DS4302U-020 datasheet, PDF - EEWORLD Datasheet

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DS4302U-020: Description2-Wire, 5-Bit DAC with Three Digital Outputs; CategoryAnalog mixed-signal IC The signal circuit; File Size533KB，8 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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DS4302U-020 Overview

2-Wire, 5-Bit DAC with Three Digital Outputs

DS4302U-020 Parametric

Parameter Name	Attribute value
Maker	Maxim
Parts packaging code	SOIC
package instruction	USOP-8
Contacts	8
Reach Compliance Code	compli
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT
JESD-30 code	S-PDSO-G8
length	3 mm
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Package shape	SQUARE
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status	Not Qualified
Maximum seat height	1.1 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
width	3 mm

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Rev 1; 6/04

2-Wire, 5-Bit DAC with Three Digital Outputs

General Description

The DS4302 is a 5-bit digital-to-analog converter (DAC)

with three programmable digital outputs. The DS4302

communicates through a 2-wire, SMBus™-compatible,

serial interface. The tiny 8-pin µSOP package is ideal

for use in space-constrained applications.

Features

♦

SO Package is a Drop-In Replacement for the

MPS1251 and MPS1252

♦

Single 5-Bit DAC (32 Steps)

♦

0V to 2V and 0V to 1.9V Versions

♦

Three Programmable Digital Outputs

♦

SMBus-Compatible Serial Interface

♦

4.5V to 5.5V Supply Voltage Range

♦

8-Pin SO and 8-Pin µSOP Packages

♦

Industrial Temperature Range: -40°C to +85°C

DS4302

Applications

CCFL Backlight Brightness Control

Power-Supply Calibration

PART

DS4302Z-020

DS4302Z-019*

DS4302U-020

DS4302U-019*

Ordering Information

OUT

RANGE

0V to 2.0V

0V to 1.9V

0V to 2.0V

0V to 1.9V

TOP

BRAND

4302B

4302A

4302B

4302A

PIN-

PACKAGE

8 SO

8 µSOP

Add “/T&R” for tape-and-reel orders.

*Contact

factory for availability.

Pin Description

NAME

SCL

SDA

OUT

GND

Programmable Digital Output

Power-Supply Input

GND 4

Pin Configuration

TOP VIEW

SCL 1

SDA

OUT

FUNCTION

Serial Clock Input. 2-wire clock input.

Serial Data Input/Output. Bidirectional,

2-wire data pin.

DAC Output Voltage

Ground

DS4302

SO/µSOP

SMBus is a trademark of Intel Corp.

______________________________________________

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.

DS4302U-020 Related Products

	DS4302U-020	DS4302	DS4302U-019	DS4302Z-019
Description	2-Wire, 5-Bit DAC with Three Digital Outputs	2-Wire, 5-Bit DAC with Three Digital Outputs	2-Wire, 5-Bit DAC with Three Digital Outputs	2-Wire, 5-Bit DAC with Three Digital Outputs
Maker	Maxim	-	Maxim	Maxim
Parts packaging code	SOIC	-	SOIC	SOIC
package instruction	USOP-8	-	USOP-8	SOP,
Contacts	8	-	8	8
Reach Compliance Code	compli	-	compli	unknow
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT	-	ANALOG CIRCUIT	ANALOG CIRCUIT
JESD-30 code	S-PDSO-G8	-	S-PDSO-G8	R-PDSO-G8
length	3 mm	-	3 mm	4.9 mm
Number of functions	1	-	1	1
Number of terminals	8	-	8	8
Maximum operating temperature	85 °C	-	85 °C	85 °C
Minimum operating temperature	-40 °C	-	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSSOP	-	TSSOP	SOP
Package shape	SQUARE	-	SQUARE	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE
Certification status	Not Qualified	-	Not Qualified	Not Qualified
Maximum seat height	1.1 mm	-	1.1 mm	1.75 mm
Maximum supply voltage (Vsup)	5.5 V	-	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	-	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	-	5 V	5 V
surface mount	YES	-	YES	YES
Temperature level	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	-	GULL WING	GULL WING
Terminal pitch	0.65 mm	-	0.65 mm	1.27 mm
Terminal location	DUAL	-	DUAL	DUAL
width	3 mm	-	3 mm	3.9 mm

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