CAT5411WI-00 datasheet, PDF - EEWORLD Datasheet

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CAT5411WI-00: DescriptionDual Digitally Programmable Potentiometers with 64 Taps and SPI Interface; CategoryAnalog mixed-signal IC converter; File Size248KB，16 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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CAT5411WI-00 Overview

Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface

CAT5411WI-00 Parametric

Parameter Name	Attribute value
Maker	ON Semiconductor
Parts packaging code	SOIC
package instruction	SOP,
Contacts	24
Reach Compliance Code	unknow
Other features	NONVOLATILE MEMORY
control interface	3-WIRE SERIAL
Converter type	DIGITAL POTENTIOMETER
JESD-30 code	R-PDSO-G24
JESD-609 code	e3
length	15.3 mm
Number of functions	2
Number of positions	64
Number of terminals	24
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
resistance law	LINEAR
Maximum resistor tolerance	20%
Maximum resistor terminal voltage	6 V
Minimum resistor terminal voltage
Maximum seat height	2.65 mm
Nominal supply voltage	5 V
surface mount	YES
Nominal temperature coefficient	300 ppm/°C
Temperature level	INDUSTRIAL
Terminal surface	TIN
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Nominal total resistance	100000 Ω
width	7.47 mm

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CAT5411

Dual Digitally Programmable Potentiometers (DPP™)

with 64 Taps and SPI Interface

FEATURES

Two linear-taper digitally programmable

potentiometers

64 resistor taps per potentiometer

End to end resistance 2.5kΩ, 10kΩ, 50kΩ or

100kΩ

Potentiometer control and memory access via

SPI interface: Mode (0, 0) and (1, 1)

Low wiper resistance, typically 80

Nonvolatile memory storage for up to four

wiper settings for each potentiometer

Automatic recall of saved wiper settings at

power up

2.5 to 6.0 volt operation

Standby current less than 1µA

24-lead SOIC and 24-lead TSSOP

Industrial temperature ranges

The CAT5411 can be used as a potentiometer or as a

two terminal, variable resistor. It is intended for circuit

level or system level adjustments in a wide variety of

applications.

DESCRIPTION

The CAT5411 is two Digitally Programmable

Potentiometers (DPPs™) integrated with control logic

and 16 bytes of NVRAM memory. Each DPP consists

of a series of 63 resistive elements connected

between two externally accessible end points. The tap

points between each resistive element are connected

to the wiper outputs with CMOS switches. A separate

6-bit control register (WCR) independently controls

the wiper tap switches for each DPP. Associated with

each wiper control register are four 6-bit non-volatile

memory data registers (DR) used for storing up to four

wiper settings. Writing to the wiper control register or

any of the non-volatile data registers is via a SPI serial

bus. On power-up, the contents of the first data

automatically loaded into its respective wiper control

PIN CONFIGURATION

SOIC (W)

(top view)

¯¯¯

GND

¯¯¯¯¯

HOLD

SCK

GND

SCK

¯¯¯¯¯

HOLD

FUNCTIONAL DIAGRAM

TSSOP (Y)

(top view)

¯¯¯

CONTROL

LOGIC

NONVOLATILE

DATA

REGISTERS

SCK

WIPER

CONTROL

REGISTERS

SPI BUS

INTERFACE

CAT

5411

CAT

5411

For Ordering Information details, see page 15.

Characteristics subject to change without notice

Doc. No. MD-2114 Rev. K

CAT5411WI-00 Related Products

	CAT5411WI-00	CAT5411YI-50	CAT5411YI-25	CAT5411WI-25	CAT5411WI-10	CAT5411YI-10	CAT5411YI-00	CAT5411WI-50
Description	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface	Dual Digitally Programmable Potentiometers with 64 Taps and SPI Interface
Maker	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor	ON Semiconductor
Parts packaging code	SOIC	TSSOP	TSSOP	SOIC	SOIC	TSSOP	TSSOP	SOIC
package instruction	SOP,	TSSOP,	TSSOP,	SOP,	SOP,	TSSOP,	TSSOP,	SOP,
Contacts	24	24	24	24	24	24	24	24
Reach Compliance Code	unknow	unknow	unknow	unknow	unknow	unknow	unknow	unknow
Other features	NONVOLATILE MEMORY	NONVOLATILE MEMORY	NONVOLATILE MEMORY	NONVOLATILE MEMORY	NONVOLATILE MEMORY	NONVOLATILE MEMORY	NONVOLATILE MEMORY	NONVOLATILE MEMORY
control interface	3-WIRE SERIAL	3-WIRE SERIAL	3-WIRE SERIAL	3-WIRE SERIAL	3-WIRE SERIAL	3-WIRE SERIAL	3-WIRE SERIAL	3-WIRE SERIAL
Converter type	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER
JESD-30 code	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24
JESD-609 code	e3	e3	e3	e3	e3	e3	e3	e3
length	15.3 mm	7.8 mm	7.8 mm	15.3 mm	15.3 mm	7.8 mm	7.8 mm	15.3 mm
Number of functions	2	2	2	2	2	2	2	2
Number of positions	64	64	64	64	64	64	64	64
Number of terminals	24	24	24	24	24	24	24	24
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	TSSOP	TSSOP	SOP	SOP	TSSOP	TSSOP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
resistance law	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR	LINEAR
Maximum resistor tolerance	20%	20%	20%	20%	20%	20%	20%	20%
Maximum resistor terminal voltage	6 V	6 V	6 V	6 V	6 V	6 V	6 V	6 V
Maximum seat height	2.65 mm	1.2 mm	1.2 mm	2.65 mm	2.65 mm	1.2 mm	1.2 mm	2.65 mm
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
Nominal temperature coefficient	300 ppm/°C	300 ppm/°C	300 ppm/°C	300 ppm/°C	300 ppm/°C	300 ppm/°C	300 ppm/°C	300 ppm/°C
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	TIN	TIN	TIN	TIN	TIN	TIN	TIN	TIN
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	0.65 mm	0.65 mm	1.27 mm	1.27 mm	0.65 mm	0.65 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Nominal total resistance	100000 Ω	50000 Ω	2500 Ω	2500 Ω	10000 Ω	10000 Ω	100000 Ω	50000 Ω
width	7.47 mm	4.4 mm	4.4 mm	7.47 mm	7.47 mm	4.4 mm	4.4 mm	7.47 mm

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