參數(shù)資料
型號: HT12D-20
廠商: Holtek Semiconductor Inc.
英文描述: 2 12 Series of Decoders
中文描述: 2 12系列解碼器
文件頁數(shù): 4/9頁
文件大?。?/td> 190K
代理商: HT12D-20
Electrical Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
2.4
5
12
V
I
STB
Standby Current
5V
Oscillator stops
0.1
1
A
12V
2
4
A
I
DD
Operating Current
5V
No load
f
OSC
=150kHz
200
400
A
I
O
Data Output Source
Current (D8~D11)
5V
V
OH
=4.5V
1
1.6
mA
Data Output Sink
Current (D8~D11)
5V
V
OL
=0.5V
1
1.6
mA
I
VT
VT Output Source Current
5V
V
OH
=4.5V
1
1.6
mA
VT Output Sink Current
V
OL
=0.5V
1
1.6
mA
V
IH
H Input Voltage
5V
3.5
5
V
V
IL
L Input Voltage
5V
0
1
V
f
OSC
Oscillator Frequency
5V
R
OSC
=51k
150
kHz
2
12
Series of Decoders
4
July 12, 1999
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