參數(shù)資料
型號(hào): UPD789122UC-XXX-5A4
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PDSO30
封裝: 0.300 INCH, SHRINK, PLASTIC, SOP-30
文件頁(yè)數(shù): 35/54頁(yè)
文件大?。?/td> 481K
代理商: UPD789122UC-XXX-5A4
Data Sheet U13025EJ2V0DS00
38
PD789121, 789122, 789124, 789131, 789132, 789134
8-Bit A/D Converter Characteristics (
PD789121, 789122, 789124)
(TA = –40 to +85
°°°°C, AVDD = VDD = 2.7 to 5.5 V, AVSS = VSS = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
888
bit
Overall error
Note
±0.4
±0.6
%FSR
Conversion time
tCONV
14
100
s
Analog input
voltage
VIAN
0AVDD
V
Note
Excludes quantization error (
±0.2%).
Remark
FSR: Full-scale range
10-Bit A/D Converter Characteristics (
PD789131, 789132, 789134)
(TA = –40 to +85°C, AVDD = VDD = 2.7 to 5.5 V, AVSS = VSS = 0 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
10
bit
4.5 V
≤ VDD ≤ 5.5 V
±0.2
±0.4
%FSR
Overall error
Note
2.7 V
≤ VDD < 4.5 V
±0.4
±0.6
%FSR
Conversion time
tCONV
14
100
s
4.5 V DD
≤ V ≤ 5.5 V
±0.4
%FSR
Zero-scale error
Note
2.7 V
≤ VDD < 4.5 V
±0.6
%FSR
4.5 V
≤ VDD ≤ 5.5 V
±0.4
%FSR
Full-scale error
Note
2.7 V
≤ VDD < 4.5 V
±0.6
%FSR
4.5 V
≤ VDD ≤ 5.5 V
±2.5
LSB
Non-integral linearity
error
Note
INL
2.7 V
≤ VDD < 4.5 V
±4.5
LSB
4.5 V
≤ VDD ≤ 5.5 V
±1.5
LSB
Non-differential
linearity error
Note
DNL
2.7 V
≤ VDD < 4.5 V
±2.0
LSB
Analog input voltage
VIAN
0AVDD
V
Note
Excludes quantization error (
±0.05%).
Remark
FSR: Full-scale range
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