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TLC7226EN PDF预览

TLC7226EN

更新时间: 2024-09-14 21:11:51
品牌 Logo 应用领域
德州仪器 - TI 输入元件光电二极管转换器
页数 文件大小 规格书
19页 258K
描述
QUAD, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDIP20, PLASTIC, DIP-20

TLC7226EN 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP20,.3
针数:20Reach Compliance Code:not_compliant
风险等级:5.76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-PDIP-T20长度:24.325 mm
最大线性误差 (EL):0.3906%标称负供电电压:-5 V
位数:8功能数量:4
端子数量:20最高工作温度:85 °C
最低工作温度:-25 °C封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP20,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5/15,GND/-5 V
认证状态:Not Qualified座面最大高度:5.08 mm
最大稳定时间:20 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:NO技术:CMOS
温度等级:OTHER端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

TLC7226EN 数据手册

 浏览型号TLC7226EN的Datasheet PDF文件第2页浏览型号TLC7226EN的Datasheet PDF文件第3页浏览型号TLC7226EN的Datasheet PDF文件第4页浏览型号TLC7226EN的Datasheet PDF文件第5页浏览型号TLC7226EN的Datasheet PDF文件第6页浏览型号TLC7226EN的Datasheet PDF文件第7页 
TLC7226C, TLC7226E  
QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS  
SLAS060B – JANUARY 1995 – REVISED AUGUST 1996  
features  
DW OR N PACKAGE  
(TOP VIEW)  
Four 8-Bit D/A Converters  
Microprocessor Compatible  
TTL/CMOS Compatible  
OUTB  
OUTA  
OUTC  
OUTD  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
V
V
SS  
DD  
Single Supply Operation Possible  
CMOS Technology  
REF  
AGND  
DGND  
DB7  
DB6  
DB5  
A0  
A1  
WR  
DB0  
DB1  
DB2  
DB3  
applications  
Process Control  
Automatic Test Equipment  
DB4  
Automatic Calibration of Large System  
Parameters, e.g. Gain/Offset  
description  
The TLC7226C and TLC7226E consist of four 8-bit voltage-output digital-to-analog converters (DACs) with  
output buffer amplifiers and interface logic on a single monolithic chip.  
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  
whichDACisloadedwhenWRgoes low. The control logic is speed compatible with most 8-bit microprocessors.  
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.  
DD  
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  
digitallogiccircuitsandprecisionanalogcircuitstobeintegratedonthesamechip. TheTLC7226hasacommon  
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 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.  
The TLC7226C is characterized for operation from 0°C to 70°C. The TLC7226E is characterized for operation  
from 25°C to 85°C.  
AVAILABLE OPTIONS  
PACKAGE  
T
A
SMALL OUTLINE  
(DW)  
PLASTIC DIP  
(N)  
0°C to 70°C  
TLC7226CDW  
TLC7226EDW  
TLC7226CN  
TLC7226EN  
25°C to 85°C  
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 Incorporated.  
Copyright 1996, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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