V53C318165A50 Ver la hoja de datos (PDF) - Mosel Vitelic, Corp

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V53C318165A50

3.3 VOLT 1M X 16 EDO PAGE MODE CMOS DYNAMIC RAM

Mosel Vitelic, Corp 

MOSEL VITELIC

Absolute Maximum Ratings*

Operating temperature range ..................0 to 70 °C

Storage temperature range ............... -55 to 150 °C

Soldering temperature ..................................260 °C

Soldering time...................................................10 s

Input/output voltage .... -0.5 to min (VCC+0.5, 4.6) V

Power supply voltage ........................-0.5V to 4.6 V

Power dissipation .......................................... 0.5 W

Data out current (short circuit) ...................... 50 mA

*Note: Operation above Absolute Maximum Ratings can

adversely affect device reliability.

V53C318165A

Capacitance*

TA = 25°C, VCC = 3.3 V ± 0.3 V, VSS = 0 V, f = 1 MHz

Symbol Parameter

Min. Max. Unit

C IN1

CIN2

Address Input

RAS, UCAS, LCAS,

WE, OE

—

5

pF

—

7

pF

COUT

Data Input/Output

—

7

pF

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

Block Diagram

OE

WE

UCAS

LCAS

RAS

RAS CLOCK

GENERATOR

1024 x 16

CAS CLOCK

GENERATOR

WE CLOCK

GENERATOR

OE CLOCK

GENERATOR

VCC

VSS

REFRESH

COUNTER

12

A0

A1

•

•

•

A8

A9

Y0–Y9

DATA I/O BUS

COLUMN DECODERS

SENSE AMPLIFIERS

1024 x 16

X0– X9

1024

MEMORY

ARRAY

1024 x 1024 x 16

I/O

BUFFER

I/O 1

I/O2

I/O3

I/O4

I/O 5

I/O6

I/O7

I/O8

I/O 9

I/O10

I/O11

I/O12

I/O 13

I/O14

I/O15

I/O16

311816500-04

V53C318165A Rev. 1.0 January 1998

3

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