參數(shù)資料
型號: ST92195B5T1
廠商: 意法半導(dǎo)體
英文描述: 32-64K ROM HCMOS MCU WITH ON-SCREEN-DISPLAY AND TELETEXT DATA SLICER
中文描述: 32 - 64K的對光盤HCMOS與微控制器屏幕顯示和圖文電視數(shù)據(jù)限幅器
文件頁數(shù): 18/22頁
文件大?。?/td> 140K
代理商: ST92195B5T1
18/22
ST92195B - ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
(Cont’d)
A/D CONVERTER, EXTERNAL TRIGGER TIMING TABLE
(
V
DD
= 5V +/-10%;
T
A
= 0 to 70
°
C; unless otherwise specified
A/D CONVERTER. ANALOG PARAMETERS TABLE
(
V
DD
= 5V +/-10%;
T
A
= 0 to 70
°
C; unless otherwise specified))
Notes: (*)
The values are expected at 25 Celsius degrees with
V
DD
= 5V
’LSBs’ , as used here, as a value of
V
DD
/256
@ 24 MHz external clock
including Sample time
it must be considered as the on-chip series resistance before the sampling capacitor
DNL ERROR= max {[V(i)-V(i-1)] / LSB-1}
ABSOLUTE ACCURACY= overall max conversion error
(**)
(1)
(2)
(3)
(4)
INL ERROR= max {[V(i) -V(0)] / LSB-i}
Symbol
Parameter
OSCIN divide by
2;min/max
OSCIN divide
by 1; min/max
Value
Unit
min
1.5
INTCLK
max
T
low
Pulse Width
ns
T
high
Pulse Distance
ns
T
ext
Period/fast Mode
78+1
INTCLK
0.5
μ
s
T
str
Start Conversion Delay
1.5
INTCLK
Core Clock issued by Timing Controller
T
low
T
high
T
ext
T
str
Pulse Width
Pulse Distance
Period/fast Mode
Start Conversion Delay
ns
ns
μ
s
ns
Parameter
Value
min
V
SS
78/138
51.5/87.5
60
Unit
(**)
V
INTCLK
INTCLK
μ
s
bits
LSBs
LSBs
LSBs
Kohm
pF
Note
typ (*)
max
V
DD
Analog Input Range
Conversion Time Fast/Slow
Sample Time Fast/Slow
Power-up Time
Resolution
Differential Non Linearity
Integral Non Linearity
Absolute Accuracy
Input Resistance
Hold Capacitance
(1,2)
(1)
8
1.5
2
2
2.5
3
3
1.5
1.92
(4)
(4)
(4)
(3)
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