參數(shù)資料
型號: UPD754202A
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 4位單晶片微控制器
文件頁數(shù): 44/66頁
文件大?。?/td> 302K
代理商: UPD754202A
44
μ
PD754202, 754202(A)
12. ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings (T
A
= 25
°
C)
Parameter
Symbol
Test Conditions
Ratings
Unit
Supply voltage
V
DD
–0.3 to +7.0
V
Input voltage
V
I
–0.3 to V
DD
+ 0.3
V
Output voltage
V
O
–0.3 to V
DD
+ 0.3
V
Output current, high
I
OH
Per pin Pins except P32
–10
mA
Only P32
–20
mA
All pins total
–30
mA
Output current, low
I
OL
Per pin
20
mA
All pins total
90
mA
Operating ambient
temperature
T
A
–40 to +85
°
C
Storage temperature
T
stg
–65 to +150
°
C
Caution If any of the parameters exceeds the absolute maximum ratings, even momentarily, the quality
of the product may be impaired. The absolute maximum ratings are values that may physically
damage the products. Be sure to use the products within the ratings.
Capacitance (T
A
= 25
°
C, V
DD
= 0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
C
IN
f = 1 MHz
15
pF
Output capacitance
C
OUT
Unmeasured pins returned to 0 V
15
pF
I/O capacitance
C
IO
15
pF
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