MOSEL VITELIC

V53C8125H

3

V53C8125H Rev. 1.7 August 1998

Absolute Maximum Ratings*

Ambient Temperature

Under Bias ................................. ñ10

°C to +80°C

Storage Temperature (plastic) ..... ñ55

°C to +125°C

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

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

*Note: Operation above Absolute Maximum Ratings can ad-

versely affect device reliability.

Capacitance*

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

Symbol

Parameter

Typ.

Max.

Unit

Address Input

3

4

pF

RAS, CAS, WE, OE

45pF

Data Input/Output

5

7

pF

Block Diagram

A 0

A 1

A7

A8

SENSE AMPLIFIERS

REFRESH

COUNTER

VCC

VSS

9

8125H 16

I/O 1

256

MEMORY

ARRAY

COLUMN DECODERS

DATA I/O BUS

Y0ñY8

X0ñX7

512 x 8

I/O

BUFFER

I/O2

I/O3

I/O4

OE CLOCK

GENERATOR

WE CLOCK

GENERATOR

CAS CLOCK

GENERATOR

RAS CLOCK

GENERATOR

OE

128K x 8

WE

CAS

RAS

ï

ï

ï

I/O 5

I/O6

I/O7

I/O8