MSM9811GA View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM9811GA

4-Channel Mixing OKI ADPCM Type Voice Synthesis LSI

Oki Electric Industry 

OKI Semiconductor

ABSOLUTE MAXIMUM RATINGS

Parameter

Power Supply Voltage

Input Voltage

Storage Temperature

Symbol

VDD

VIN

TSTG

Condition

Ta = 25°C

—

FEDL9811FULL-04

MSM9811

Rating

–0.3 to +7.0

–0.3 to VDD+ 0.3

–55 to +150

(GND = 0 V)

Unit

V

V

°C

RECOMMENDED OPERATING CONDITIONS

Parameter

Power Supply Voltage

Operating Temperature

Master Clock Frequency

Symbol

VDD

Top

fOSC

Condition

—

—

—

(GND = 0 V)

Range

Unit

4.5 to 5.5

V

–40 to +85

°C

Min.

Typ.

Max.

3.5

4.096

4.5

MHz

ELECTRICAL CHARACTERISTICS

DC Characteristics

Parameter

High-level Input Voltage

Low-level Input Voltage

High-level Output Voltage

Low-level Output Voltage

High-level Input Current 1

(DVDD = AVDD = 4.5 to 5.5 V, DGND = AGND = 0 V, Ta = –40 to +85°C)

Symbol

Condition

Min.

Typ.

Max.

Unit

VIH

—

0.84 × VDD

—

—

V

VIL

—

—

—

0.16 × VDD

V

VOH

IOH = –1 mA

VDD – 0.4

—

—

V

VOL

IOL = 2 mA

—

—

0.4

V

I IH1

VIH = VDD

—

—

10

µA

High-level Input Current 2

Applied to pins with internal

(Note 1)

I IH2

pull-down resistor

30

—

300

µA

Low-level Input Current 1

IIL1

VIL = GND

–10

—

—

µA

Low-level Input Current 2

Applied to pins with internal

(Note 2)

IIL2

pull-up resistor

–300

—

–30

µA

Output Leakage Current

ILO

0 ≤ VOUT ≤ VDD

–10

—

+10

µA

Operating Current

IDD

fOSC = 4 MHz, No load

—

6

15

mA

Standby Current

Ta = –40 to +70°C

IDS

Ta = –40 to +85°C

—

—

15

µA

—

—

50

µA

Notes 1: Applicable to RD7 to RD0 pins (when RCS = “H”).

2: Applicable to CMD, RD, WR, and CS pins.

6/44

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