CAT5116SIMSOP datasheet(1/8 Pages) CATALYST

tên linh kiện	CAT5116SIMSOP

Giải thích chi tiết về linh kiện	Log-Taper, 100-Tap Digitally Programmable Potentiometer

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Doc. No. 2118, Rev. J

CAT5116

APPLICATIONS

s Automated product calibration

s Remote control adjustments

s Offset, gain and zero control

s Audio volume control

s Sensor adjustment

s Motor controls and feedback systems

s Programmable analog functions

FEATURES

s 100-position, log-taper potentiometer

s Non-volatile EEPROM wiper storage

s 10nA ultra-low standby current

s Single-supply operation: 2.5V - 5.5V

s Increment Up/Down serial interface

s Resistance value: 32k

Ω

s Available in 8-pin MSOP, TSSOP, SOIC and DIP packages

automatically reinstated when power is returned. The

wiper can be adjusted to test new system values without

effecting the stored setting.

Wiper-control of the CAT5116 is accomplished with

three input control pins,

CS, U/D, and INC. The INC

input increments the wiper in the direction which is

determined by the logic state of the U/

D input. The CS

input is used to select the device and also store the

wiper position prior to power down.

The digitally programmable potentiometer can be

used as a three-terminal resistive divider or as a

two-terminal variable resistor.

FUNCTIONAL DIAGRAM

DESCRIPTION

The CAT5116 is a log-taper single digitally

programmable potentiometer (DPP™) designed as a

electronic replacement for mechanical potentiometers

and trim pots.

Ideal for automated adjustments on high volume

production lines, DPP ICs are well suited for

applications where equipment requiring periodic

adjustment is either difficult to access or located in a

hazardous or remote environment.

The CAT5116 contains a 100-tap series resistor array

connected between two terminals RH and RL. An up/

down counter and decoder that are controlled by three

input pins, determines which tap is connected to the

wiper, RW.

The wiper setting, stored in nonvolatile memory, is not

lost when the device is powered down and is

ALO

GEN FR

TM

LEAD FREE

1

Characteristics subject to change without notice

Doc. No. 2118, Rev. J

CAT5116

Log-Taper, 100-Tap Digitally Programmable Potentiometer (DPP™)

GENERAL

BLOCK DIAGRAM

POTENTIOMETER SCHEMATIC

EEPROM

U

/D

INC

CS

INTERFACE

&

WIPER

CONTROL

GND

Potentiometer

R = 32k

Ω

RW

RL

RH

VCC

INCREMENT

UP/DOWN

CHIP SELECT

VCC

RH

RW

RL

POR

GND

U

/D

INC

CS

CONTROL

AND

MEMORY

RH

RW

RL

Số phần tương tự - CAT5116SIMSOP

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Catalyst Semiconductor	CAT5116	867Kb / 28P	Catalyst Semiconductor
Catalyst Semiconductor	CAT5116	264Kb / 12P	Log-Taper, 100-Tap Digitally Programmable Potentiometer (DPP??
ON Semiconductor	CAT5116	616Kb / 12P	Log-Taper, 100-Tap Digitally Programmable Potentiometer (DPP?? Doc. No. MD-2118 Rev. M
	CAT5116	165Kb / 11P	Log?릘aper, 100?릘ap Digital Potentiometer (POT) June, 2013 ??Rev. 14
	CAT5116LI	165Kb / 11P	Log?릘aper, 100?릘ap Digital Potentiometer (POT) June, 2013 ??Rev. 14

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Mô tả tương tự - CAT5116SIMSOP

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Catalyst Semiconductor	CAT5113	452Kb / 9P	100-Tap Digitally Programmable Potentiometer
	CAT5112	53Kb / 7P	32-Tap Digitally Programmable Potentiometer
	CAT5113	282Kb / 13P	100-Tap Digitally Programmable Potentiometer (DPP??
	CAT5116	264Kb / 12P	Log-Taper, 100-Tap Digitally Programmable Potentiometer (DPP??
	CAT5113	278Kb / 13P	100-Tap Digitally Programmable Potentiometer (DPP??
ON Semiconductor	CAT5113LI-01-G	222Kb / 13P	100-Tap Digitally Programmable Potentiometer Doc. No. MD-2009 Rev. X
	CAT5116LI-G	593Kb / 12P	Log-Taper, 100-Tap Digitally Programmable Potentiometer Doc. No. MD-2118 Rev. M
	CAT5127ZI-10-T3	154Kb / 13P	32-Tap Digitally Programmable Potentiometer Doc. No. MD-2127 Rev. D
	CAT5113	278Kb / 13P	100-Tap Digitally Programmable Potentiometer (DPP?? Doc. No. MD-2009 Rev. Y
	CAT5116	616Kb / 12P	Log-Taper, 100-Tap Digitally Programmable Potentiometer (DPP?? Doc. No. MD-2118 Rev. M

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