MAX5404 datasheet, PDF - EEWORLD Datasheet

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MAX5404: DescriptionDUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10; Categorysemiconductor logic; File Size435KB，10 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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MAX5404 Overview

DUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10

MAX5404 Parametric

Parameter Name	Attribute value
Number of functions	2
Number of terminals	10
Minimum operating temperature	-40 Cel
Maximum operating temperature	85 Cel
Rated total resistance	100000 ohm
Processing package description	MICRO MAX PACKAGE-10
each_compli	Yes
state	Active
Type of converter	DIGITAL POTENTIOMETER
control interface	2-WIRE SERIAL
jesd_30_code	S-PDSO-G10
jesd_609_code	e0
moisture_sensitivity_level	1
Number of directions	256
Packaging Materials	PLASTIC/EPOXY
ckage_code	TSSOP
ckage_equivalence_code	TSSOP10,.19,20
packaging shape	SQUARE
Package Size	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
eak_reflow_temperature__cel_	245
wer_supplies__v_	2.7/5.5
qualification_status	COMMERCIAL
Resistivity	LINEAR
Minimum terminal resistor voltage	0.0 V
Maximum terminal resistor voltage	5 V
seated_height_max	1.1 mm
sub_category	Digital Potentiometers
Rated supply voltage	5 V
surface mount	YES
Craftsmanship	BICMOS
Rated temperature coefficient	35 ppm/Cel
Temperature level	INDUSTRIAL
terminal coating	TIN LEAD
Terminal form	GULL WING
Terminal spacing	0.5000 mm
Terminal location	DUAL
ime_peak_reflow_temperature_max__s_	NOT SPECIFIED
length	3 mm
width	3 mm

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19-1934; Rev 2; 11/05

Dual 256-Tap, Low-Drift,

Digital Potentiometers in 10-µMAX

General Description

The MAX5403/MAX5404/MAX5405 is a family of dual

linear taper digital potentiometers. Each device has one

3-terminal potentiometer and one 2-terminal variable

resistor (Figure 1). The MAX5403/MAX5404/MAX5405

operate from +2.7V to +5.5V single-supply voltages

and use an ultra-low supply current of 0.1µA. These

devices also provide glitchless switching between

resistors taps as well as a convenient power-on reset

(POR) that sets the wiper to the midscale position at

power-up. The potentiometer consists of a fixed resistor

with a wiper contact that is digitally controlled through a

3-wire serial interface and has 256-tap points. It per-

forms the same function as a discrete potentiometer or

variable resistor.

These parts are ideal for applications requiring digitally

controlled resistors. Three resistance values are avail-

able: 10kΩ (MAX5403), 50kΩ (MAX5404), and 100kΩ

(MAX5405). A nominal resistor-temperature coefficient

of 35ppm/°C end-to-end and 5ppm/°C ratiometric make

the MAX5403/MAX5404/MAX5405 ideal for applications

requiring low temperature-coefficient variable resistors,

such as adjustable-gain circuit configurations.

The MAX5403/MAX5404/MAX5405 are available in a 10-

pin µMAX

package. Each device is guaranteed over the

extended industrial temperature range (-40°C to +85°C).

♦

256-Tap Positions

♦

Ultra Low 0.1µA Supply Current

♦

+2.7V to +5.5V Single-Supply Operation

♦

Low End-To-End Temperature Coefficient:

35ppm/°C

♦

Low Ratiometric Temperature Coefficient:

5ppm/°C

♦

Power-On Reset: Wiper Goes to Midscale

(Position 128)

♦

Glitchless Switching Between Resistor Taps

♦

3-Wire SPI™ -Interface Compatible

♦

10kΩ/50kΩ/100kΩ Resistor Values

Features

♦

10-Pin µMAX Small Footprint Package

MAX5403/MAX5404/MAX5405

Ordering Information

PART

MAX5403EUB

MAX5404EUB

MAX5405EUB

PIN-PACKAGE

10 µMAX

(kΩ)

100

PKG

CODE

U10C-4

Applications

Mechanical Potentiometer Replacement

Low-Drift Programmable Gain Amplifier (PGA)

Volume Control

LCD Screen Adjustment

Adjustable Voltage Reference

Programmable Filters, Delays, Time Constant

Impedance Matching

Note:

All devices operate over the -40°C to +85°C temperature

range.

Pin Configuration

TOP VIEW

GND

SCLK

DIN

MAX5403

MAX5404

MAX5405

µMAX

SPI is a registered trademark of Motorola, Inc.

µMAX is a registered trademark of Maxim Integrated

Products, Inc.

________________________________________________________________

Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX5404 Related Products

	MAX5404	MAX5403-MAX5405	MAX5405	MAX5403	MAX5403EUB+T
Description	DUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10	DUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10	DUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10	DUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10	IC POT DGTL DUAL 256-TAP 10-UMAX
Number of functions	2	2	2	2	2
Number of terminals	10	10	10	10	10
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 °C
Maximum operating temperature	85 Cel	85 Cel	85 Cel	85 Cel	85 °C
control interface	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL	2-WIRE SERIAL
surface mount	YES	YES	YES	YES	YES
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
length	3 mm	3 mm	3 mm	3 mm	3 mm
width	3 mm	3 mm	3 mm	3 mm	3 mm
Rated total resistance	100000 ohm	100000 ohm	100000 ohm	100000 ohm	-
Processing package description	MICRO MAX PACKAGE-10	MICRO MAX PACKAGE-10	MICRO MAX PACKAGE-10	MICRO MAX PACKAGE-10	-
each_compli	Yes	Yes	Yes	Yes	-
state	Active	Active	Active	Active	-
Type of converter	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	DIGITAL POTENTIOMETER	-
jesd_30_code	S-PDSO-G10	S-PDSO-G10	S-PDSO-G10	S-PDSO-G10	-
jesd_609_code	e0	e0	e0	e0	-
moisture_sensitivity_level	1	1	1	1	-
Number of directions	256	256	256	256	-
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
ckage_code	TSSOP	TSSOP	TSSOP	TSSOP	-
ckage_equivalence_code	TSSOP10,.19,20	TSSOP10,.19,20	TSSOP10,.19,20	TSSOP10,.19,20	-
packaging shape	SQUARE	SQUARE	SQUARE	SQUARE	-
Package Size	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-
eak_reflow_temperature__cel_	245	245	245	245	-
wer_supplies__v_	2.7/5.5	2.7/5.5	2.7/5.5	2.7/5.5	-
qualification_status	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	-
Resistivity	LINEAR	LINEAR	LINEAR	LINEAR	-
Minimum terminal resistor voltage	0.0 V	0.0 V	0.0 V	0.0 V	-
Maximum terminal resistor voltage	5 V	5 V	5 V	5 V	-
seated_height_max	1.1 mm	1.1 mm	1.1 mm	1.1 mm	-
sub_category	Digital Potentiometers	Digital Potentiometers	Digital Potentiometers	Digital Potentiometers	-
Rated supply voltage	5 V	5 V	5 V	5 V	-
Craftsmanship	BICMOS	BICMOS	BICMOS	BICMOS	-
Rated temperature coefficient	35 ppm/Cel	35 ppm/Cel	35 ppm/Cel	35 ppm/Cel	-
terminal coating	TIN LEAD	TIN LEAD	TIN LEAD	TIN LEAD	-
Terminal spacing	0.5000 mm	0.5000 mm	0.5000 mm	0.5000 mm	-
ime_peak_reflow_temperature_max__s_	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-

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