參數(shù)資料
型號: ST63T69B1
廠商: 意法半導體
英文描述: 8-BIT HCMOS MCU FOR DIGITAL CONTROLLED MULTI FREQUENCYMONITOR
中文描述: 8位HCMOS單片機的數(shù)控多FREQUENCYMONITOR
文件頁數(shù): 52/71頁
文件大?。?/td> 584K
代理商: ST63T69B1
ABSOLUTE MAXIMUM RATINGS
This product containsdevices to protectthe inputs
against damage due to high staticvol tages, how-
ever itis advisedtotakenormal precautiontoavoid
appl ication of any vol tagehigher than maximum
rated vol tages.
For properoperationit is recommended thatV
I
and
V
O
mustbe higherthanV
SS
andsmal l erthanV
DD
.
Rel iability is enhancedif unused inputs are con-
nected to an appropriated l ogic vol tage l evel
(V
DD
or V
SS
).
Power Considerations.
The average chip-junc-
tion temperature, Tj, in Cel sius can be obtained
from :
Tj =
T
A
+ PDx RthJA
Where :T
A
=
AmbientTemperature.
RthJA= Package thermal resistance
(junction-to ambient).
PD =
Pint + Pport.
Pint =
I
DD
x V
DD
(chip internal power).
Pport = Portpower dissipation
(determinated by the user).
Symbol
Parameter
Value
Unit
V
DD
Supply Voltage
-0.3 to 7.0
V
V
I
Input Voltage(AD IN)
V
SS
- 0.3 to +13
V
V
I
Input Voltage(Other Inputs)
V
SS
- 0.3 to V
DD
+0.3
V
V
O
Output Voltage (PA4-PA7, PC4-PC7, DA0-DA5)
V
SS
- 0.3 to +13
V
V
O
Output Voltage (Other Outputs)
V
SS
- 0.3 to V
DD
+0.3
V
I
O
Current Drain per Pin ExcludingV
DD
, V
SS
, PA6, PA7
±
10
mA
I
O
Current Drain per Pin (PA6,PA7)
±
50
mA
IV
DD
Total Current into V
DD
(source)
50
mA
IV
SS
Total Current out of V
SS
(sink)
150
mA
Tj
Junction Temperature
150
°
C
T
STG
Storage Temperature
-60 to 150
°
C
Note :
Stresses above those listed as “absolute maximum ratings” may cause permanent damage to the device . This is a stressrating only
and functional operation of the device at these conditions is not implied. Exposure to maximum rating conditions for extended periods may
affectdevice reliability.
Symbol
Parameter
Test Conditions
Value
Unit
Min.
Typ.
Max.
RthJA
Thermal Resistance
PSDIP42
67
°
C/W
THERMAL CHARACTERISTIC
Symbol
Parameter
TestConditions
Value
Unit
Min.
Typ.
Max.
T
A
Operating Temperature
1 Suffix Version
0
70
°
C
V
DD
Operating Supply Voltage
4.5
5.0
6.0
V
f
OSC
Oscillator Frequency
RUN & WAITModes
8
8.1
MHz
f
OSDOSC
On-screen Display Oscillator
Frequency
8.0
MHz
RECOMMENDED OPERATINGCONDITIONS
ST6369
48/67
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