2

P/N:PM0412

REV. 2.3, JUN. 19, 2003

MX23L8111

PIN DESCRIPTION

Symbol

Pin Function

A0~A18

Address Inputs

D0~D14

Data Outputs

D15/A-1

D15(Word Mode)/LSB Address (Byte

Mode)

CE

Chip Enable Input

OE

Output Enable Input

Byte

Word/Byte Mode Selection

VCC

Power Supply Pin

VSS

Ground Pin

NC

No Connection

MODE SELECTION

CE OE Byte D15/A-1 D0~D7 D8~D15 Mode

Power

H

X

X

X

High Z

High Z

-

Stand-by

L

H

X

X

High Z

High Z

-

Active

L

L

H

Output D0~D7 D8~D15 Word

Active

L

L

L

Input

D0~D7

High Z

Byte

Active

BLOCK DIAGRAM

Address

Buffer

Memory

Array

Page

Buffer

Page

Decoder

Double

Word

Output

Buffer

D0

D15/(D7)

A3

A18

A0/(A-1)

A2

CE

BYTE

OE

ABSOLUTE MAXIMUM RATINGS

Item

Symbol

Ratings

Voltage on any Pin Relative to VSS

VIN

-1.3V to VCC+2.0V (Note)

Ambient Operating Temperature

Topr

0

°C to 70°C

Storage Temperature

Tstg

-65

°C to 125°C

Note: Minimum DC voltage on input or I/O pins is -0.5V.

During voltage transitions, inputs may undershoot VSS

to -1.3V for periods of up to 20ns. Maximum DC voltage

on input or I/O pins is VCC+0.5V. During voltage transi-

tions, input may overshoot VCC to VCC+2.0V for peri-

ods of up to 20ns.