MD56V62320 Просмотр технического описания (PDF) - Oki Electric Industry

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MD56V62320

4-Bank x 524,288-Word x 32-Bit SYNCHRONOUS DYNAMIC RAM

Oki Electric Industry 

¡ Semiconductor

MD56V62320

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

Parameter

Voltage on Any Pin Relative to VSS

VCC Supply Voltage

Storage Temperature

Power Dissipation

Short Circuit Current

Operating Temperature

Symbol

VIN, VOUT

VCC, VCCQ

Tstg

PD*

IOS

Topr

*: Ta = 25°C

Recommended Operating Conditions

Parameter

Power Supply Voltage

Input High Voltage

Input Low Voltage

Symbol

VCC, VCCQ

VIH

VIL

Capacitance

Parameter

Input Capacitance (ADDR)

Input Capacitance (CLK, CKE, CS,

RAS, CAS, WE, DQM0 - 3)

Input/Output Capacitance

(DQ1 - DQ32)

Symbol

CIN1

CIN2

COUT

Rating

(Voltages referenced to VSS)

Unit

–0.5 to VCC + 0.5

V

–0.5 to 4.6

V

–55 to 150

°C

1

W

50

mA

0 to 70

°C

Min.

3.0

2.0

–0.3

(Voltages referenced to VSS = 0 V)

Typ.

Max.

Unit

3.3

3.6

V

—

VCC + 0.3

V

—

0.8

V

Min.

2

2

(VCC = 3.3 V ±0.3 V, Ta = 25°C, f = 1 MHz)

Max.

Unit

5

pF

5

pF

2

7

pF

5/29

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