HANBit
AC CHARACTERISTICS
u
Read Only Operations Characteristics
SPEED
PARAMETER
DESCRIPTION
MIN
t
RC
t
ACC
t
CE
t
OE
t
DF
t
OEH
t
QH
Read Cycle Time
Address Access time
Chip Enable to Access time
Output Enable time
Chip Enable to Output High-Z
Output Enable Hold Time
Output Hold Time From Addresses,
/CE or /OE
0
0
90
90
90
35
30
0
0
- 90
MAX
MIN
100
100
100
40
30
-100
MAX
HMF1M64F4VS
-120
MIN
120
120
120
50
30
0
0
MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
u
Erase/Program Operations
Alternate /WE Controlled Writes
- 90
PARAMETER
t
WC
t
AS
t
AH
t
DS
t
DH
t
OES
t
GHWL
t
CS
t
CH
t
WP
t
WPH
t
PGM
t
BERS
t
VCS
t
RB
t
RH
t
RPD
t
RP
t
RSTS
DESCRIPTION
Write Cycle Time (1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
/CE Setup Time
/CE Hold Time
Write Pulse Width
Write Pulse Width High
Programming Operation
Block Erase Operation (2)
Vcc set up time
Write Recover Time Before RY_/BY
/RESRT High Before Read
/RESRT to Power Down Time
/RESRT Pulse Width
/RESRT Setup Time
0.7
50
0
50
20
500
500
MIN
90
0
45
45
0
0
0
0
0
45
30
11
-
-
-
-
-
-
-
0.7
50
0
50
20
500
500
MAX
-
-
-
-
-
-
-
-
-
-
-
MIN
100
0
45
45
0
0
0
0
0
45
30
11
-
-
-
-
-
-
-
0.7
50
0
50
20
500
500
-100
MAX
-
-
-
-
-
-
-
-
-
-
-
MIN
120
0
50
50
0
0
0
0
0
50
30
11
-
-
-
-
-
-
-
-120
MAX
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
: : 1. Not 100% tested
2 . The duration of the program or erase operation varies and is calculated in the internal algorithms.
URL : www.hbe.co.kr
REV.02(August,2002)
6
HANbit Electronics Co., Ltd.
HANBIT [ HANBIT ELECTRONICS CO.,LTD ]
