2

P/N:PM0138

REV. 4.2, SEP. 01, 1997

MX23C8100

ABSOLUTE MAXIMUM RATINGS

Item

Symbol

Ratings

Voltage on any Pin Relative to VSS

VCC

-0.5V to 7.0V

Ambient Operating Temperature

Topr

0°C to 70°C

Storage Temperature

Tstg

-65°C to 125°C

BLOCK DIAGRAM

MODE SELECTION

CE/CE

OE/OE

Byte

D15/A-1

D0~D7

D8~D15

Mode

Power

L/H

X

X

X

High Z

High Z

-

Stand-by

H/L

L/H

X

X

High Z

High Z

-

Active

H/L

H/L

H

Output

D0~D7

D8~D15

Word

Active

H/L

H/L

L

Input

D0~D7

High Z

Byte

Active

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

ing 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 transitions, input may

overshoot VCC to VCC+2.0V for periods of up to 20ns.

Address

Buffer

Memory

Array

Sense

Amplifier

Word/

Byte

Output

Buffer

D0

D15/(D7)

A0/(A-1)

A18

CE

BYTE

OE

INDEX