參數(shù)資料
型號: SD42C4404
廠商: AUK 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(jī)的小型通用紅外遙控器
文件頁數(shù): 10/19頁
文件大小: 86K
代理商: SD42C4404
KSI-W031-000
10
DC Electrical Characteristics
SD42C/P4404
PARAMETER
SYMBOL
TEST
LIMIT
UNIT
CONDITION
MIN.
TYP.
MAX.
High Level
Port 0,1 (Schmitt Input)
-
Input Voltage
-
V
-
Low Level
Port 0,1 (Schmitt Input)
0
-
Input Voltage
0
-
V
0
-
High Level
Port 0,1,6,A
4.2
4.5
-
V
Output Voltage
Port 0,1,6,A
4.6
4.9
-
Low Level
Port 4, 5 (Open-Drain)
-
-
2
Output Voltage
Port 0,1,6,A
-
0.4
0.6
V
Port 0,1,6,A
-
0.1
0.3
High Level
Port 0,1,4,5,6,8,A
-
1.2
3
Input Leakage
V
PP
OEX, RESETB
uA
Current
XI
-
5
15
Low Level
Port 0,1,4,5,6,8,A
-
-1.2
-3
Input Leakage
V
PP
OEX, TEST
uA
Current
XI
-
-5
-15
V
IL1
V
IH1
I
IL
V
OL
V
OH
(I
OL
=
10mA)
(I
OL
=
1mA)
(I
OH
=
- 5mA)
(I
OH
=
- 100uA)
XI
XI
I
IH
V
IH2
V
IH3
Port 4,5,6,8,A
RESETB, TEST
0.8 V
DD
V
DD
- 0.5
0.7 V
DD
V
DD
V
DD
V
DD
V
IL2
V
IL3
Port 4,5,6,8,A
RESETB, TEST
0.3 V
DD
0.2 V
DD
0.4
(I
OL
=
10mA)
(V
SS
= 0, V
DD
= 5V ±10%, T
A
= 25
, f
X
= 4.19MHz)
Supply Current
Dynamic
V
DD
= 5V ±10%
-
-
10
Main Clock (XI)
Mode
mA
= 4.19MHz
Idle
-
-
5
Mode
I
DD1
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