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參數資料
| 型號： | W764M32VESSBC |
| 英文描述： | 64Mx32 Flash Multi-Chip Package 3.0V Page Mode Flash Memory |
| 中文描述： | 64Mx32閃存多芯片封裝3.0V頁面模式閃存 |
| 文件頁數： | 6/16頁 |
| 文件大小： | 518K |
| 代理商： | W764M32VESSBC |
6
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W764M32V-XSBX
March 2006
Rev. 2
ADVANCED*
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS – WE# CONTROLLED
V
CC
= 3.3V ± 0.3V, -55°C ≤ T
A
≤ +125°C
Parameter
Symbol
-100
-120
Unit
Min
100
0
35
0
45
0
45
30
Max
Min
120
0
50
0
50
0
50
30
Max
Write Cycle Time (3)
Chip Select Setup Time (3)
Write Enable Pulse Width
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
Write Enable Pulse Width High (3)
Duration of Byte Programming Operation (1)
Sector Erase (2)
Read Recovery Time before Write (3)
VCC Setup Time
Address Setup Time to OE# low during toggle bit
polling
Write Recovery Time from RY/BY# (3)
Program/Erase Valid to RY/BY#
NOTES:
1.
Typical value for t
WHWH
1
is 60 μs.
2.
Typical value for t
WHWH
2
is 0.5 sec.
3.
Guaranteed by design, but not tested.
t
AVAV
t
ELWL
t
WLWH
t
AVWL
t
DVWH
t
WHDX
t
WLAX
t
WHWL
t
WHWH1
t
WHWH2
t
GHWL
t
VCS
t
WC
t
CS
t
WP
t
AS
t
DS
t
DH
t
AH
t
WPH
ns
ns
ns
ns
ns
ns
ns
ns
μs
sec
ns
μs
ns
500
3.5
500
5
0
0
50
15
50
15
t
ASO
t
RB
t
BUSY
0
0
ns
ns
90
90
AC CHARACTERISTICS – READ-ONLY OPERATIONS
V
CC
= 3.3V ± 0.3V, -55°C ≤ T
A
≤ +125°C
Parameter
Symbol
-100
-120
Unit
Min
100
Max
Min
120
Max
Read Cycle Time (1)
Address Access Time
Chip Select Access Time
Page Access Time
Output Enable to Output Valid
Chip Select High to Output High Z
Output Enable High to Output High Z
Output Hold from Addresses, CS# or OE# Change,
Whichever occurs first
Output Enable Hold Time (1)
t
AVAV
t
AVQV
t
ELQV
t
RC
t
ACC
t
CE
t
PACC
t
OE
t
DF
t
DF
t
OH
ns
ns
ns
ns
ns
ns
ns
ns
100
100
25
25
20
20
120
120
30
35
20
20
t
GLQV
t
EHQZ
t
GHQZ
t
AXQX
0
0
Read
Toggle and
Data# Polling
t
OEH
0
10
0
ns
ns
10
1.
Guaranteed by design, not tested.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| W764M32VESSBI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:64Mx32 Flash Multi-Chip Package 3.0V Page Mode Flash Memory |
| W764M32VESSBM | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:64Mx32 Flash Multi-Chip Package 3.0V Page Mode Flash Memory |
| W764M32V-XSBX | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:64Mx32 Flash Multi-Chip Package 3.0V Page Mode Flash Memory |
| W7656-A | 制造商:Coilcraft Inc 功能描述: |
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