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參數資料
| 型號： | WF2M16W-90M5A |
| 英文描述： | 2Mx16 Flash MODULE, SMD 5962-97610 |
| 中文描述： | 2Mx16閃存模塊，貼片5962-97610 |
| 文件頁數： | 3/12頁 |
| 文件大小： | 285K |
| 代理商： | WF2M16W-90M5A |
3
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF2M16-XXX5
PRELIMINARY
April 2004
Rev. 5
AC Characteristics – Write/Erase/Program Operations - WE# Controlled
V
CC
= 5.0V, V
SS
= 0V, -55°C
≤
T
A
≤
+125°C
Parameter
Symbol
-90
-120
-150
Unit
Min
90
0
45
0
45
0
45
20
Max
Min
120
0
50
0
50
0
50
20
Max
Min
150
0
50
0
50
0
50
20
Max
Write Cycle Time
Chip Select Setup Time
Write Enable Pulse Width
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
Write Enable Pulse Width High
Duration of Byte Programming Operation (1)
Sector Erase (2)
Read Recovery Time before Write
V
CC
Setup Time
Chip Programming Time
Chip Erase Time (3)
Output Enable Hold Time (4)
RESET# Pulse Width
t
AVAV
t
ELWL
t
WLWH
t
AVWL
t
DVWH
t
WHDX
t
WLAX
t
WHWL
t
WHWH1
t
WHWH2
t
GH
W
L
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
μs
μs
sec
sec
ns
ns
300
15
300
15
300
15
0
0
50
0
50
50
44
256
44
256
44
256
t
OEH
t
RP
10
500
10
500
10
500
NOTES:
1. Typical value for t
WHWH1
is 7μs.
2. Typical value for t
WHWH2
is 1sec.
3. Typical value for Chip Erase Time is 32sec.
4. For Toggle and Data Polling.
AC CHARACTERISTICS – READ-ONLY OPERATIONS
V
CC
= 5.0V, V
SS
= 0V, -55°C
≤
T
A
≤
+125°C
Symbol
Min
T
AVAV
T
RC
90
T
AVQV
T
ACC
T
ELQV
T
CE
T
GLQV
T
OE
T
EHQZ
T
DF
T
GHQZ
T
DF
Output Hold from Addresses, CS# or OE# Change,
whichever is First
RESET# Low to Read Mode (1)
Parameter
-90
-120
-150
Unit
Max
Min
120
Max
Min
150
Max
Read Cycle Time
Address Access Time
Chip Select Access Time
Output Enable to Output Valid
Chip Select High to Output High Z (1)
Output Enable High to Output High Z (1)
ns
ns
ns
ns
ns
ns
ns
90
90
40
20
20
120
120
50
30
30
150
150
55
35
35
T
AXQX
T
OH
0
0
0
T
READY
20
20
20
μs
1. Guaranteed by design, not tested.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WF2M16W-90Q5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90Q5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16-XDAX5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP |
| WF2M16-XDLX5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP |
| WF2M16-XFLX5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP |
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