參數(shù)資料
型號: MB89643PF
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 40/59頁
文件大?。?/td> 774K
代理商: MB89643PF
45
MB89640 Series
Error
The smaller the | AVRH – AVRL |, the greater the error would become relatively.
6. D/A Converter Electrical Characteristics
(DAVC = VCC = +3.5 V to +6.0 V, FCH=10 MHz, AVSS = VSS = 0.0 V, TA = –40
°C to +85°C)
Parameter
Symbol
Value
Unit
Remarks
Min.
Typ.
Max.
Resolution
——
8
bit
Linearity error
±1.0
LSB
DAVC = VCC = 5.0 V
Differential linearity error
±0.9
LSB
Output impedance
20
k
D/A analog power supply
current (for one channel)
IDINA
—0.1
mA
At no load and
conversion cycle of
5
s
IDINS
—0.1
A
During power down
Sample hold circuit
Analog channel selector
Close for 8 instruction cycles after activating
A/D conversion.
If the analog input
impedance is higher
than 10 k
, it is
recommended to
contact an external
capacitor of about
0.1
F.
Analog input pin
Comparator
R = 6 k
.
C = 33 pF
.
Analog Input Equivalent Circuit
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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