MSM9802 データシートの表示（PDF） - Oki Electric Industry

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MSM9802

Voice Synthesis IC with Built-in Mask ROM

Oki Electric Industry 

¡ Semiconductor

MSM9802/03/05-xxx

DC Characteristics

Parameter

(VDD=3.1 V, GND=0 V, Ta=–40 to +85°C, unless otherwise specified)

Symbol

Condition

Min. Typ. Max. Unit

"H" Input Voltage

VIH

—

2.7

—

—

V

"L" Input Voltage

VIL

—

—

—

0.5

V

"H" Output Voltage

VOH

IOH=–1 mA

2.6

—

—

V

"L" Output Voltage

VOL

IOL=2 mA

—

—

0.4

V

"H" Input Current 1

IIH1

VIH=VDD

—

—

10

µA

"H" Input Current 2

*1

IIH2

Internal pull-down resistor 10

30

100

µA

"H" Input Current 3

Applies to OSC1 pin only.

IIH3

VIH=VDD

—

—

15

µA

"L" Input Current 1

IIL1

VIL=GND

–10

—

—

µA

"L" Input Current 2

*2

IIL2

Internal pull-up resistor –100 –30

–10

µA

Dynamic Supply Current 1 *3 IDD1

VREF=VDD,

—

AOUT bias voltage=0V

0.15

0.5

mA

At maximum output current

Dynamic Supply Current 2 *4 IDD2

VREF=GND,

—

—

5.5

mA

AOUT bias voltage=0V

Standby Current

Ta=–40 to +70°C

—

—

5

µA

IDS

Ta=70 to 85°C

—

—

20

µA

At maximum output current,

AOUT Output Current

IAOUT

VREF=GND,

1.4

3.2

AOUT bias voltage=0V

5

mA

VREF Pin Pull-down Resistance

RVREF

—

7

10

13

kW

*1 Applicable to SW2-SW0

*2 Applicable to RESET, RND

*3 Dynamic supply current (excluding DAC output current)

*4 Dynamic supply current at maximum output current

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