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MSM9836-XXX

Voice Synthesis IC with Built-in Mask ROM

Oki Electric Industry 

¡ Semiconductor

MSM9836-xxx

DC Characteristics (2)

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

Applies to XT pin only.

IIH2

VIH=VDD

—

—

15

µA

"L" Input Current 1

IIL1

VIL=GND

–10

—

—

µA

"L" Input Current 2 (*1)

IIL2

Internal pull-up resistor –100 –30

–10

µA

Dynamic Supply Current 1 (*2)

IDD1

VREF=VDD, AOUT voltage=0V —

0.15

0.5

mA

At maximum output current

Dynamic Supply Current 2 (*3)

IDD2

—

VREF=GND, AOUT voltage=0V

—

5.5

mA

Standby Current

Ta=–40 to +70°C

—

—

5

µA

IDS

Ta=–40 to +85°C

—

—

20

µA

AOUT Output Current

At maximum output current

IAOUT

1.4

VREF=VDD, AOUT voltage=0V

3.2

5

mA

VREF Pin Pull-Down Resistance

RVREF

—

7

10

13

kW

*1 Applicable to RESET, ST

*2 Dynamic supply current excluding DAC output current

*3 Dynamic supply current at maximum output current

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