參數(shù)資料
型號: UPD750066CU(A)-XXX
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.778 MM PITCH, SHRINK, PLASTIC, DIP-42
文件頁數(shù): 60/83頁
文件大小: 730K
代理商: UPD750066CU(A)-XXX
63
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V1DS
A/D Converter Characteristics (TA = –40 to +85C, VDD = 1.8 to 5.5 V, 1.8 V
AVREF VDD)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Resolution
888
bit
Absolute accuracyNote 1
VDD = AVREF
2.7 V
≤ VDD
1.5
LSB
1.8 V
≤ VDD < 2.7 V
3
LSB
VDD
≠ AVREF
3
LSB
Conversion time
tCONV
Note 2
168/fX
s
Sampling time
tSAMP
Note 3
44/fX
s
Analog input voltage
VIAN
AVSS
AVREF
V
Analog input impedance
RAN
1000
M
AVREF current
IREF
0.25
2.0
mA
Notes 1.
Absolute accuracy excluding quantization error (
±1/2LSB)
2.
Time until end of conversion (EOC = 1) after execution of conversion start instruction (40.1
s: fX =
4.19 MHz).
3.
Time until end of sampling after execution of conversion start instruction (10.5
s: fX = 4.19 MHz).
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