE SELECT
(CS)
CONTROL
AND
MEMORY
R
H
7-BIT
NONVOLATILE
MEMORY
R
W
R
L
STORE AND
RECALL
CONTROL
CIRCUITRY
96
ONE
OF
ONE
HUNDRED
DECODER
2
WIPER
SWITCHES
RESISTOR
ARRAY
V
SS
(GROUND)
GENERAL
V
CC
V
SS
1
0
R
L
R
W
DETAILED
FIGURE 1. BLOCK DIAGRAM
FN8183 Rev.10.00
Dec 17, 2018
Page 1 of 14
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