參數(shù)資料
型號: HD407A4669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計(jì)算機(jī))
中文描述: 低電壓如同在微機(jī)芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計(jì)算機(jī))
文件頁數(shù): 131/142頁
文件大小: 894K
代理商: HD407A4669
HD404669 Series
131
I/O Characteristics for High-Current (HD404668, HD4046612, HD404669, HD40A4668,
HD40A46612, HD40A4669: V
= 1.8 to 5.5 V, GND = 0 V, T
a
= –20
°
C to +75
°
C;
HCD404669: V
= 1.8 to 5.5 V, GND = 0 V, T
a
= +75
°
C; HD407A4669: V
CC
= 2.2 to 5.5 V, GND = 0
V, T
a
= –20
°
C to +75
°
C, unless otherwise specified)
Item
Symbol
Pin(s)
Min
Typ
Max
Unit
Test Condition
Notes
Input high
voltage
V
IH
D
0
to D
5
, D
9
to
D
11
0.7V
CC
V
CC
+ 0.3
V
Input low
voltage
V
IL
D
0
to D
5
, D
9
to
D
11
–0.3
0.3V
CC
V
Output high
voltage
V
OH
D
0
to D
5
, D
9
to
D
11
V
CC
– 0.5
V
–I
OH
= 0.3 mA
D
0
to D
3
V
CC
– 2.0
V
–I
OH
= 10 mA
V
CC
= 4.5V to 5.5V
Output low
voltage
V
OL
D
0
to D
5
, D
9
to
D
11
0.4
V
I
OL
= 0.4 mA
D
4
, D
5
, D
9
to
D
11
2.0
V
I
OL
= 15 mA,
V
CC
= 4.5 V to 5.5 V
I/O leakage
current
I
I L
D
0
to D
5
, D
9
to
D
11
1
μ
A
V
in
= 0 V to V
CC
1
Pull-up MOS
current
–I
PU
D
4
, D
5
, D
9
to
D
11
10
50
150
μ
A
V
CC
= 3 V,
V
in
= 0 V
Pull-down MOS
current
I
PD
D
0
to D
3
10
50
150
μ
A
V
CC
= 3 V,
V
in
= 3 V
Note: 1. Output buffer current is excluded.
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