MSM9831 データシートの表示（PDF） - Oki Electric Industry

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MSM9831

VOICE SYNTHESIS LSI with on-chip 384Kbit MASK ROM

Oki Electric Industry 

¡ Semiconductor

MSM9831-xxx

ELECTRICAL CHARACTERISTICS

DC Characteristics

(VDD=2.0 to 5.0 V, GND=0 V, fOSC=4.096 MHz, Ta=–40 to +85°C, unless otherwise specified)

Parameter Symbol

Condition

Min. Typ. Max. Unit

fOSC=14.5 MHz or less (VDD=2.7 V to 5.5 V)

VDD

—

—

V

"H" Input Voltage VIH

fOSC=4.5 MHz or less (VDD=2.0 V to 5.5 V)

fOSC>14.5 MHz

(VDD=3.0 V to 5.5 V)

¥ 0.8

VDD

—

—

¥ 0.85

V

fOSC=14.5 MHz or less (VDD=2.7 V to 5.5 V)

"L" Input Voltage

VIL

fOSC=4.5 MHz or less (VDD=2.0 V to 5.5 V)

fOSC>14.5 MHz

(VDD=3.0 V to 5.5 V)

—

—

VDD

V

¥ 0.2

—

—

VDD

V

¥ 0.15

"H" Input Current IIH

VIH=VDD

— — 10 mA

"L" Input Current IIL

VIL=GND

–10 — — mA

VDD=5.5 V fOSC=4.096 MHz

— 1.2 3.0 mA

AOUT output VDD=3.0 V fOSC=4.096 MHz

Dynamic Supply

Current

IDD current is

excluded

VDD=2.0 V fOSC=4.096 MHz

VDD=5.5 V fOSC=16 MHz

VDD=3.0 V fOSC=16 MHz

— 0.4 1.0 mA

— 0.2 0.7 mA

— — 12.0 mA

— — 4.0 mA

VDD=2.0 V fOSC=16 MHz

— — 2.8 mA

Standby Supply

Current

IDS

Ta=–40°C to +70°C

Ta=–40°C to +85°C

— — 10 mA

— — 50 mA

AOUT Output

Current

At maximum

IAOUT output current

VDD=2.0 V to 5.5 V

VDD=5.5 V

VDD=2.0 V

0.4 — 8.9 mA

3.8 6.0 8.9 mA

0.4 1.0 1.9 mA

5/22

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