参数资料
型号: MAX11643EEG+T
厂商: Maxim Integrated Products
文件页数: 2/22页
文件大小: 0K
描述: IC ADC 8BIT 8CH 24QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 8
采样率(每秒): 300k
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 762mW
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: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 带卷 (TR)
输入数目和类型: 16 个单端,单极
MAX11638/MAX11639/MAX11642/MAX11643
8-Bit, 16-/8-Channel, 300ksps ADCs
with FIFO and Internal Reference
10
______________________________________________________________________________________
Pin Description
MAX11638
MAX11639
(8 CHANNELS)
MAX11642
MAX11643
(16 CHANNELS)
NAME
FUNCTION
1–7
AIN0–AIN6
Analog Inputs
1–15
AIN0–AIN14
Analog Inputs
8
CNVST/AIN7
Active-Low Conversion Start Input/Analog Input 7. See Table 3 for
details on programming the setup register.
16
CNVST/AIN15
Active-Low Conversion Start Input/Analog Input 15. See Table 3 for details
on programming the setup register.
9
17
REF
Reference Input. Bypass to GND with a 0.1F capacitor.
10
18
GND
Ground
11
19
VDD
Power Input. Bypass to GND with a 0.1F capacitor.
12
20
CS
Active-Low Chip-Select Input. When
CS is low, the serial interface is
enabled. When
CS is high, DOUT is high impedance.
13
21
SCLK
Serial Clock Input. Clocks data in and out of the serial interface (duty
cycle must be 40% to 60%). See Table 3 for details on programming the
clock mode.
14
22
DIN
Serial Data Input. DIN data is latched into the serial interface on the
rising edge of SCLK.
15
23
DOUT
Serial Data Output. Data is clocked out on the falling edge of SCLK. High
impedance when
CS is connected to VDD.
16
24
EOC
End of Conversion Output. Data is valid after
EOC pulls low.
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MAX11644 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 1-/2-Channel, 2-Wire Serial, 12-Bit ADCs
MAX11644EUA+ 功能描述:模数转换器 - ADC 12-Bit 2Ch 94.4ksps 5.5V Precision 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
MAX11644EUA+T 功能描述:模数转换器 - ADC 12-Bit 2Ch 94.4ksps 5.5V Precision 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
MAX11645EUA+ 功能描述:模数转换器 - ADC 12-Bit 2Ch 94.4ksps 3.6V Precision 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
MAX11645EUA+T 功能描述:模数转换器 - ADC 12-Bit 2Ch 94.4ksps 3.6V Precision 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