参数资料
型号: MAX1167-MAX1168
厂商: Maxim Integrated Products, Inc.
英文描述: Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters
中文描述: 多通道,16位,速度高达200ksps模拟数字转换器
文件页数: 15/30页
文件大小: 462K
代理商: MAX1167-MAX1168
M
Multichannel, 16-Bit, 200ksps Analog-to-Digital
Converters
______________________________________________________________________________________
15
BIT7
CH SEL2
0
0
0
0
1
1
1
1
BIT6
CH SEL1
0
0
1
1
0
0
1
1
BIT5
CH SEL0
0
1
0
1
0
1
0
1
CHANNEL
AIN_
0
1
2
3
4
5
6
7
Table 2. Channel Select
BIT4
SCAN1
0
BIT3
SCAN0
0
ACTION
Single channel, no scan
Sequentially scan channels 0 through N
(N
3)
0
1
Sequentially scan channels 2 through N
(2
N
3)
Scan channel N four times
1
0
1
1
Table 3. MAX1167 Scan Mode, Internal
Clock Only
BIT4
SCAN1
0
BIT3
SCAN0
0
ACTION
Single channel, no scan
Sequentially scan channels 0 through N
(N
7)
0
1
Sequentially scan channels 4 through N
(4
N
7)
Scan channel N eight times
1
0
1
1
Table 4. MAX1168 Scan Mode, Internal
Clock Only (Not for DSP Mode)
BIT2
BIT1
REF/PD_
SEL1
REF/PD
SEL0
REFERENCE
REFERENCE MODE
(INTERNAL REFERENCE)
TYPICAL
SUPPLY
CURRENT
TYPICAL WAKE-
UP TIME
(C
REF
= 1μF)
0
0
Internal
Internal reference and reference buffer on
between conversions
1mA
NA
0
1
Internal
Internal reference and reference buffer off
between conversions
0.6μA
5ms
1
0
Internal
Internal reference on, reference buffer off
between conversions
0.43mA
5ms
1
1
External
Internal reference and buffer always off
0.6μA
NA
Table 5. Power-Down Modes
BIT0
INT/EXT
CLK
CLOCK MODE
0
1
External clock
Internal clock
Table 6. Clock Modes
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相关代理商/技术参数
参数描述
MAX1168 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Multichannel, 16-Bit, 200ksps Analog-to-Digital Converters
MAX1168ACEG 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168ACEG+ 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168ACEG+T 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1168ACEG-T 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32