V53C832L40 查看數據表（PDF） - Mosel Vitelic, Corp

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V53C832L40

HIGH PERFORMANCE 3.3 VOLT 256K X 32 EDO PAGE MODE CMOS DYNAMIC RAM

Mosel Vitelic, Corp 

MOSEL VITELIC

V53C832L

Absolute Maximum Ratings*

Ambient Temperature

Under Bias ................................. –10°C to +80°C

Storage Temperature (plastic) ..... –55°C to +125°C

Voltage Relative to VSS ..................–1.0 V to +4.6V

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

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

*Note: Operation above Absolute Maximum Ratings can

adversely affect device reliability.

Capacitance*

TA = 25°C, VCC = 3.3V ± 0.3V, 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

CAS0

CAS1

CAS2

CAS3

RAS

RAS CLOCK

GENERATOR

256K x 32

CAS CLOCK

GENERATOR

WE CLOCK

GENERATOR

OE CLOCK

GENERATOR

VCC

VSS

REFRESH

COUNTER

9

A0

A1

•

•

•

A7

A8

Y0 -Y8

DATA I/O BUS

COLUMN DECODERS

SENSE AMPLIFIERS

512 x 32

X0 -X8

512

MEMORY

ARRAY

512 x 512 x 32

I/O

BUFFER

I/O1

I/O2

I/O3

I/O4

I/O5

I/O6

I/O7

I/O8

I/O9

I/O10

I/O11

I/O12

I/O13

I/O14

I/O15

I/O16

I/O17

I/O18

I/O19

I/O20

I/O21

I/O22

I/O23

I/O24

I/O25

I/O26

I/O27

I/O28

I/O29

I/O30

I/O31

I/O32

832L-03

V53C832L Rev. 1.6 August 1999

3

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