参数资料
型号: SI8252-IQ
厂商: SILICON LABORATORIES
元件分类: 微控制器/微处理器
英文描述: DIGITAL POWER CONTROLLER
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP32
封装: ROHS COMPLIANT, LQFP-32
文件页数: 5/30页
文件大小: 932K
代理商: SI8252-IQ
Si8250/1/2
Preliminary Rev. 0.8
5
Table 3. Reference DAC Electrical Specifications
TA = –40 to +125 °C, VDD = 2.5 V, SYSCLK = 25 MHz, PLLCLK = 200 MHz unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Resolution
9
Bits
LSB Size
2.44
mV
Integral Nonlinearity (INL)
–2
+2
LSB
Differential Nonlinearity (DNL)
–1.0
+1.0
LSB
Settling Time
1/2 LSB change from 0 to
full scale
2
μs
Turn-on Time
20
μs
Noise
2 MHz BW
1
mV
PP
Power Supply Rejection
70
db
Supply Current
220
μA
Shutdown Supply Current
0.1
μA
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