128Mb, 64Mb, 32Mb
Q-FLASH MEMORY
DEVICE MARKING
Due to the size of the package, Micron’s standard
part number is not printed on the top of each device.
Instead, an abbreviated device mark comprised of a
five-digit alphanumeric code is used. The abbreviated
device marks are cross referenced to Micron part num-
bers in Table 1.
Table 1
Cross Reference for Abbreviated Device Marks
PART NUMBER
MT28F320J3FS-11
MT28F320J3FS-11 ET
MT28F640J3FS-12
MT28F640J3FS-12 ET
MT28F128J3FS-15
MT28F128J3FS-15 ET
PRODUCT
MARKING
FW201
FW207
FW202
FW209
FW203
FW501
ENGINEERING
SAMPLE
FX201
FX207
FX202
FX209
FX203
FX501
QUALIFIED
SAMPLE
FQ201
FQ207
FQ202
FQ209
FQ203
FQ501
PIN /BALL ASSIGNMENT (Top View)
56-Pin TSOP Type I
A22
CE1
A21
A20
A19
A18
A17
A16
V
CC
A15
A14
A13
A12
CE0
V
PEN
RP#
A11
A10
A9
A8
V
SS
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
NC
WE#
OE#
STS
DQ15
DQ7
DQ14
DQ6
V
SS
DQ13
DQ5
DQ12
DQ4
V
CC
Q
V
SS
DQ11
DQ3
DQ10
DQ2
V
CC
DQ9
DQ1
DQ8
DQ0
A0
BYTE#
A23
CE2
64-Ball FBGA
1
A
B
C
D
E
F
G
H
A1
2
A6
3
A8
4
V
PEN
5
A13
6
V
CC
7
A18
8
A22
A2
V
SS
A9
CE0
A14
DNU
A19
CE1
A3
A7
A10
A12
A15
DNU
A20
A21
A4
A5
A11
RP#
DNU
DNU
A16
A17
DQ8
DQ1
DQ9
DQ3
DQ4
DNU
DQ15
STS
BYTE#
DQ0
DQ10
DQ11
DQ12
DNU
DNU
OE#
A23
A0
DQ2
V
CC
Q
DQ5
DQ6
DQ14
WE#
CE2
DNU
V
CC
V
SS
DQ13
V
SS
DQ7
NC
Top View
(Ball Down)
NOTE:
1. A22 only exists on the 64Mb and 128Mb devices. On the 32Mb, this pin/ball is a no connect (NC).
2. A23 only exists on the 128Mb device. On the 32Mb and 64Mb, this pin/ball is a no connect (NC).
3. The # symbol indicates signal is active LOW.
128Mb, 64Mb, 32Mb Q-Flash Memory
MT28F640J3_7.p65 – Rev. 6, Pub. 8/02
3
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology, Inc.
MICRON [ MICRON TECHNOLOGY ]
