V53C8125H45 查看數據表（PDF） - Mosel Vitelic, Corp

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V53C8125H45

ULTRA-HIGH PERFORMANCE, 128K X 8 FAST PAGE MODE CMOS DYNAMIC RAM

Mosel Vitelic, Corp 

MOSEL VITELIC

Absolute Maximum Ratings*

Ambient Temperature

Under Bias ................................. ñ10°C to +80°C

Storage Temperature (plastic) ..... ñ55°C to +125°C

Voltage Relative to VSS .................ñ1.0 V to +7.0 V

Data Output Current ..................................... 50 mA

Power Dissipation .......................................... 1.0 W

*Note: Operation above Absolute Maximum Ratings can ad-

versely affect device reliability.

V53C8125H

Capacitance*

TA = 25°C, VCC = 5 V ± 10%, VSS = 0 V

Symbol Parameter

Typ. Max. Unit

CIN1

Address Input

3

4

pF

CIN2

RAS, CAS, WE, OE 4

5

pF

COUT

Data Input/Output

5

7

pF

*Note: Capacitance is sampled and not 100% tested.

Block Diagram

OE

WE

CAS

RAS

RAS CLOCK

GENERATOR

128K x 8

CAS CLOCK

GENERATOR

WE CLOCK

GENERATOR

OE CLOCK

GENERATOR

VCC

VSS

REFRESH

COUNTER

9

A0

A1

ï

ï

ï

A7

A8

Y0ñY8

DATA I/O BUS

COLUMN DECODERS

SENSE AMPLIFIERS

512 x 8

I/O 1

I/O2

I/O3

I/O

I/O4

BUFFER

I/O 5

I/O6

I/O7

I/O8

X0ñX7

256

MEMORY

ARRAY

8125H 16

V53C8125H Rev. 1.7 August 1998

3

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