mt28f640j3rp-115-met Micron Semiconductor Products, mt28f640j3rp-115-met Datasheet - Page 7

• Manufacturer Part Number: mt28f640j3rp-115-met
• Description: 128mb, 64mb, 32mb Q-flash Memory
• Manufacturer: Micron Semiconductor Products

NOTE:
09005aef80b5a323
MT28F640J3.fm – Rev. N 3/05 EN
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 NC.
3. The # symbol indicates that the signal is active LOW.
V
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
CE1
CE0
RP#
V
PEN
V
A9
A8
A7
A6
A5
A4
A3
A2
A1
CC
SS
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-Pin TSOP Type I
Figure 3: Pin and Ball Assignment Diagrams
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
DQ13
DQ5
DQ12
DQ4
V
V
DQ11
DQ3
DQ10
DQ2
V
DQ9
DQ1
DQ8
DQ0
A0
BYTE#
A23
CE2
SS
CC
SS
CC
Q
7
A
D
G
H
B
C
E
F
Micron Technology, Inc., reserves the right to change products or specifications without notice.
BYTE#
DQ8
A23
CE2
A1
A2
A3
A4
1
DNU
DQ1
DQ0
V
A6
A7
A5
A0
2
SS
DQ10
DQ9
DQ2
A10
A11
V
A8
A9
64-Ball FBGA
3
CC
128Mb, 64Mb, 32Mb
(Ball? Down)
Q-FLASH MEMORY
DQ11
V
V
DQ3
CE0
A12
RP#
?Top View
V
CC
PEN
4
SS
Q
DQ12
DQ13
DNU
DQ4
DQ5
A13
A14
A15
5
DNU
DNU
DNU
DNU
DQ6
A25
V
V
6
CC
SS
©2000 Micron Technology. Inc.
DQ15
DQ14
DNU
DQ7
A18
A19
A20
A16
7
WE#
A22
A21
A17
OE#
CE1
STS
NC
8