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MAX521BEWG-T

更新时间： 2024-11-09 19:47:47
品牌 Logo 应用领域
美信 - MAXIM 光电二极管转换器
页数 文件大小 规格书
20页 270K
描述
D/A Converter, 1 Func, Serial Input Loading, 6us Settling Time, PDSO24, 0.300 INCH, SOP-24

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MAX521BEWG-T 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：0.300 INCH, SOP-24针数：24
Reach Compliance Code：not_compliant风险等级：5.47
最大模拟输出电压：5.5 V最小模拟输出电压：
转换器类型：D/A CONVERTER输入位码：BINARY
输入格式：SERIALJESD-30 代码：R-PDSO-G24
JESD-609代码：e0长度：15.4 mm
最大线性误差 (EL)：0.78%位数：8
功能数量：1端子数量：24
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP24,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：245
电源：5 V认证状态：Not Qualified
座面最大高度：2.65 mm标称安定时间 (tstl)：6 µs
子类别：Other Converters最大压摆率：24 mA
标称供电电压：5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)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

MAX521BEWG-T 数据手册

 浏览型号MAX521BEWG-T的Datasheet PDF文件第2页浏览型号MAX521BEWG-T的Datasheet PDF文件第3页浏览型号MAX521BEWG-T的Datasheet PDF文件第4页浏览型号MAX521BEWG-T的Datasheet PDF文件第5页浏览型号MAX521BEWG-T的Datasheet PDF文件第6页浏览型号MAX521BEWG-T的Datasheet PDF文件第7页 
19-0378; Rev 3; 9/96  
Qu a d /Oc t a l, 2 -Wire S e ria l 8 -Bit DACs  
w it h Ra il-t o -Ra il Ou t p u t s  
0/MAX521  
_______________Ge n e ra l De s c rip t io n  
____________________________Fe a t u re s  
♦ Single +5V Supply  
The MAX520/MAX521 are quad/octal, 8-bit voltage-output  
digital-to-analog converters (DACs) with simple 2-wire ser-  
ial interfaces that allow communication between multiple  
devices. They operate from a single +5V supply and their  
reference input range includes both supply rails.  
♦ Simple 2-Wire Serial Interface  
♦ I2C Compatible  
♦ Outputs Swing Rail to Rail:  
Unbuffered Outputs (MAX520)  
Buffered Outputs (MAX521)  
The MAX521 includes rail-to-rail output buffer amplifiers for  
reduced system size and component count when driving  
loads. The MAX520’s unbuffered voltage outputs reduce  
the device’s total supply current to 4µA and provide  
increased accuracy at low output currents.  
♦ 1%-Accurate Trimmed Output Resistance (MAX520A)  
♦ Ultra-Low 4µA Supply Current (MAX520)  
♦ Individual DACs Have Separate Reference Inputs  
♦ Power-On Reset Clears All Latches  
The MAX520/MAX521 feature a serial interface and internal  
software protocol, allowing communication at data rates up  
to 400kbps. The interface, combined with the double-  
buffered input configuration, allows the DAC registers to be  
updated individually or simultaneously. In addition, the  
devices can be put into a low-power shutdown mode that  
reduces supply current to 4µA. Power-on reset ensures the  
DAC outputs are at 0V when power is initially applied.  
♦ 4µA Power-Down Mode  
______________Ord e rin g In fo rm a t io n  
TUE  
(LSB)  
PART†  
TEMP. RANGE PIN-PACKAGE  
The MAX520 is available in 16-pin DIP and wide SO pack-  
a ge s, a s we ll a s a spa c e -sa ving 20-p in SSOP. The  
MAX521 comes in 20-pin DIP and 24-pin SO packages, as  
well as a space-saving 24-pin SSOP.  
MAX520ACPE  
MAX520BCPE  
MAX520ACWE  
MAX520BCWE  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
16 Plastic DIP  
16 Plastic DIP  
16 Wide SO  
16 Wide SO  
1
1
1
1
________________________Ap p lic a t io n s  
Minimum Component Analog Systems  
Digital Offset/Gain Adjustment  
Ordering Information continued at end of data sheet.  
MAX520 “A” grade parts include a 1%-accurate, factory-trimmed  
output resistance.  
†
Industrial Process Control  
Automatic Test Equipment  
_______________Fu n c t io n a l Dia g ra m s  
Programmable Attenuators  
SDA SCL  
REF1  
REF0  
_________________P in Co n fig u ra t io n s  
OUTPUT  
LATCH 0  
INPUT  
LATCH 0  
OUT0  
OUT1  
DAC0  
MAX520  
1
TOP VIEW  
8
8-BIT  
SHIFT REGISTER  
ADDRESS  
COMPARATOR  
OUT1  
OUT0  
REF1  
REF0  
AGND  
DGND  
SCL  
1
2
3
4
5
6
7
8
16 OUT2  
15 OUT3  
14 REF2  
INPUT  
LATCH 1  
OUTPUT  
LATCH 1  
DAC1  
START/STOP  
DETECTOR  
1
REF3  
13  
MAX520  
OUTPUT  
LATCH 2  
INPUT  
LATCH 2  
OUT2  
OUT3  
DAC2  
DAC3  
V
12  
11  
10  
9
DD  
DECODE  
1
AD2  
AD1  
AD0  
4
INPUT  
LATCH 3  
OUTPUT  
LATCH 3  
SDA  
1
AD0  
AD2  
REF2  
REF3  
DIP/SO  
AD1  
Functional Diagrams continued at end of data sheet.  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800  
1234567...20

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MAX521BEWG-T 替代型号

型号 品牌 替代类型 描述 数据表
MAX521BEWG+T MAXIM

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 D/A Converter, 8 Func, Serial Input Loading, 6us Settling Time, PDSO24, 0.300 INCH, SO-24

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