參數(shù)資料
型號： MAX1301AEUP+
廠商： Maxim Integrated Products
文件頁數(shù)： 5/31頁
文件大?。?/td> 0K
描述： IC ADC 16BIT SRL 115KSPS 20TSSOP
產(chǎn)品培訓模塊： Obsolescence Mitigation Program
標準包裝： 74
位數(shù)： 16
采樣率（每秒）： 115k
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
轉換器數(shù)目： 1
功率耗散（最大）： 879mW
電壓電源： 模擬和數(shù)字
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應商設備封裝： 20-TSSOP
包裝： 管件
輸入數(shù)目和類型： 4 個單端，單極；4 個單端，雙極；2 個差分，雙極
Detailed Description
The MAX1300/MAX1301 multirange, low-power, 16-bit
successive-approximation ADCs operate from a single
+5V supply and have a separate digital supply allowing
digital interface with 2.7V to 5.25V systems. These 16-bit
ADCs have internal track-and-hold (T/H) circuitry that
supports single-ended and fully differential inputs. For
single-ended conversions, the valid analog input voltage
range spans from -3 x VREF below ground to +3 x VREF
above ground. The maximum allowable differential input
voltage spans from -6 x VREF to +6 x VREF. Data can be
converted in a variety of software-programmable chan-
nel and data-acquisition configurations. Microprocessor
(P) control is made easy through an SPI-/QSPI-/
MICROWIRE-compatible serial interface.
The MAX1300 has eight single-ended analog input
channels or four differential channels (see the
Block
Diagram at the end of the data sheet). The MAX1301
has four single-ended analog input channels or two dif-
ferential channels. Each analog input channel is inde-
pendently
software
programmable
for
seven
single-ended input ranges [0 to (+3 x VREF)/2,
(-3 x VREF)/2 to 0, 0 to +3 x VREF, -3 x VREF to 0,
(±3 x VREF)/4, (±3 x VREF)/2, ±3 x VREF] and three dif-
ferential input ranges [(±3 x VREF)/2, ±3 x VREF,
±6 x VREF]. Additionally, all analog input channels are
fault tolerant to ±16.5V. A fault condition on an idle
channel does not affect the conversion result of other
channels.
MAX1300/MAX1301
8- and 4-Channel, ±3 x VREF Multirange Inputs,
Serial 16-Bit ADCs
______________________________________________________________________________________
13
Pin Description (continued)
PIN
MAX1300 MAX1301
NAME
FUNCTION
21
18
AGND3
Analog Signal Ground 3. AGND3 is the ADC negative reference potential. Connect AGND3 to
AGND1. DGND, DGNDO, AGND3, AGND2, and AGND1 must be connected together.
22
19
AVDD2
Analog Supply Voltage 2. Connect AVDD2 to a +4.75V to +5.25V power-supply voltage. Bypass
AVDD2 to AGND2 with a 0.1F capacitor.
23
20
AGND2
Analog Ground 2. This ground carries approximately five times more current than AGND1.
DGND, DGNDO, AGND3, AGND2, and AGND1 must be connected together.
24
1
AGND1
Analog Ground 1. DGND, DGNDO, AGND3, AGND2, and AGND1 must be connected together.
4–20mA
PLC
ACCELERATION
PRESSURE
TEMPERATURE
WHEATESTONE
1
F
0.1
F
AGND2
DGNDO
AGND3
DGND
AVDD2
DVDD
AVDD1
0.1
F
0.1
F
0.1
F
5.0V
MAX1300
CHO
CH1
CH2
CH3
CH4
CH5
CH6
CH7
REF
AGND1
REFCAP
0.1
F
3.3V
MC68HCXX
C
DVDDO
SCLK
CS
DIN
SSTRB
DOUT
VDD
SCK
I/O
MOSI
I/O
MISO
VSS
Figure 1. Typical Application Circuit
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相關代理商/技術參數(shù)
參數(shù)描述
MAX1301AEUP+ 功能描述:模數(shù)轉換器 - ADC 16-Bit 4Ch 12V Serial ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1301AEUP+T 功能描述:模數(shù)轉換器 - ADC 16-Bit 4Ch 12V Serial ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1301AEUP-T 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1301BEUP 制造商:Maxim Integrated Products 功能描述:4-CHANNEL 12V MULTIRANGE INPUTS - Rail/Tube
MAX1301BEUP+ 功能描述:模數(shù)轉換器 - ADC 16-Bit 4Ch 115ksps 4.136V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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