HMF51232M4S Datasheet, PDF (6/12 Pages) Hanbit Electronics Co.,Ltd – FLASH-ROM MODULE 2MByte (512K x 32-Bit)

HANBit
HMF51232M4S
u Erase/Program Operations
PARAMETER
SYMBOLS
DESCRIPTION
-55
MIN TYP
tWC
Write Cycle Time
55
tAS
Address Setup Time
tAH
Address Hold Time
40
tDS
Data Setup Time
25
tDH
Data Hold Time
tOES
Output Enable Setup Time
tGHWL
Read Recover Time Before Write
tCS
/CE Setup Time
tCH
/CE Hold Time
tWP
Write Pulse Width
30
tWPH
Write Pulse Width High
tWHWH1
Byte Programming Operation
tWHWH2
Sector Erase Operation (Note1)
tVCS
Vcc set up time
Notes :
1. This does not include the preprogramming time
2. This timing is only for Sector Protect operations
-70
-90
MIN MAX MIN MAX
70
90
0
45
45
30
45
0
0
0
0
0
35
45
20
7
1
50
-120
UNIT
MIN MAX
120
ns
ns
50
ns
50
ns
ns
ns
ns
ns
ns
50
ns
ns
µs
sec
µs
u Erase/Program Operations
Alternate /CE Controlled Writes
PARAMETER
SYMBOLS
DESCRIPTION
-55
MIN TYP
tWC
Write Cycle Time
55
ns
tAS
Address Setup Time
tAH
Address Hold Time
40
ns
tDS
Data Setup Time
25
ns
tDH
Data Hold Time
tGHEL
Read Recover Time Before Write
tWS
/WE Setup Time
tWH
/WE Hold Time
tCP
/CE Pulse Width
30
ns
tCPH
/CE Pulse Width High
tWHWH1 Byte Programming Operation
-70
-90
MIN MAX MIN MAX
70
90
0
45
45
30
45
0
0
0
0
35
45
20
7
-120
UNIT
MIN MAX
120
ns
ns
50
ns
50
ns
ns
ns
ns
ns
50
ns
ns
µs
URL: www.hbe.co.kr
REV.02(August,2002)
6
HANBit Electronics Co., Ltd.