MSM6789LGS-BK Просмотр технического описания (PDF) - Oki Electric Industry

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MSM6789LGS-BK

SBC Solid-State Recorder IC

Oki Electric Industry 

¡ Semiconductor

MSM6789A/6789L

ABSOLUTE MAXIMUM RATINGS (for MSM6789A (5 V Version))

Parameter

Power supply voltage

Input voltage

Storage temperature

Symbol

V DD

V IN

T STG

Condition

Ta=25°C

Ta=25°C

—

Rating

Unit

–0.3 to +7.0

V

–0.3 to VDD +0.3

V

–55 to +150

°C

RECOMMENDED OPERATING CONDITIONS (for MSM6789A (5 V Version))

Parameter

Power supply voltage

Operating temperature

Master clock frequencuy

Symbol

VDD

Top

fOSC

Condition

DGND=AGND=0 V

—

—

Range

Unit

+3.5 to +5.5*4

V

0 to +70

°C

6.0 to 8.192

MHz

ELECTRICAL CHARACTERISTICS (for MSM6789A (5 V Version))

DC Characteristics

Parameter

High input voltage

Low input voltage

High output voltage

Low output voltage

High input current *1

High input current *2

Low input currcent *1

Low input current *2

Low input current *3

Operating current consumption

Symbol

V IH

V IL

V OH

V OL

IIH1

IIH2

IIL1

IIL2

IIL3

I DD

Power down current

IDDS1

IDDS2

Condition

—

—

IOH=–40 mA

IOL=2 mA

VIH=VDD

VIH=VDD

VIL=GND

VIL=GND

VIL=GND

fOSC=8 MHz, no load

No load

Serial register connected

No load

DRAM connected

DVDD=AVDD=4.5 to 5.5 V*4

DGND=AGND=0 V, Ta=0 to 70°C

Min. Typ. Max. Unit

0.8¥VDD —

—

—

V DD–0.3 —

——

—

V

0.2¥VDD V

—V

0.45 V

——

10

mA

——

20

mA

–10 —

—

mA

–20 —

—

mA

–400 —

–20 mA

— 20

35 mA

——

10

mA

— 200

—

mA

*1 Applies to all inputs excluding the XT pin.

*2 Applies to the XT pin.

*3 Applies to the input pins with pull-up resistor (ST, SP, PAUSE, DEL) excluding the XT pin.

*4 The record/playback operation must be performed at the power supply voltage of 4.5 to 5.5 V.

The MSM6789A operates at 3.5 to 5.5 V when the serial register is backed up.

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