MSM514400D Просмотр технического описания (PDF) - Oki Electric Industry

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MSM514400D

1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

Oki Electric Industry 

¡ Semiconductor

MSM514400D/DL

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

Parameter

Voltage on Any Pin Relative to VSS

Short Circuit Output Current

Power Dissipation

Operating Temperature

Storage Temperature

Symbol

VT

IOS

PD*

Topr

Tstg

*: Ta = 25°C

Recommended Operating Conditions

Parameter

Power Supply Voltage

Input High Voltage

Input Low Voltage

Symbol

VCC

VSS

VIH

VIL

Capacitance

Parameter

Input Capacitance (A0 - A9)

Input Capacitance (RAS, CAS, WE, OE)

Output Capacitance (DQ1 - DQ4)

Symbol

CIN1

CIN2

CI/O

Rating

Unit

–1.0 to 7.0

V

50

mA

1

W

0 to 70

°C

–55 to 150

°C

Min.

4.5

0

2.4

–1.0

Typ.

5.0

0

—

—

(Ta = 0°C to 70°C)

Max.

Unit

5.5

V

0

V

6.5

V

0.8

V

Typ.

—

—

—

(VCC = 5 V ±10%, Ta = 25°C, f = 1 MHz)

Max.

Unit

6

pF

7

pF

7

pF

4/17

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