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參數(shù)資料
| 型號： | W78M32V120BM |
| 英文描述： | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| 中文描述： | 8Mx32閃光3.3V的頁面模式同步讀/寫操作多芯片封裝 |
| 文件頁數(shù)： | 50/54頁 |
| 文件大?。?/td> | 756K |
| 代理商： | W78M32V120BM |
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White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W78M32V-XBX
April 2006
Rev. 3
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
NOTES:
For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0.
FIG 22: SECTOR/SECTOR BLOCK PROTECT AND UNPROTECT TIMING DIAGRAM
Sector Group Protect: 150 μs
Sector Group Unprotect: 15 ms
1 μs
RESET#
SA,A6,
A1,A0
Data
CS#
WE#
OE#
60h
60h
40h
Valid*
Valid*
Valid*
Status
Sector Group Protect/Unprotec t
Verify
V
ID
V
IH
AC CHARACTERISTICS - ALTERNATE CS# CONTROLLED ERASE AND PROGRAM OPERATIONS
Parameter
Description
Speed Options
90
90
0
45
45
0
0
Unit
JEDEC
t
VAVAV
t
AVWL
t
ELAX
t
DVEH
t
EHDX
t
GHEL
Std
t
WS
t
AS
t
AH
t
DS
t
DH
t
GHEL
70
70
0
45
45
0
0
100
100
0
45
45
0
0
120
120
0
50
50
0
0
Write Cycle Time (1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recovery Time Before Write (OE# High
to WE# Low)
WE# Setup Time
WE# Hold Time
CS# Pulse Width
CS# Pulse Width High
Programming Operation
Accelerated Programming Operation
Sector Erase Operation
Min
Min
Min
Min
Min
Min
ns
ns
ns
ns
ns
ns
t
WLEL
t
EHWH
t
ELEH
t
EHEL
t
WHWH1
t
WHWH1
t
WHWH2
t
WS
t
WH
t
CP
t
CPH
t
WHWH1
t
WHWH1
t
WHWH2
Min
Min
Min
Min
Typ
Typ
Typ
0
0
0
0
0
0
0
0
ns
ns
ns
ns
μs
μs
sec
35
30
6
4
0.5
35
30
6
4
0.5
45
30
6
4
0.5
50
30
6
4
0.5
NOTE:
1. Not tested.
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| W78M32V70BC | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BI | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BM | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BC | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78M32V70BC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V70BM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
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