厂商Texas Instruments 半导体集成电路 - IC DAC0832LCWM 数据手册，datasheet pdf下载

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型号：	DAC0832LCWM
厂商：	Texas Instruments
分类：	半导体，集成电路 - IC
描述：	digital to analog converters - dac 8-bit microprocessor compatible, double-buffered D/A converter 20-soic 0 to 70
PDF：	预览
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Datasheet下载地址

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DAC0832LCWM的详细信息

Manufacturer：	Texas Instruments
Product Category：	Digital to Analog Converters - DAC
RoHS：	No
Package / Case：	SOIC-20
Packaging：	Tube
Brand：	Texas Instruments
Series：	DAC0832
Factory Pack Quantity：	36

DAC0830, D AC0832

www.ti.com

SNAS534B –MAY 1999–REVISED MARCH 2013

DAC0830/DAC0832 8-Bit μP C ompa t ible, Double-Buffered D to A Converters

Check for Samples: DAC0830 , DAC0832

FEATURES

KEY SPECIFICATIONS

234

•

Double-Buffered, Single-Buffered or Flow-

Through Digital Data Inputs

•

Current Settling Time: 1 μs

Resolution: 8 bits

•

Easy Interchange and Pin-Compatible with 12-

bit DAC1230 Series

Linearity: 8, 9, or 10 bits (Ensured Over

Temp.)

•

Direct Interface to All Popular

Microprocessors

•

Gain Tempco: 0.0002% FS/°C

Low Power Dissipation: 20 mW

Single Power Supply: 5 to 15 V_DC

Linearity Specified with Zero and Full Scale

Adjust Only—NOT BEST STRAIGHT LINE FIT.

Works with ±10V Reference-Full 4-Quadrant

Multiplication

DESCRIPTION

The DAC0830 is an advanced CMOS/Si-Cr 8-bit

multiplying DAC designed to interface directly with the

8080, 8048, 8085, Z80^®, and other popular

microprocessors. A deposited silicon-chromium R-2R

resistor ladder network divides the reference current

and provides the circuit with excellent temperature

tracking characteristics (0.05% of Full Scale Range

maximum linearity error over temperature). The circuit

uses CMOS current switches and control logic to

achieve low power consumption and low output

leakage current errors. Special circuitry provides TTL

logic input voltage level compatibility.

•

Can Be Used in the Voltage Switching Mode

Logic Inputs Which Meet TTL Voltage Level

Specs (1.4V Logic Threshold)

•

Operates “STAND ALONE” (without μP) if

Desired

Available in 20-Pin SOIC or PLCC Package

Double buffering allows these DACs to output a

voltage corresponding to one digital word while

holding the next digital word. This permits the

simultaneous updating of any number of DACs.

The DAC0830 series are the 8-bit members of a

family of microprocessor-compatible DACs (MICRO-

DAC).

Typical Application

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

BI-FET is a trademark of Texas Instruments.

Z80 is a registered trademark of Zilog Corporation.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

DAC0832LCWM相关文档

Function Diagram: alt_snas534b

DAC0832LCWM应用笔记

AN-284 Single-Supply Applications of CMOS MICRODACs (Rev. B)