參數(shù)資料
型號(hào)： MAX1409CAP
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： Low-Power, 16-Bit Multichannel DAS with Internal Reference,10-Bit DACs, and RTC
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO20
封裝： 5.30 MM, 0.65 MM PITCH, SSOP-20
文件頁數(shù)： 1/48頁
文件大?。?/td> 1117K
代理商： MAX1409CAP
General Description
The MAX1407/MAX1408/MAX1409/MAX1414 are low-
power, general-purpose, multichannel data-acquisition
systems (DAS). These devices are optimized for low-
power applications. All the devices operate from a sin-
gle +2.7V to +3.6V power supply and consume a
maximum of 1.15mA in Run mode and only 2.5μA in
Sleep mode.
The MAX1407/MAX1408/MAX1414 feature a differential
8:1 input multiplexer to the ADC, a programmable
three-state digital output, an output to shutdown an
external power supply, and a data ready output from
the ADC. The MAX1408 has eight auxiliary analog
inputs, while the MAX1407/MAX1414 include four auxil-
iary analog inputs and two 10-bit force/sense DACs.
The MAX1414 features a 50mV trip threshold for the
signal-detect comparator while the others have a 0mV
trip threshold. The MAX1409 is a 20-pin version of the
DAS family with a differential 4:1 input multiplexer to the
ADC, one auxiliary analog input, and one 10-bit
force/sense DAC.
The MAX1407/MAX1408/MAX1414 are available in
space-saving 28-pin SSOP packages, while the
MAX1409 is available in a 20-pin SSOP package.
Applications
Medical Instruments
Industrial Control Systems
Portable Equipment
Data-Acquisition System
Automatic Testing
Robotics
Features
o
+2.7V to +3.6V Supply Voltage Range in Standby,
Idle, and Run Mode (Down to 1.8V in Sleep Mode)
o
1.15mA Run Mode Supply Current
o
2.5μA Sleep Mode Supply Current (Wake-Up, RTC,
and Voltage Monitor Active)
o
Multichannel 16-Bit Sigma-Delta ADC
±1.5 LSB (typ) Integral Nonlinearity
30Hz or 60Hz Continuous Conversion Rate
Buffered or Unbuffered Mode
Gain of +1/3, +1, or +2V/V
Unipolar or Bipolar Mode
On-Chip Offset Calibration
o
10-Bit Force/Sense DACs
o
Buffered 1.25V, 18ppm/°C (typ) Bandgap
Reference Output
o
SPI/QSPI or MICROWIRE-Compatible Serial
Interface
o
System Support Functions
RTC (Valid til 9999) and Alarm
High-Frequency PLL Clock Output (2.4576MHz)
+1.8V and +2.7V
RESET
and Power-Supply
Voltage Monitors
Signal Detect Comparator
Interrupt Generator (
INT
and
DRDY
)
Three-State Digital Output
Wake-Up Circuitry
o
28-Pin SSOP (MAX1407/MAX1408/MAX1414),
20-Pin SSOP (MAX1409)
Ordering Information
M
Low-Power, 16-Bit Multichannel DAS with
Internal Reference,10-Bit DACs, and RTC
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
19-2229; Rev 0; 10/01
Pin Configurations continued at end of data sheet.
Typical Operating Circuit appears at end of data sheet.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
PART
TEMP. RANGE
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
0
°
C to +70
°
C
PIN-PACKAGE
28 SSOP
28 SSOP
20 SSOP
28 SSOP
MAX1407
CAI
MAX1408
CAI
MAX1409
CAP
MAX1414
CAI
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OUT2
IN3
DV
DD
DGND
SCLK
DIN
DOUT
CLKIN
CLKOUT
FOUT
IN2
IN1
CPLL
AV
DD
AGND
REF
IN0
OUT1
FB1
DO
FB2
TOP VIEW
MAX1407
MAX1414
CS
WU2
RESET
WU1
INT
DRDY
SHDN
Pin Configurations
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1409CAP+ 功能描述:ADC / DAC多通道 16-Bit 60sps 1.35V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1409CAP+T 功能描述:ADC / DAC多通道 16-Bit 60sps 1.35V Precision ADC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1409CAP-T 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換速率: 分辨率:8 bit 接口類型:SPI 電壓參考: 電源電壓-最大:3.6 V 電源電壓-最小:2 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-40
MAX1409EAP 制造商:Maxim Integrated Products 功能描述:LOW-POWER, 16-BIT MULTICHANNEL DAS WITH INTER - Bulk
MAX140C/D 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
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