參數(shù)資料
型號: HT81009
廠商: Holtek Semiconductor Inc.
英文描述: EasyVoice Speech
中文描述: EasyVoice講話
文件頁數(shù): 9/19頁
文件大?。?/td> 230K
代理商: HT81009
Electrical Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
3V
2.4
3
5
V
I
DD
Operating Current
3V
No load
1000
1200
A
I
STB
Standby Current
3V
OSC stop
1
3
A
I
OL1
PWM Output Current
3V
V
OL
=0.2V
DD
90
110
mA
I
OH1
3V
V
OH
=0.8V
DD
10
20
I
OL2
I/O2 (TR)
3V
V
OL
=0.1V
DD
1
3
mA
I
OH2
Tr Output Current
3V
V
OH
=0.9V
DD
1
2
mA
I
OL3
I/O1 (FLAG Sink Current)
3V
V
OL
=0.1V
DD
3
5
mA
V
IH
H Input Voltage
0.8V
DD
V
DD
V
V
IL
L Input Voltage
0
0.2V
DD
V
R
PH
Input Pull-high Resistor
3V
R=50k
(option)
40
50
60
k
R=100k
(option)
80
100
120
R=200k
(option)
160
200
240
f
OSC
Oscillating Frequency
3V
R=110k
(f
OSC
=2MHz)
1.6
2
2.4
MHz
Characteristics Curve
HT81XXX
Rev. 1.40
9
March 1, 2005
5
5
5
5
5
5
5
5
5
5
5
5
5
5
% ! & 6
( 2
4
5
5
5
5
+ 7
8
+ 7
8
+ 7
8
+ 7
8
+ 7
8
+ 7
8
9
0
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PDF描述
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