Datasheet

6
Data Sheet
512 Kbit / 1 Mbit / 2 Mbit Many-Time Programmable Flash
GLS27SF512 / GLS27SF010 / GLS27SF020
©2010 Greenliant Systems, Ltd. S71152-13-000 05/10
Note: V
PPH
= 11.4-12V, V
H
= 11.4-12V
Note: V
PPH
= 11.4-12V, V
H
= 11.4-12V
TABLE 3: Operation Modes Selection for GLS27SF512
Mode CE# OE#/V
PP
A
9
DQ Address
Read V
IL
V
IL
A
IN
D
OUT
A
IN
Output Disable V
IL
V
IH
X
1
High Z X
Program V
IL
V
PPH
A
IN
D
IN
A
IN
Standby V
IH
X X High Z X
Chip-Erase V
IL
V
PPH
V
H
High Z X
Program/Erase Inhibit V
IH
V
PPH
X High Z X
Product Identification V
IL
V
IL
V
H
Manufacturers ID (BFH)
Device ID (A4H)
A
15
-A
1
=V
IL
, A
0
=V
IL
A
15
-A
1
=V
IL
, A
0
=V
IH
T3.2 1152
1. X can be V
IL
or V
IH,
but no other value.
TABLE 4: Operation Modes Selection for GLS27SF010/020
Mode CE# OE# PGM# A
9
V
PP
DQ Address
Read V
IL
V
IL
X
1
1. X can be V
IL
or V
IH,
but no other value.
A
IN
V
DD
or V
SS
D
OUT
A
IN
Output Disable V
IL
V
IH
XXV
DD
or V
SS
High Z A
IN
Program V
IL
V
IH
V
IL
A
IN
V
PPH
D
IN
A
IN
Standby V
IH
XXXV
DD
or V
SS
High Z X
Chip-Erase V
IL
V
IH
V
IL
V
H
V
PPH
High Z X
Program/Erase Inhibit V
IH
XXXV
PPH
High Z X
Product Identification V
IL
V
IL
XV
H
V
DD
or V
SS
Manufacturers ID (BFH)
Device ID
2
2. Device ID = A5H for GLS27SF010 and A6H for GLS27SF020
A
MS
3
- A
1
=V
IL
, A
0
=V
IL
A
MS
3
- A
1
=V
IL
, A
0
=V
IH
3. A
MS
= Most significant address
A
MS
= A
16
for GLS27SF010 and A
17
for GLS27SF020
T4.2 1152