X9317US8IZT1 datasheet, PDF - EEWORLD Datasheet

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X9317US8IZT1: DescriptionDigital Potentiometer ICs CMOS XDCP 50KOHM 100 TAPS; CategoryAnalog mixed-signal IC converter; File Size615KB，13 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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Digital Potentiometer ICs CMOS XDCP 50KOHM 100 TAPS

X9317US8IZT1 Parametric

Parameter Name	Attribute value
Brand Name	Intersil
Maker	Renesas Electronics Corporation
Parts packaging code	MSOP, SOIC, TSSOP
package instruction	SOP, SOP8,.25
Contacts	8, 8, 8
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	11 weeks
Other features	NONVOLATILE MEMORY
control interface	INCREMENT/DECREMENT
Converter type	DIGITAL POTENTIOMETER
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
Humidity sensitivity level	1
Number of functions	1
Number of positions	100
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
resistance law	LINEAR
Maximum resistor tolerance	20%
Maximum resistor terminal voltage	5.5 V
Minimum resistor terminal voltage
Maximum seat height	1.75 mm
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Nominal temperature coefficient	300 ppm/°C
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
Nominal total resistance	50000 Ω
width	3.9 mm

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DATASHEET

X9317

Low Noise, Low Power, 100 Taps, Digitally Controlled Potentiometer (XDCP™)

The Intersil 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 9.00

November 4, 2014

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

= 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

(SUPPLY VOLTAGE)

INC

UP/DOWN

COUNTER

UP/DOWN

(U/D)

INCREMENT

(INC)

DEVICE SELECT

(CS)

CONTROL

AND

MEMORY

7-BIT

NONVOLATILE

MEMORY

STORE AND

RECALL

CONTROL

CIRCUITRY

ONE

HUNDRED

DECODER

WIPER

SWITCHES

RESISTOR

ARRAY

(GROUND)

GENERAL

DETAILED

FIGURE 1. BLOCK DIAGRAM

FN8183 Rev 9.00

November 4, 2014

Page 1 of 13

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