TLC7226CDWG4

更新时间： 2024-09-09 03:59:27

品牌	Logo	应用领域
德州仪器 - TI		转换器数模转换器光电二极管
页数	文件大小	规格书
25页	602K
描述
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

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中文翻译

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技术参数
数据手册
替代型号

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TLC7226CDWG4 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	SOIC-20	针数：	20
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	5.12	Is Samacsys：	N
最大模拟输出电压：	5 V	最小模拟输出电压：	-5 V
转换器类型：	D/A CONVERTER	输入位码：	OFFSET BINARY
输入格式：	PARALLEL, 8 BITS	JESD-30 代码：	R-PDSO-G20
JESD-609代码：	e4	长度：	12.8 mm
最大线性误差 (EL)：	0.3906%	湿度敏感等级：	1
标称负供电电压：	-5 V	位数：	8
功能数量：	1	端子数量：	20
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP20,.4	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
电源：	5/15,GND/-5 V	认证状态：	Not Qualified
采样速率：	0.143 MHz	座面最大高度：	2.65 mm
最大稳定时间：	20 µs	标称安定时间 (tstl)：	5 µs
子类别：	Other Converters	最大压摆率：	12 mA
标称供电电压：	15 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	7.5 mm
Base Number Matches：	1

TLC7226CDWG4 数据手册

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SLAS060E − JANUARY 1995 − REVISED JANUARY 2003

features

DW OR N PACKAGE

(TOP VIEW)

Four 8-Bit D/A Converters

Microprocessor Compatible

TTL/CMOS Compatible

OUTB

OUTA

OUTC

OUTD

Single Supply Operation Possible

CMOS Technology

REF

AGND

DGND

DB7

DB6

DB5

applications

DB0

DB1

DB2

DB3

Process Control

Automatic Test Equipment

Automatic Calibration of Large System

Parameters, e.g. Gain/Offset

DB4

description

FK PACKAGE

(TOP VIEW)

The TLC7226C, TLC7226I, and TLC7226M

consist of four 8-bit voltage-output digital-to-

analog converters (DACs) with output buffer

amplifiers and interface logic on a single

monolithic chip.

20 19

REF

AGND

DGND

DB7

Separate on-chip latches are provided for each of

the four DACs. Data is transferred into one of

these data latches through a common 8-bit

TTL/CMOS-compatible 5-V input port. Control

inputs A0 and A1 determine which DAC is loaded

when WR goes low. The control logic is speed

compatible with most 8-bit microprocessors.

DB0

DB6

10 11 12 13

Each DAC includes an output buffer amplifier

capable of sourcing up to 5 mA of output current.

The TLC7226 performance is specified for input reference voltages from 2 V to V

− 4 V with dual supplies.

The voltage mode configuration of the DACs allows the TLC7226 to be operated from a single power supply

rail at a reference of 10 V.

The TLC7226 is fabricated in a LinBiCMOS process that has been specifically developed to allow high-speed

digital logic circuits and precision analog circuits to be integrated on the same chip. The TLC7226 has a common

8-bit data bus with individual DAC latches. This provides a versatile control architecture for simple interface to

microprocessors. All latch-enable signals are level triggered.

Combining four DACs, four operational amplifiers, and interface logic into either a 0.3-inch wide, 20-terminal

dual-in-line IC (DIP) or a small 20-terminal small-outline IC (SOIC) allows a dramatic reduction in board space

requirements and offers increased reliability in systems using multiple converters. The Leadless Ceramic Chip

Carrier (LCCC) package provides for operation at military temperature range. The pinout is aimed at optimizing

board layout with all of the analog inputs and outputs at one end of the package and all of the digital inputs at

the other.

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.

LinBiCMOS is a trademark of Texas Instruments.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...25

中文翻译

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TLC7226CDWG4 替代型号

型号	品牌	替代类型	描述	数据表
TLC7226CDW	TI	完全替代	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226IDW	TI	类似代替	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226CDWR	TI	类似代替	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

与TLC7226CDWG4相关器件

型号	品牌	获取价格	描述	数据表
TLC7226CDWR	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226CDWRG4	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226CN	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226CNE4	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226EDW	TI	获取价格	QUAD, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO20, PLASTIC, SOIC-20
TLC7226EDWR	TI	获取价格	QUAD, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO20, PLASTIC, SOIC-20
TLC7226EN	TI	获取价格	QUAD, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDIP20, PLASTIC, DIP-20
TLC7226I	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226IDW	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226IDWG4	TI	获取价格	QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS

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