參數(shù)資料
型號: UPD753108GC
廠商: NEC Corp.
元件分類: 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機的小型通用紅外遙控器
文件頁數(shù): 59/90頁
文件大?。?/td> 547K
代理商: UPD753108GC
59
μ
PD753104, 753106, 753108
12. ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (T
A
= 25 C)
Parameter
Symbol
Test Conditions
Rating
Unit
Supply voltage
V
DD
–0.3 to +7.0
V
Input voltage
V
I1
Except port 5
–0.3 to V
DD
+ 0.3
V
V
I2
Port 5
On-chip pull-up resistor
–0.3 to V
DD
+ 0.3
V
When N-ch open-drain
–0.3 to +14
V
Output voltage
V
O
–0.3 to V
DD
+ 0.3
V
Output current high
I
OH
Per pin
–10
mA
Total of all pins
–30
mA
Output current low
I
OL
Per pin
30
mA
Total of all pins
220
mA
Operating ambient
temperature
T
A
–40 to +85
Note
C
Storage temperature
T
stg
–65 to +150
C
Note
When LCD is driven in normal mode: T
A
= –10 to +85 C
Caution Exposure to Absolute Maximum Ratings even for instant may affect device reliability; exceeding
the ratings could cause parmanent damage. The parameters apply independently. The device
should be operated within the limits specified under DC and AC Characteristics.
CAPACITANCE (T
A
= 25 C, V
DD
= 0 V)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
C
IN
f = 1 MHz
Unmeasured pins returned to 0 V.
15
pF
Output capacitance
C
OUT
15
pF
I/O capacitance
C
IO
15
pF
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