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MAX1240AESA/V+

更新时间： 2024-11-26 11:18:47
品牌 Logo 应用领域
美信 - MAXIM 转换器模数转换器光电二极管信息通信管理PC
页数 文件大小 规格书
15页 215K
描述
+2.7V, Low-Power, 12-Bit Serial ADCs in 8-Pin SO

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MAX1240AESA/V+ 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：SOP, SOP8,.25针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.05Samacsys Confidence：3
Samacsys Status：ReleasedSamacsys PartID：599583
Samacsys Pin Count：8Samacsys Part Category：Integrated Circuit
Samacsys Package Category：Small Outline PackagesSamacsys Footprint Name：S8+4
Samacsys Released Date：2017-01-11 21:24:41Is Samacsys：N
最大模拟输入电压：3.65 V最小模拟输入电压：
最长转换时间：7.5 µs转换器类型：ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码：R-PDSO-G8JESD-609代码：e3
长度：4.9 mm最大线性误差 (EL)：0.0122%
湿度敏感等级：1模拟输入通道数量：1
位数：12功能数量：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C输出位码：BINARY
输出格式：SERIAL封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP8,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：3/3.3 V
认证状态：Not Qualified采样速率：0.073 MHz
采样并保持/跟踪并保持：TRACK筛选级别：AEC-Q100
座面最大高度：1.75 mm子类别：Analog to Digital Converters
标称供电电压：3 V表面贴装：YES
技术：BICMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)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：3.9 mm
Base Number Matches：1

MAX1240AESA/V+ 数据手册

 浏览型号MAX1240AESA/V+的Datasheet PDF文件第2页浏览型号MAX1240AESA/V+的Datasheet PDF文件第3页浏览型号MAX1240AESA/V+的Datasheet PDF文件第4页浏览型号MAX1240AESA/V+的Datasheet PDF文件第5页浏览型号MAX1240AESA/V+的Datasheet PDF文件第6页浏览型号MAX1240AESA/V+的Datasheet PDF文件第7页 
19-1155; Rev 4; 6/10  
+2.7V, Low-Power,  
12-Bit Serial ADCs in 8-Pin SO  
__________________General Description  
________________________________Features  
♦ Single-Supply Operation:  
+2.7V to +3.6V (MAX1240)  
+2.7V to +5.25V (MAX1241)  
The MAX1240/MAX1241 low-power, 12-bit analog-to-  
digital converters (ADCs) are available in 8-pin pack-  
ages. The MAX1240 operates with a single +2.7V to  
+3.6V supply, and the MAX1241 operates with a single  
+2.7V to +5.25V supply. Both devices feature a 7.5µs  
successive-approximation ADC, a fast track/hold  
(1.5µs), an on-chip clock, and a high-speed, 3-wire ser-  
ial interface.  
♦ 12-Bit Resolution  
♦ Internal 2.5V Reference (MAX1240)  
♦ Small Footprint: 8-Pin DIP/SO Packages  
♦ Low Power: 3.7µW (73ksps, MAX1240)  
3mW (73ksps, MAX1241)  
Power consumption is only 37mW (V  
= 3V) at the  
66µW (1ksps, MAX1241)  
DD  
5µW (power-down mode)  
73ksps maximum sampling speed. A 2µA shutdown  
mode reduces power at slower throughput rates.  
♦ Internal Track/Hold  
The MAX1240 has an internal 2.5V reference, while the  
MAX1241 requires an external reference. The MAX1241  
♦ SPI/QSPI/MICROWIRE 3-Wire Serial Interface  
♦ Internal Clock  
accepts signals from 0V to V  
, and the reference  
REF  
Ordering Information  
input range includes the positive supply rail. An exter-  
nal clock accesses data from the 3-wire interface,  
which connects directly to standard microcontroller I/O  
ports. The interface is compatible with SPI™, QSPI™,  
and MICROWIRE™.  
PIN-  
INL  
PART*  
TEMP RANGE  
PACKAGE (LSB)  
MAX1240ACPA+  
MAX1240BCPA+  
MAX1240CCPA+  
MAX1240ACSA+  
MAX1240BCSA+  
MAX1240CCSA+  
MAX1240BC/DDD  
0°C to +70°C 8 PDIP  
0°C to +70°C 8 PDIP  
0°C to +70°C 8 PDIP  
0°C to +70°C 8 SO  
0°C to +70°C 8 SO  
0°C to +70°C 8 SO  
0°C to +70°C Dice*  
1/2  
1
Excellent AC characteristics and very low power com-  
bined with ease of use and small package size make  
these converters ideal for remote-sensor and data-  
acquisition applications, or for other circuits with  
demanding power consumption and space require-  
ments. The MAX1240/MAX1241 are available in 8-pin  
PDIP and SO packages.  
1
1
1/2  
1
1
MAX1240AESA/V+** -40°C to +85°C 8 SO  
MAX1240BESA/V+ -40°C to +85°C 8 SO  
Ordering Information continued at end of data sheet.  
1/2  
1
Applications  
Battery-Powered Systems  
Portable Data Logging  
Isolated Data Acquisition  
Process Control  
*Dice are specified at T = +25°C, DC parameters only.  
**Future product—contact factory for availability.  
/V denotes an automotive qualified part.  
A
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Functional Diagram  
Instrumentation  
V
DD  
1
7
8
Pin Configuration  
CS  
SCLK  
TOP VIEW  
3
CONTROL  
LOGIC  
INT  
CLOCK  
SHDN  
OUTPUT  
SHIFT  
REGISTER  
6
DOUT  
V
DD  
SCLK  
CS  
1
2
3
4
8
7
6
5
AIN  
SHDN  
REF  
12-BIT  
SAR  
2
4
MAX1240  
MAX1241  
T/H  
AIN  
REF  
DOUT  
GND  
2.5V REFERENCE  
(MAX1240 ONLY)  
MAX1240  
MAX1241  
DIP/SO  
5
GND  
SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor Corp.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  
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中文翻译

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MAX1240AESA/V+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX1240ACSA+T MAXIM

完全替代

 ADC, Successive Approximation, 12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO8, 0.15
MAX1240AESA+ MAXIM

完全替代

 +2.7V, Low-Power, 12-Bit Serial ADCs in 8-Pin SO
MAX1240BCSA+ MAXIM

完全替代

 +2.7V, Low-Power, 12-Bit Serial ADCs in 8-Pin SO

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