HANBit
t
OES
t
GHWL
t
ELWL
t
WHEH
t
WLWH
t
WHWL
t
WHWH1
t
WHWH2
t
GHWL
t
CS
t
CH
t
WP
t
WPH
t
WHWH1
t
WHWH2
t
VCS
t
RB
t
BUSY
Output Enable Setup Time
Read Recover Time Before Write
/CE Setup Time
/CE Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
Sector Erase Operation (Note1)
Max
Vcc Setup Time
Recovery time from RY/BY
Program/Erase Valid to RY/BY Delay
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
HMF8M8F4V/4VT
0
0
0
0
35
30
9
0.7
50
50
0
90
0
0
0
0
35
30
9
0.7
50
50
0
90
ns
ns
ns
ns
ns
ns
µs
sec
sec
µs
µs
µs
u
Alternate /CE Controlled Erase/Program Operations
PARAMETER SYMBOLS
DESCRIPTION
JEDEC
t
AVAV
t
AVEL
t
ELAX
t
DVEH
t
EHDX
STANDARD
t
WC
t
AS
t
AH
t
DS
t
DH
t
OES
t
GHEL
t
WLEL
t
EHWH
t
ELEH
t
EHEL
t
WHWH1
t
WHWH2
t
GHEL
/OE High to /WE Low
t
WS
t
WH
t
CP
t
CPH
t
WHWH1
t
WHWH2
/WE Setup Time
/WE Hold Time
/CE Pulse Width
/CE Pulse Width High
Byte Programming Operation
Sector Erase Operation (Note)
Min
Min
Min
Min
Typ
Typ
0
0
35
30
9
0.7
0
0
35
30
9
0.7
ns
ns
ns
ns
µs
sec
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
Min
0
0
ns
Min
Min
Min
Min
Min
Min
80
0
45
35
0
0
90
0
45
45
0
0
ns
ns
ns
ns
ns
ns
-80
-90
UNIT
URL:
www.hbe.co.kr
REV.02(August,2002)
6
HANBit Electronics Co., Ltd.
HANBIT [ HANBIT ELECTRONICS CO.,LTD ]
