128Mb, 64Mb, 32Mb
Q-FLASH MEMORY
DEVICEMARKING
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
PRODUCT
MARKING
ENGINEERING
SAMPLE
QUALIFIED
SAMPLE
PART NUMBER
MT28F320J3FS-11
MT28F320J3FS-11 ET
MT28F640J3FS-12
MT28F640J3FS-12 ET
MT28F128J3FS-15
MT28F128J3FS-15 ET
FW201
FW207
FW202
FW209
FW203
FW501
FX201
FX207
FX202
FX209
FX203
FX501
FQ201
FQ207
FQ202
FQ209
FQ203
FQ501
PIN/BALLASSIGNMENT(TopView)
64-BallFBGA
56-Pin TSOP Type I
1
2
3
4
5
6
7
8
56
NC
A22
CE1
A21
A20
A19
A18
A17
A16
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
WE#
OE#
STS
DQ15
DQ7
DQ14
DQ6
VSS
DQ13
DQ5
1
2
3
4
5
6
7
8
A1
A6
A8
V
PEN
A13
V
CC
A18
A22
A
B
C
D
E
A2
A3
VSS
A9
A10
CE0
A14
A15
DNU
DNU
DNU
DNU
DNU
DQ6
A19
A20
CE1
A21
A17
STS
9
V
CC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A15
A14
A13
A12
CE0
A12
A7
A5
DQ12
DQ4
A4
A11
RP#
DNU
DQ4
DQ12
DQ5
DQ13
A16
V
V
CC
Q
SS
V
PEN
RP#
A11
A10
A9
DQ8
BYTE#
A23
CE2
DQ9
DQ10
DQ2
DQ3
DQ11
DQ15
DNU
DQ14
DQ7
DQ1
DQ0
A0
DQ11
DQ3
DQ10
DQ2
OE#
WE#
NC
F
V
CC
A8
VCCQ
G
H
DQ9
DQ1
DQ8
DQ0
A0
BYTE#
A23
CE2
V
SS
A7
A6
A5
A4
A3
A2
A1
VCC
V
SS
VSS
DNU
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, 32MbQ-FlashMemory
MT28F640J3_7.p65 – Rev. 6, Pub. 8/02
MicronTechnology,Inc.,reservestherighttochangeproductsorspecificationswithoutnotice.
©2002,MicronTechnology,Inc.
3
MICRON [ MICRON TECHNOLOGY ]
