HANBit

HMF8M8F4VS

HANBit Electronics Co., Ltd.

REV.02(August,2002)

3

TRUTH TABLE

MODE

/CS

/OE

/WE

RESET

DQ

STANDBY

Vcc

±0.3V

X

X

Vcc

±0.3V

HIGH-Z

RESET

X

X

X

L

HIGH-Z

SECTOR PROTECT

L

H

L

SECTOR UNPROTECT

L

H

L

READ

L

L

H

H

WRITE

L

H

L

H

Note : X means don't care, WE0* Low byte (D0~7) Write enable, WE1* High byte(D8~15) Write enable.

ABSOLUTE MAXIMUM RATINGS

PARAMETER

RATING

Voltage on Any Pin Relative to Vss

-0.5V to Vcc +0.5V

Voltage on Vcc Supply Relative to Vss

-0.5V to +4.0V

Output Short Circuit Current

1,600mA

Storage Temperature

-65oC to +150oC

Operating Temperature

-0oC to +70oC

w Stresses greater than those listed under " Absolute Maximum Ratings" may cause permanent damage to the device.

This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in

the operating section of this specification is not implied. Exposure to absolute maximum rating conditions for extended

periods may affect reliability.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

RANGE

Vcc for regulated Supply Voltage

+2.0V to 3.6V

Vcc for full voltage

+2.7V to 3.6V

DC AND OPERATING CHARACTERISTICS

PARAMETER

TEST CONDITIONS

SYMBOL

MIN

MAX

UNITS

Input Leakage Current

-4.0

+4.0

µA

Output Leakage Current

-4.0

+4.0

µA

Output High Voltage

0.85xVcc

V

Output Low Voltage

0.4

V

Vcc Active Read Current

64

mA

Vcc Active Write Current

180

mA

Vcc Standby Current

±0.3V

20

µA

Vcc Reset Current

/RESET=Vss

±0.3V,

20

µA