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MC145053D 参数 Datasheet PDF下载

MC145053D图片预览
型号: MC145053D
PDF下载: 下载PDF文件 查看货源
内容描述: 10位A / D转换器的串行接口 [10-Bit A/D Converter a Serial Interface]
分类和应用: 转换器模数转换器光电二极管
文件页数/大小: 15 页 / 170 K
品牌: MOTOROLA [ MOTOROLA ]
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A/D CONVERTER ELECTRICAL CHARACTERISTICS  
(Full Temperature and Voltage Ranges per Operation Ranges Table)  
Guaranteed  
Limit  
Characteristic  
Resolution  
Definition and Test Conditions  
Unit  
Bits  
Number of bits resolved by the A/D converter  
10  
± 1  
± 1  
Maximum Nonlinearity  
Maximum Zero Error  
Maximum difference between an ideal and an actual ADC transfer function  
LSB  
LSB  
Difference between the maximum input voltage of an ideal and an actual  
ADC for zero output code  
Maximum Full-Scale Error  
Difference between the minimum input voltage of an ideal and an actual  
ADC for full-scale output code  
± 1  
LSB  
Maximum Total Unadjusted Error  
Maximum Quantization Error  
Absolute Accuracy  
Maximum sum of nonlinearity, zero error, and full-scale error  
Uncertainty due to converter resolution  
± 1  
LSB  
LSB  
LSB  
± 1/2  
Difference between the actual input voltage and the full-scale weighted  
equivalent of the binary output code, all error sources included  
± 1-1/2  
Maximum Conversion Time  
Data Transfer Time  
Total time to perform a single analog-to-digital conversion  
44  
µs  
Total time to transfer digital serial data into and out of the device  
10 to 16  
SCLK  
cycles  
Sample Acquisition Time  
Minimum Total Cycle Time  
Maximum Sample Rate  
Analog input acquisition time window  
6
SCLK  
cycles  
Total time to transfer serial data, sample the analog input, and perform the  
conversion; SCLK = 2.1 MHz  
49  
µs  
Rate at which analog inputs may be sampled; SCLK = 2.1 MHz  
20.4  
ks/s  
MC145053  
3
MOTOROLA WIRELESS SEMICONDUCTOR  
SOLUTIONS DEVICE DATA