STK88C4050 Syntec Semiconductor, STK88C4050 Datasheet - Page 22

• Manufacturer Part Number: STK88C4050
• Description: ROM-less Adpcm Voice Controller.
• Manufacturer: Syntec Semiconductor

6. ABSOLUTE MAXIMUM RATINGS
7. ELECTRICAL CHARACTERISTIC :
Supply Voltage
RC oscillation frequency
Operating current
Standby current
Sleep mode current
Input high voltage
Input low voltage
Input high leakage current
Input low leakage current
Output high voltage
Output low voltage
Output high voltage
Output low voltage
AUD (D/A full scale)
Voice Microcontroller
(PWM1, PWM2)
(PWM1, PWM2)
Operating temperature ........................................................................ 0 to 70 ℃
Storage temperature ...................................................................... -65 to 150 ℃
Supply voltage ............................................................................................... 7 V
Input voltage ........................................................................... -0.6 to Vdd+0.6 V
Parameter
Syntek Semiconductor Co., Ltd.
Vdd
Idd
Istdby
Islp
Vih
Vil
Iih
Iil
Voh
Vol
Voh
Vol
Io
Symbol
sys
Vdd=2.7V
Vdd=3V, sys=4Mhz
Vdd=3V, sys=4Mhz
Vdd=3V
Vdd=3.0V
Vdd=3.0V
Vih=Vdd
Vil=0
Ioh=-2mA
Iol=4mA
Vdd=3V, Ioh=-60mA
Vdd=3V, Iol=75mA
Vdd=3V, Rl=100 OHM
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Condition
2.5
400
2.0
-0.6
Vdd-
0.4
0
Vdd-1
0
Min
3.0
1.5
1
-4.0
Typ. Max Unit
3.5
800
1
0.8
1
-5
Vdd
0.4
Vdd
1
Khz
STK88C4050
mA
mA
mA
V
A
V
V
A
A
V
V
V
V