MSM514223B Просмотр технического описания (PDF) - Oki Electric Industry

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производитель

MSM514223B

262,263-Word x 4-Bit Field Memory

Oki Electric Industry 

¡ Semiconductor

MSM514223B

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

Parameter

Input Output Voltage

Output Current

Power Dissipation

Operating Temperature

Storage Temperature

Symbol

VT

IOS

PD

Topr

Tstg

Condition

at Ta = 25°C, VSS

Ta = 25°C

Ta = 25°C

—

—

Rating

Unit

–1.0 to 7.0

V

50

mA

1

W

0 to 70

°C

–55 to 150

°C

Recommended Operating Conditions

Parameter

Power Supply Voltage

Power Supply Voltage

Input High Voltage

Input Low Voltage

Symbol

VCC

VSS

VIH

VIL

Min.

4.5

0

2.4

–1.0

Typ.

5.0

0

VCC

0

Max.

5.5

0

VCC + 1

0.8

Unit

V

V

V

V

DC Characteristics

Parameter

Input Leakage Current

Output Leakage Current

Output "H" Level Voltage

Output "L" Level Voltage

Operating Current

Standby Current

Symbol

Condition

ILI 0 < VI < VCC + 1, Other Pins Tested at V = 0 V

ILO

0 < VO < VCC

VOH

IOH = –5 mA

VOL

IOL = 4.2 mA

-30

ICC1 Minimum Cycle Time, Output Open -40

-60

ICC2

Input Pin = VIH / VIL

Min.

–10

–10

2.4

—

—

—

—

—

Max.

10

10

—

0.4

50

45

35

10

Unit

mA

mA

V

V

mA

mA

Capacitance

Parameter

Input Capacitance (DIN, SWCK, SRCK, RSTW, RSTR, WE, RE, IE, OE)

Output Capacitance (DOUT)

Symbol

CI

CO

(Ta = 25°C, f = 1 MHz)

Max.

Unit

7

pF

7

pF

8/14

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