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參數(shù)資料
| 型號： | M29W002BB |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| 中文描述： | 2兆位的256Kb × 8，啟動塊低壓單電源閃存 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 156K |
| 代理商： | M29W002BB |
M29W002BT, M29W002BB
14/20
Figure 8. Write AC Waveforms, Write Enable Controlled
AI02962
E
G
W
A0-A17
DQ0-DQ7
VALID
VALID
VCC
tVCHEL
tWHEH
tWHWL
tELWL
tAVWL
tWHGL
tWLAX
tWHDX
tAVAV
tDVWH
tWLWH
tGHWL
RB
tWHRL
Table 13. Write AC Characteristics, Write Enable Controlled
(T
A
= 0 to 70°C or –40 to 85°C)
Note: 1. Sampled only, not 100% tested.
Symbol
Alt
Parameter
M29W002B
Unit
55
70
90
t
AVAV
t
WC
Address Valid to Next Address Valid
Min
55
70
90
ns
t
ELWL
t
CS
Chip Enable Low to Write Enable Low
Min
0
0
0
ns
t
WLWH
t
WP
Write Enable Low to Write Enable High
Min
40
45
45
ns
t
DVWH
t
DS
Input Valid to Write Enable High
Min
25
30
45
ns
t
WHDX
t
DH
Write Enable High to Input Transition
Min
0
0
0
ns
t
WHEH
t
CH
Write Enable High to Chip Enable High
Min
0
0
0
ns
t
WHWL
t
WPH
Write Enable High to Write Enable Low
Min
30
30
30
ns
t
AVWL
t
AS
Address Valid to Write Enable Low
Min
0
0
0
ns
t
WLAX
t
AH
Write Enable Low to Address Transition
Min
40
45
45
ns
t
GHWL
Output Enable High to Write Enable Low
Min
0
0
0
ns
t
WHGL
t
OEH
Write Enable High to Output Enable Low
Min
0
0
0
ns
t
WHRL (1)
t
BUSY
Program/Erase Valid to RB Low
Max
30
30
35
ns
t
VCHEL
t
VCS
V
CC
High to Chip Enable Low
Min
50
50
50
μs
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PDF描述 |
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| M29W002BB55N1T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB55N6T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB70N1T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB70N6T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB90N1T | 2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M29W002BB55N1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB55N6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB70N1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB70N6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
| M29W002BB90N1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 Mbit 256Kb x8, Boot Block Low Voltage Single Supply Flash Memory |
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