参数资料
型号: MAX1072ETC+
厂商: Maxim Integrated Products
文件页数: 2/18页
文件大小: 0K
描述: IC ADC 10BIT 1.8MSPS 12-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
位数: 10
采样率(每秒): 1.8M
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 45mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 12-WQFN 裸露焊盘
供应商设备封装: 12-TQFN-EP(4x4)
包装: 管件
输入数目和类型: 1 个差分,单极
MAX1072/MAX1075
power-down mode. Then repeat the same sequence to
enter full power-down mode (see Figure 7). Drive CNVST
low, and allow at least 14 SCLK cycles to elapse before
driving CNVST high to exit full power-down mode. In par-
tial/full power-down mode, maintain a logic low or a logic
high on SCLK to minimize power consumption.
Transfer Function
Figure 8 shows the unipolar transfer function for the
MAX1072. Figure 9 shows the bipolar transfer function for
the MAX1075. The MAX1072 output is straight binary,
while the MAX1075 output is two’s complement.
1.8Msps, Single-Supply, Low-Power,
True-Differential, 10-Bit ADCs
10
______________________________________________________________________________________
DOUT
MODE
SCLK
CNVST
DOUT GOES HIGH IMPEDANCE ONCE CNVST GOES HIGH
CNVST MUST GO HIGH AFTER THE 3RD BUT BEFORE THE 14TH SCLK RISING EDGE
ONE 8-BIT TRANSFER
1ST SCLK RISING EDGE
PPD
0
D9D8
D7
D6D5
NORMAL
Figure 6. SPI Interface—Partial Power-Down Mode
Figure 5. Interface-Timing Sequence
Figure 7. SPI Interface—Full Power-Down Mode
tACQUIRE
CONTINUOUS-CONVERSION
SELECTION WINDOW
CNVST
tSETUP
DOUT
SCLK
414
12
8
3
16
HIGH IMPEDANCE
S1
D2
D4
D3
D7
D6
D5
D9
D8
POWER-MODE SELECTION WINDOW
S0
D0
D1
1ST SCLK RISING EDGE
0
D9D8
D7
D6D5
DOUT
(MODE)
SCLK
CNVST
0
000
0
FPD
RECOVERY
PPD
NORMAL
0
DOUT ENTERS TRI-STATE ONCE CNVST GOES HIGH
EXECUTE PARTIAL POWER-DOWN TWICE
FIRST 8-BIT TRANSFER
SECOND 8-BIT TRANSFER
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相关代理商/技术参数
参数描述
MAX1072ETC+ 功能描述:模数转换器 - ADC 10Bit 1.8Msps Single Sply True Diff 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
MAX1072ETC+T 功能描述:模数转换器 - ADC 10Bit 1.8Msps Single Sply True Diff 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
MAX1072ETC-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
MAX1075 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1.8Msps, Single-Supply, Low-Power, True-Differential, 10-Bit ADCs
MAX1075CTC 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