MSM9802 Datasheet, PDF (25/52 Pages) OKI electronic componets – Voice Synthesis IC with Built-in Mask ROM

¡ Semiconductor
MSM9802/03/05-xxx
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Input Voltage
Storage Temperature
Symbol
V_DD
V_IN
T_STG
Condition
Ta=25°C
—
Rating
–0.3 to +7.0
–0.3 to V_DD+0.3
–55 to +150
(GND=0V)
Unit
V
V
°C
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply Voltage
Operating Temperature
Symbol
V_DD
T_op
Condition
—
—
Original Oscillation Frequency 1 f_OSC1 When crystal is selected
Original Oscillation Frequency 2 f_OSC2 When RC is selected (*1)
Min.
3.5
200
Range
2.0 to 5.5
–40 to +85
Typ.
4.096
256
(GND=0 V)
Unit
V
°C
Max.
MHz
4.5
300 kHz
*1 The accuracy of the oscillation frequency when RC oscillation is selected depends largely on
the accuracy of the external R and C.
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