參數(shù)資料
型號: ST7FLIT19BF1U6TR
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, QCC20
封裝: LEAD FREE, QFN-20
文件頁數(shù): 47/153頁
文件大?。?/td> 2862K
代理商: ST7FLIT19BF1U6TR
ST7LITE1xB
140/153
13.12 ANALOG COMPARATOR CHARACTERISTICS
13.13 PROGRAMMABLE INTERNAL VOLTAGE REFERENCE CHARACTERISTICS
13.14 CURRENT BIAS CHARACTERISTICS (for Comparator and Internal Voltage Reference)
Notes:
1. Unless otherwise specified, typical data are based on TA=25°C and VDD-VSS=5V. They are given only as design guide-
lines and are not tested.
2. Since startup time for internal voltage reference and bias is 1 s, comparator correct output should not be expected
before 1 s during startup.
Symbol
Parameter
Conditions
Min
Typ 1)
Max
Unit
VDDA
Supply range
4.5
5.5
V
VIN
Comparator input voltage range
0VDDA
V
Temp
Temperature range
-40
125
°C
Voffset
Comparator offset error
20
mV
IDD(CMP)
Analog Comparator Consumption
120
A
Analog Comparator Consumption
during power-down
200
pA
tpropag
Comparator propagation delay
40
ns
tstartup
Startup filter duration
5002)
ns
tstab
Stabilisation time
500
ns
Symbol
Parameter
Conditions
Min
Typ 1)
Max
Unit
VDDA
Supply range
45
5.5
V
Temp
Temperature range
-40
27
125
°C
IDD(VOLTREF)
Internal Voltage
Reference Consumption
50
A
Internal Voltage
Reference Consumption
during power-down
200
pA
tstartup
Startup duration
12)
s
Symbol
Parameter
Conditions
Min
Typ 1)
Max
Unit
VDDA
Supply range
4.5
5
5.5
V
Temp
Temperature range
-40
27
125
°C
IDD (Bias)
Bias Consumption in run mode
50
A
Bias Consumption during power-
down
36
pA
tstartup
Startup time
12)
s
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