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HT81003 Datasheet(PDF) 3 Page - Holtek Semiconductor Inc

Part # HT81003
Description  EasyVoiceTM 3-Second Speech
PDF  8 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT81003 Datasheet(HTML) 3 Page - Holtek Semiconductor Inc

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Absolute Maximum Ratings
Supply Voltage ...........................................
-0.3V to 6V
Storage Temperature ..........................
-50°Cto125°C
Input Voltage ............................ VSS
-0.3V to VDD+0.3V
Operating Temperature ..........................
-20°Cto70°C
Note: These are stress ratings only. Stresses exceeding the range specified under
²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
Electrical Characteristics
Ta=25
°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
VDD
Operating Voltage
3V
¾
2.4
3
5
V
IDD
Operating Current
3V
No load
¾
1000
1200
mA
ISTB
Standby Current
3V
OSC stop
¾
13
mA
IOL1
PWM Output Current
3V
VOL=0.2VDD
90
110
¾
mA
IOH1
3V
VOH=0.8VDD
-10
-20
¾
IOL2
I/O2 (TR)
3V
VOL=0.1VDD
13
¾
mA
IOH2
Tr Output Current
3V
VOH=0.9VDD
-1
-2
¾
mA
IOL3
I/O1 (FLAG Sink Current)
3V
VOL=0.1VDD
35
¾
mA
VIH
²H² Input Voltage
¾¾
0.8VDD
¾
VDD
V
VIL
²L² Input Voltage
¾¾
0
¾
0.2VDD
V
RPH
Input Pull-high Resistor
3V
R=50k
W (option)
40
50
60
k
W
R=100k
W (option)
80
100
120
R=200k
W (option)
160
200
240
HT81003
Rev. 1.10
3
January 22, 2002



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