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| 型号： | MAX11603EEE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/23页 |
| 文件大小： | 0K |
| 描述： | IC ADC SERIAL 8BIT 8CH 16-QSOP |
| 产品培训模块： | MAX116xx Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 位数： | 8 |
| 采样率（每秒）： | 188k |
| 数据接口： | I²C，串行 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 1.75mW |
| 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： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 输入数目和类型： | 8 个单端，单极；8 个单端，双极；4 个差分，单极；4 个差分，双极 |
| 产品目录页面： | 1398 (CN2011-ZH PDF) |
MAX11600–MAX11605
External Reference
The external reference can range from 1.0V to VDD. For
maximum conversion accuracy, the reference must be
able to deliver up to 30A and have an output impedance
of 1k
or less. If the reference has a higher output imped-
ance or is noisy, bypass it to GND as close as possible to
AIN_/REF (MAX11600/MAX11601/MAX11604/MAX11605)
or REF (MAX11602/MAX11603) with a 0.1F capacitor.
Transfer Functions
Output data coding for the MAX11600–MAX11605 is
binary in unipolar mode and two’s complement binary in
bipolar mode with 1 LSB = VREF/2N where N is the num-
ber of bits (8). Code transitions occur halfway between
successive-integer LSB values. Figures 12 and 13 show
the input/output (I/O) transfer functions for unipolar and
bipolar operations, respectively.
SCAN1
SCAN0
SCANNING CONFIGURATION
0
Scans up from AIN0 to the input selected by CS3–CS0 (default setting).
0
1
Converts the input selected by CS3–CS0 eight times.*
MAX11600/MAX11601: Scans upper half of channels.
Scans up from AIN2 to the input selected by CS1 and CS0. When CS1 and CS0 are set for AIN0, AIN1, and
AIN2, the scanning stops at AIN2 (MAX11600/MAX11601).
MAX11602/MAX11603: Scans upper quartile of channels.
Scans up from AIN6 to the input selected by CS3–CS0. When CS3–CS0 is set for AIN0–AIN6, the scanning
stops at AIN6 (MAX11602/MAX11603).
10
MAX11604/MAX11605: Scans upper half of channels.
Scans up from AIN6 to the input selected by CS3–CS0. When CS3–CS0 is set for AIN0–AIN6, the scanning
stops at AIN6 (MAX11604/MAX11605).
1
Converts the channel selected by CS3–CS0.*
Table 5. Scanning Configuration
*
When operating in external clock mode, there is no difference between SCAN[1:0] = 01 and SCAN[1:0] = 11 and converting continues
until a not acknowledge occurs.
SEL2
SEL1
SEL0
REFERENCE
VOLTAGE
AIN_/REF
(MAX11600/
MAX11601/
MAX11604/
MAX11605)
REF
(MAX11602/
MAX11603)
INTERNAL
REFERENCE STATE
00
X
VDD
Analog input
Not connected
Always off
0
1
X
External reference
Reference input
Always off
1
0
Internal reference
Analog input
Not connected
AutoShutdown
1
0
1
Internal reference
Analog input
Not connected
Always on
1
X
Internal reference
Reference output
Always on
Table 6. Reference Voltage, AIN_/REF, and REF Format
X = Don’t care.
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs
______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX11603EEE+ | 功能描述:模数转换器 - ADC 8-Bit 8Ch 188ksps 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 |
| MAX11603EEE+T | 功能描述:模数转换器 - ADC 8-Bit 8Ch 188ksps 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 |
| MAX11604 | 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, 4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs |
| MAX11604EEE+ | 功能描述:模数转换器 - ADC 8-Bit 12Ch 188ksps 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 |
| MAX11604EEE+T | 功能描述:模数转换器 - ADC 8-Bit 12Ch 188ksps 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 |
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