參數(shù)資料
型號(hào): ST92186B3BK
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PDIP32
封裝: PLASTIC, SDIP-32
文件頁數(shù): 50/148頁
文件大?。?/td> 1664K
代理商: ST92186B3BK
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
143/148
ST92186B - ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS (Cont’d)
A/D CONVERTER, EXTERNAL TRIGGER TIMING TABLE
(VDD= 5V +/-10%; TA= 0 to 70°C, unless otherwise specified)
A/D CONVERTER, EXTERNAL TRIGGER TIMING TABLE
A/D CONVERTER. ANALOG PARAMETERS TABLE
(VDD= 5V +/-10% ; TA= 0 to 70°C, unless otherwise specified))
Notes:
(*) The values are expected at 25 Celsius degrees with
VDD= 5V
(**)’LSBs’ , as used here, as a value of
VDD/256
(1) @ 24 MHz external clock
(2) including Sample time
(3) it must be considered as the on-chip series resistance before the sampling capacitor
(4) DNL ERROR= max {[V(i) -V(i-1)] / LSB-1}INL ERROR= max {[V(i) -V(0)] / LSB-i}
ABSOLUTE ACCURACY= overall max conversion error
Symbol
Parameter
Conditions
Value
Unit
min
max
1Tlow
Pulse Width
1.5
INTCLK
2Thigh
Pulse Distance
1.5
INTCLK
3Text
Period/fast Mode
79
INTCLK
4Tstr
Start Conversion Delay
0.5
1.5
INTCLK
Parameter
Value
Unit
Note
typ (*)
min
max
(**)
Analog Input Range
VSS
VDD
V
Conversion Time
138
INTCLK
(1,2)
Sample Time
87.51
INTCLK
(1)
Power-up Time
60
s
Resolution
8
bits
Differential Non Linearity
0.5
0.3
1.5
LSBs
(4)
Integral Non Linearity
2
LSBs
(4)
Absolute Accuracy
2
LSBs
(4)
Input Resistance
1.5
Kohm
(3)
Hold Capacitance
1.92
pF
EXTRG
1
2
ST (Start Conversion Bit)
3
4
VR001401
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