参数资料
型号: MAX195BEPE+
厂商: Maxim Integrated Products
文件页数: 28/28页
文件大小: 0K
描述: IC ADC 16BIT 85KSPS SHTDN 16-DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 25
位数: 16
采样率(每秒): 85k
数据接口: QSPI?,串行,SPI?
转换器数目: 2
功率耗散(最大): 80mW
电压电源: 模拟和数字,双 ±
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-PDIP
包装: 管件
输入数目和类型: 1 个单端,单极;1 个单端,双极
If you read the data bits between conversions, you can:
1) count CLK cycles until the end of the conversion, or
2) poll EOC to determine when the conversion is
finished, or
3) generate an interrupt on EOC’s falling edge.
Note that the MSB conversion result appears at DOUT
after CS goes low, but before the first SCLK pulse.
Each subsequent SCLK pulse shifts out the next con-
version bit. The 15th SCLK pulse shifts out the LSB.
Additional clock pulses shift out zeros.
MAX195
16-Bit, 85ksps ADC with 10A Shutdown
_______________________________________________________________________________________
9
CLK
START
CONV
MAX195
CONV
START
CLK
SEE
DIGITAL INTERFACE SECTION
CS
CONV
CLK
(CASE 1)
CLK
(CASE 2)
EOC
tDV
tCD
tCW
tCEH
CASE 1: CLK IDLES LOW, DATA LATCHED ON RISING EDGE (CPOL = 0, CPHA = 0)
CASE 2: CLK IDLES LOW, DATA LATCHED ON FALLING EDGE (CPOL = 0, CPHA = 1)
NOTE: ARROWS ON CLK TRANSITIONS INDICATE LATCHING EDGE
tCEL
DOUT
tDH
B15
CONVERSION
BEGINS
CONVERSION
ENDS
MSB
LSB
B14
B13
B12
B2
B1
B0
B15
B15 FROM PREVIOUS
CONVERSION
Figure 5. Gating CONV to Synchronize with CLK
Figure 6. Output Data Format, Reading Data During Conversion (Mode 1)
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相关代理商/技术参数
参数描述
MAX195BEPE+ 功能描述:模数转换器 - ADC 16-Bit 85ksps 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
MAX195BEPE+T 制造商:Maxim Integrated Products 功能描述:16-BIT, 85KSPS ADC WITH 10?A SHUTDOWN - Tape and Reel
MAX195BEWE 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
MAX195BEWE+ 功能描述:模数转换器 - ADC 16-Bit 85ksps 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
MAX195BEWE+T 功能描述:模数转换器 - ADC 16-Bit 85ksps 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