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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： | 15/21页 |
| 文件大小： | 132K |
| 代理商： | M295V040B-45K1TR |
15/21
M29F040B
Table 13. Write AC Characteristics, Chip Enable Controlled
(T
A
= 0 to 70
°
C, –40 to 85
°
C or –40 to 125
°
C)
Symbol
Alt
Parameter
M29F040B
Unit
45
55
70 / 90
t
AVAV
t
WC
Address Valid to Next Address Valid
Min
45
55
70
ns
t
WLEL
t
WS
Write Enable Low to Chip Enable Low
Min
0
0
0
ns
t
ELEH
t
CP
Chip Enable Low to Chip Enable High
Min
40
40
45
ns
t
DVEH
t
DS
Input Valid to Chip Enable High
Min
25
25
30
ns
t
EHDX
t
DH
Chip Enable High to Input Transition
Min
0
0
0
ns
t
EHWH
t
WH
Chip Enable High to Write Enable High
Min
0
0
0
ns
t
EHEL
t
CPH
Chip Enable High to Chip Enable Low
Min
20
20
20
ns
t
AVEL
t
AS
Address Valid to Chip Enable Low
Min
0
0
0
ns
t
ELAX
t
AH
Chip Enable Low to Address Transition
Min
40
40
45
ns
t
GHEL
Output Enable High Chip Enable Low
Min
0
0
0
ns
t
EHGL
t
OEH
Chip Enable High to Output Enable Low
Min
0
0
0
ns
t
VCHWL
t
VCS
V
CC
High to Write Enable Low
Min
50
50
50
μ
s
Figure 9. Write AC Waveforms, Chip Enable Controlled
AI02909
E
G
W
A0-A18
DQ0-DQ7
VALID
VALID
VCC
tVCHWL
tEHWH
tEHEL
tWLEL
tAVEL
tEHGL
tELAX
tEHDX
tAVAV
tDVEH
tELEH
tGHEL
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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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