參數(shù)資料
型號: UPD75312BGK
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數(shù): 43/77頁
文件大?。?/td> 587K
代理商: UPD75312BGK
43
μ
PD75312B, 75316B
11. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (Ta = 25
°
C)
Peak value
Effective value
Peak value
Effective value
Peak value
Effective value
Per pin
All output pins
Per pin
Total of ports 0, 2, 3, 5
Total of ports 4, 6, 7
Output voltage
Output current, high
V
O
I
OH
Open-drain
–15
–30
30
15
100
60
100
60
–40 to +85
–65 to +150
–0.3 to +11
–0.3 to V
DD
+0.3
–0.3 to +7.0
–0.3 to V
DD
+0.3
–0.3 to V
DD
+0.3
PARAMETER
SYMBOL
TEST CONDITIONS
RATING
UNIT
V
V
mA
mA
mA
mA
mA
mA
mA
mA
°
C
°
C
V
V
V
I
OL
*
Output current, low
Operating temperature
Storage temperature
T
opt
T
stg
*
Calculate the effective value with the formula [Effective value] = [Peak value]
×
duty.
Supply voltage
Input voltage
Except ports 4, 5
Ports 4, 5
V
I2
V
DD
V
I1
On-chip pull-up resistor
Caution:
If even one parameter exceeds the absolute maximum rating, even momentarily, the quality of the
product may be impaired. The absolute maximum rating is a rated threshold value at which the product
can be physically damaged. Be sure to use the product within the absolute maximum ratings.
CAPACITANCE (Ta = 25
°
C, V
DD
= 0 V)
Input capacitance
Output capacitance
Input /output
capacitance
15
15
15
pF
pF
pF
C
IN
C
OUT
C
IO
f = 1 MHz
Unmeasured pin returned to 0 V
SYMBOL
TEST CONDITIONS
PARAMETER
MIN.
TYP.
MAX.
UNIT
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