參數(shù)資料
型號(hào)： MAX11359AETL+
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/67頁(yè)
文件大?。?/td> 0K
描述： IC DAS SYSTEM 16BIT 40-TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 50
類型： 數(shù)據(jù)采集系統(tǒng)（DAS）
分辨率（位）： 16 b
采樣率（每秒）： 512
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
電壓電源： 模擬和數(shù)字
電源電壓： 1.8 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 40-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 40-TQFN-EP（6x6）
包裝： 管件
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
MAX11359A
16-Bit Data-Acquisition System with ADC, DAC,
UPIOs, RTC, Voltage Monitors, and Temp Sensor
General Description
The MAX11359A smart data-acquisition systems (DAS) is
based on a 16-bit, sigma-delta analog-to-digital converter
(ADC) and system-support functionality for a micro-
processor (P)-based system. The device integrates an
ADC, DAC, 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.
The MAX11359A has dual 10:1 differential input multiplex-
ers (muxes) that accept signal levels from 0 to AVDD. An
on-chip 1x to 8x programmable-gain amplifier (PGA)
allows measuring low-level signals and reduces external
circuitry required.
The MAX11358B operates from a single +1.8V to +3.6V
supply and consumes only 1.4mA in normal mode and
only 6.1A in sleep mode. The MAX11385B has one
DACs with two uncommitted op amp.
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.
The MAX11359A 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.
Applications
Battery-Powered and Portable Devices
Electrochemical and Optical Sensors
Medical Instruments
Industrial Control
Data-Acquisition Systems
Features
o +1.8V to +3.6V Single-Supply Operation
o Multichannel 16-Bit Sigma-Delta ADC
10sps to 512sps 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 Analog Switches
o Selectable References
1.25V, 1.996V and 2.422V
o Internal Charge Pump
o System Support
Real-Time Clock and Alarm Register
Internal/External Temperature Sensor
Internal Oscillator with Clock Output
User-Programmable I/O and Interrupt Generator
VDD Monitors
o SPI/QSPI/MICROWIRE, 4-Wire Serial Interface
o Space-Saving (6mm x 6mm x 0.75mm), 40-Pin TQFN
Package
19-4594; Rev 1; 1/12
QSPI is a trademark of Motorola, Inc.
MICROWIRE is a registered trademark of National Semiconductor Corp.
40
39
38
37
36
35
34
33
32
31
21
22
23
24
25
26
27
28
29
30
CPOUT
IN1+
IN1-
OUT2
IN2+
SW
A
FBA
OUT
A
AGND
IN2-
AIN2
TOP VIEW
AIN1
REF
REG
AV
D
CF-
CF+
DVDD
DGND
UPIO1
*CONNECT EP TO AGND OR LEAVE UNCONNECTED.
11
*EP
12
13
14
15
16
17
18
19
20
10
9
8
7
6
5
4
3
2
1
CLK
UPIO2
UPIO3
UPIO4
DOUT
SCLK
DIN
INT
CLK32K
32KOUT
32KIN
SNO1
SCM1
SNC1
OUT1
SNC2
SCM2
SNO2
MAX11359A
CS
RESET
TQFN
+
Pin Configuration
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX11359AETL+
-40
°C to +85°C
40 TQFN-EP**
MAX11359ACTL+*
0
°C to +70°C
40 TQFN-EP**
+
Denotes a lead(Pb)-free/RoHS–compliant package.
*
Future product—contact factory for availability.
**
EP = Exposed pad.
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參數(shù)描述
MAX11359AETL+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit DAS w/ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX11359AETL+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit DAS w/ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX11359AETL-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1135BCAP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1135BCAP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 150ksps 3.3V Single Supply RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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