參數(shù)資料
型號(hào): HD404848H
廠商: Hitachi,Ltd.
英文描述: RELAY SOCKET
中文描述: 4位單片機(jī)
文件頁數(shù): 113/125頁
文件大?。?/td> 471K
代理商: HD404848H
HD404849 Series
113
Absolute Maximum Ratings
Item
Symbol
Value
Unit
Notes
Supply voltage
V
CC
V
PP
V
T
I
o
I
o
I
o
–0.3 to +7.0
V
Programming voltage
–0.3 to +14.0
V
1
Pin voltage
–0.3 to V
CC
+ 0.3
100
V
Total permissible input current
mA
2
Total permissible output current
50
mA
3
Maximum input current
4
mA
4, 5
30
mA
4, 6
Maximum output current
–I
o
T
opr
T
stg
4
mA
7, 8
Operating temperature
–20 to +75
°
C
°
C
Storage temperature
Notes: Permanent damage may occur if these absolute maximum ratings are exceeded. Normal operation
must be under the conditions stated in the electrical characteristics tables. If these conditions are
exceeded, the LSI may malfunction or its reliability may be affected.
1. Applies to D
11
(V
PP
) of the HD4074849.
2. The total permissible input current is the total of input currents simultaneously flowing in from all
the I/O pins to ground.
3. The total permissible output current is the total of output currents simultaneously flowing out from
V
CC
to all I/O pins.
4. The maximum input current is the maximum current flowing from each I/O pin to ground.
5. Applies to R0–R3, R6, and R7.
6. Applies to D
0
–D
8
.
7. The maximum output current is the maximum current flowing out from V
CC
to each I/O pin.
8. Applies to D
0
–D
8
, R0–3, R6, and R7.
–55 to +125
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