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MAX11358BETL+T

更新时间: 2024-09-16 04:31:55
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美信 - MAXIM /
页数 文件大小 规格书
70页 3694K
描述
A/D Converter

MAX11358BETL+T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ObsoleteReach Compliance Code:unknown
风险等级:5.83Base Number Matches:1

MAX11358BETL+T 数据手册

 浏览型号MAX11358BETL+T的Datasheet PDF文件第2页浏览型号MAX11358BETL+T的Datasheet PDF文件第3页浏览型号MAX11358BETL+T的Datasheet PDF文件第4页浏览型号MAX11358BETL+T的Datasheet PDF文件第5页浏览型号MAX11358BETL+T的Datasheet PDF文件第6页浏览型号MAX11358BETL+T的Datasheet PDF文件第7页 
19-5027; Rev 0; 12/09  
16-Bit Data-Acquisition System with ADC, DAC,  
UPIOs, RTC, Voltage Monitors, and Temp Sensor  
MAX1358B  
General Description  
Features  
o +1.8V to +3.6V Single-Supply Operation  
The MAX11358B smart data-acquisition system (DAS) is  
based on a 16-bit, sigma-delta analog-to-digital converter  
(ADC) and system-support functionality for a micro-  
processor (µP)-based system. The device integrates an  
ADC, DACs, operational amplifiers, internal selectable-  
voltage reference, temperature sensors, analog switch-  
es, a 32kHz oscillator, a real-time clock (RTC) with  
alarm, a high-frequency-locked loop (FLL) clock, four  
user-programmable I/Os, an interrupt generator, and  
1.8V and 2.7V voltage monitors in a single chip.  
o Multichannel, 16-Bit, Sigma-Delta ADC  
10sps to 477sps Programmable Conversion Rate  
Self- and System Offset and Gain Calibration  
PGA with Gains of 1, 2, 4, or 8  
Unipolar and Bipolar Modes  
10-Input Differential Multiplexer  
o 10-Bit Force-Sense DACs  
o Uncommitted Op Amps  
o Dual SPDT and SPST Analog Switches  
The MAX11358B has dual 10:1 differential input multiplex-  
ers (muxes) that accept signal levels from 0 to AV . An  
DD  
on-chip 1x to 8x programmable-gain amplifier (PGA)  
allows measuring low-level signals and reduces external  
circuitry required.  
o Selectable References  
1.25V, 2.048V, and 2.5V  
o Internal Charge Pump  
o System Support  
RTC and Alarm Register  
Internal/External Temperature Sensor  
Internal Oscillator with Clock Output  
User-Programmable I/O and Interrupt Generator  
The MAX11358B operates from a single +1.8V to +3.6V  
supply and consumes only 1.15mA in normal mode and  
only 3µA in sleep mode. The MAX11358B has two  
DACs with one uncommitted op amp.  
V
DD  
Monitors  
o SPI/QSPI/MICROWIRE, 4-Wire Serial Interface  
o Space-Saving (6mm x 6mm x 0.8mm), 40-Pin  
The serial interface is compatible with either SPI™/QSPI™  
or MICROWIRE™, and is used to power up, configure,  
and check the status of all functional blocks.  
TQFN Package  
Ordering Information  
The MAX11358B is available in a space-saving, 40-pin  
TQFN package and is specified over the commercial  
(0°C to +70°C) and the extended (-40°C to +85°C) tem-  
perature ranges.  
PART  
TEMP RANGE  
0°C to +70°C  
-40°C to +85°C  
PIN-PACKAGE  
40 TQFN-EP*  
40 TQFN-EP*  
MAX11358BCTL+  
MAX11358BETL+  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
*EP = Exposed pad.  
Applications  
Battery-Powered and Portable Devices  
Electrochemical and Optical Sensors  
Medical Instruments  
Pin Configuration  
TOP VIEW  
Industrial Control  
30 29 28 27 26 25 24 23 22 21  
Data-Acquisition Systems  
31  
20 OUT1  
19 SNC2  
18 SCM2  
17 SNO2  
16 SNC1  
15 SCM1  
14 SNO1  
13 32KIN  
12 32KOUT  
11 RESET  
AIN2  
AIN1  
REF  
32  
33  
34  
35  
36  
37  
38  
REG  
Selector Guide  
CF-  
MAX11358B  
CF+  
OP  
SPDT/SPST  
SWITCHES  
PART  
DACs  
CPOUT  
AMPs  
DV  
DD  
MAX11358B_ _ _  
2
1
2/2  
DGND 39  
UPIO1 40  
*EP  
+
1
2
3
4
5
6
7
8
9
10  
SPI/QSPI are trademarks of Motorola, Inc.  
MICROWIRE is a trademark of National Semiconductor Corp.  
TQFN  
*EXPOSED PAD.  
________________________________________________________________ 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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