ST6253CB1 查看數據表（PDF） - STMicroelectronics
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ST6253CB1
STMicroelectronics
ST6253CB1 Datasheet PDF : 83 Pages
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ST6253C ST6263C ST6263B ST6260C ST6260B
6.2 RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Test Conditions
TA
VDD
fOSC
IINJ+
IINJ-
Operating Temperature
6 Suffix Version
1 Suffix Version
3 Suffix Version
fOSC = 4MHz, 1 & 6 Suffix
Operating Supply Voltage
fOSC = 4MHz, 3 Suffix
(Except ST626xB ROM devices) fosc= 8MHz , 1 & 6 Suffix
fosc= 8MHz , 3 Suffix
Operating Supply Voltage
(ST626xB ROM devices)
fOSC = 4MHz, 1 & 6 Suffix
fOSC = 4MHz, 3 Suffix
fosc= 8MHz , 1 & 6 Suffix
fosc= 8MHz , 3 Suffix
Oscillator Frequency2)
VDD = 3.0V, 1 & 6 Suffix
VDD = 3.0V , 3 Suffix
(Except ST626xB ROM devices) VDD = 3.6V , 1 & 6 Suffix
VDD = 3.6V , 3 Suffix
Oscillator Frequency2)
(ST626xB ROM devices)
VDD = 3.0V, 1 & 6 Suffix
VDD = 3.0V , 3 Suffix
VDD = 4.0V , 1 & 6 Suffix
VDD = 4.0V , 3 Suffix
Pin Injection Current (positive) VDD = 4.5 to 5.5V
Pin Injection Current (negative) VDD = 4.5 to 5.5V
Min.
-40
0
-40
3.0
3.0
3.6
4.5
3.0
3.0
4.0
4.5
0
0
0
0
0
0
0
0
Value
Typ.
Max.
85
70
125
6.0
6.0
6.0
6.0
6.0
6.0
6.0
6.0
4.0
4.0
8.0
4.0
4.0
4.0
8.0
4.0
+5
-5
Unit
°C
V
V
MHz
MHz
mA
mA
Notes:
1. Care must be taken in case of negative current injection, where adapted impedance must be respected on analog sources to not affect the
A/D conversion. For a -1mA injection, a maximum 10 KΩ is recommended.
2.An oscillator frequency above 1MHz is recommended for reliable A/D results
Figure 36. Maximum Operating FREQUENCY (Fmax) Versus SUPPLY VOLTAGE (VDD)
Maximum FREQUENCY (MHz)
1 & 6 Suffix version
8 FUNCTIONALITY IS NOT
7 GUARANTEED IN
1 & 6 Suffix
version
3 Suffix version
THIS AREA
6
5
4
3 Suffix version
3
2
1
2.5
3
3.6
4
4.5
5
5.5
6
SUPPLY VOLTAGE (VDD)
All devices except ST626xB ROM devices
ST626xB ROM devices
The shaded area is outside the recommended operating range; device functionality is not guaranteed under these conditions.
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