參數(shù)資料
型號(hào): UPD7554AGA
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 50/64頁(yè)
文件大?。?/td> 991K
代理商: UPD7554AGA
50
μ
PD7554A, 7554A(A)
Caution
The absolute maximum rating is 30 mA per pin.
Caution
.
The absolute maximum rating is 15 mA per pin.
Caution
The absolute maximum rating is -5 mA per pin.
Note
μ
PD7554A only
0
1
2
3
4
5
6
0
5
10
15
20
25
30
V
DD
= 2.5 V
Note
(T
a
= 25 °C)
0
1
2
3
4
5
6
0
5
10
15
20
25
30
V
DD
= 2.5 V
Note
(T
a
= 25 °C)
0
1
2
3
4
5
6
0
–1
–2
–3
–4
–5
V
DD
= 2.5 V
Note
(T
a
= 25 °C)
V
DD
= 3 V
V
DD
= 3 V
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 3 V
V
DD
= 5 V
I
OL
vs. V
OL
Characteristic Example (Port 8)
(Reference Value)
O
O
Output Voltage Low V
OL
[V]
I
OL
vs. V
OL
Characteristic Example (Port 10, 11)
(Reference Value)
O
O
Output Voltage Low V
OL
[V]
I
OH
vs. V
OH
Characteristic Example
(Reference Value)
O
O
V
DD
– V
OH
[V]
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