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参数资料
| 型号： | M295V040B-45K1TR |
| 厂商： | 意法半导体 |
| 英文描述： | 4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory |
| 中文描述： | 4兆位512KB的× 8，统一座单电源闪存 |
| 文件页数： | 2/21页 |
| 文件大小： | 132K |
| 代理商： | M295V040B-45K1TR |
M29F040B
2/21
Figure 2A. PLCC Connections
AI02901
A
A13
A8
A9
A11
G
A10
E
D
17
A1
A0
DQ0
D
D
D
D
A7
A6
A5
A4
A3
A2
9
W
1
A
DQ7
A
A14
32
A
V
M29F040B
A
D
25
V
Figure 2B. TSOP Connections
A1
A2
A0
DQ0
A7
A6
A5
A4
A3
A13
A14
A17
W
VCC
A10
E
A8
A9
DQ7
DQ6
A11
G
DQ5
DQ4
DQ1
DQ2
DQ3
VSS
A16
A15
A12
A18
AI02902
M29F040B
8
9
1
16
17
24
25
32
Figure 2C. PDIP Connections
A1
A0
DQ0
DQ1
DQ2
VSS
A7
A6
A5
A4
A3
A2
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
A14
DQ5
DQ4
DQ3
A17
W
A16
A15
A12
A18
VCC
AI02910
M29F040B
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
Table 1. Signal Names
A0-A18
Address Inputs
DQ0-DQ7
Data Inputs/Outputs
E
Chip Enable
G
Output Enable
W
Write Enable
V
CC
Supply Voltage
V
SS
Ground
SUMMARY DESCRIPTION
The M29F040B is a 4 Mbit (512Kb x8) non-volatile
memory that can be read, erased and repro-
grammed. These operations can be performedus-
ing a single 5V supply. On power-up the memory
defaults to its Read mode where it can be read in
the same way as a ROM or EPROM. The
M29F040B is fully backward compatible with the
M29F040.
The memory is divided into blocks that can be
erased independently so it is possible to preserve
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相关代理商/技术参数 |
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|---|---|
| M295V040B-45K3R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory |
| M295V040B-45K3TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory |
| M295V040B-45K6R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory |
| M295V040B-45K6TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory |
| M295V040B-45N1R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory |
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