HANBit

HMF2M64F8VS

HANbit Electronics Co., Ltd.

REV.02(August,2002)

6

AC CHARACTERISTICS

u Read Only Operations Characteristics

SPEED

- 90

-100

-120

PARAMETER

DESCRIPTION

MIN

MAX

MIN

MAX

MIN

MAX

UNIT

Read Cycle Time

90

100

120

ns

Address Access time

90

100

120

ns

Chip Enable to Access time

90

100

120

ns

Output Enable time

35

40

50

ns

Chip Enable to Output High-Z

30

30

30

ns

Output Enable Hold Time

0

0

0

ns

Output Hold Time From Addresses,

/CE or /OE

0

0

0

ns

u Erase/Program Operations

Alternate /WE Controlled Writes

Notes : : 1. Not 100% tested

2 . The duration of the program or erase operation varies and is calculated in the internal algorithms.

- 90

-100

-120

PARAMETER

DESCRIPTION

MIN

MAX

MIN

MAX

MIN

MAX

Write Cycle Time (1)

90

-

100

-

120

-

ns

Address Setup Time

0

-

0

-

0

-

ns

Address Hold Time

45

-

45

-

50

-

ns

Data Setup Time

45

-

45

-

50

-

ns

Data Hold Time

0

-

0

-

0

-

ns

Output Enable Setup Time

0

-

0

-

0

-

ns

Read Recover Time Before Write

0

-

0

-

0

-

ns

/CE Setup Time

0

-

0

-

0

-

ns

/CE Hold Time

0

-

0

-

0

-

ns

Write Pulse Width

45

-

45

-

50

-

ns

Write Pulse Width High

30

-

30

-

30

-

ns

Programming Operation

11

11

11

ns

Block Erase Operation (2)

0.7

-

0.7

-

0.7

-

ns

Vcc set up time

50

-

50

-

50

-

ns

Write Recover Time Before RY_/BY

0

-

0

-

0

-

ns

/RESRT High Before Read

50

-

50

-

50

-

ns

/RESRT to Power Down Time

20

-

20

-

20

-

ns

/RESRT Pulse Width

500

-

500

-

500

-

ns

/RESRT Setup Time

500

-

500

-

500

-

ns