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參數(shù)資料
| 型號： | WED7F325ZXE5SJ-90A |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | PROM |
| 英文描述： | 512K X 32 FLASH 5V PROM MODULE, 90 ns, PQMA68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 114K |
| 代理商： | WED7F325ZXE5SJ-90A |
4
White Electronic Designs Corporation (508) 366-5151 www.whiteedc.com
WED7F325ZXE5SJ-C/A
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS, WE CONTROLLED
(VCC = 5.0V, TA = -40
°C to +85°C)
AC CHARACTERISTICS – READ ONLY OPERATIONS
(VCC = 5.0V, TA = -40
°C to +85°C)
Parameter
Symbol
-60
-70
-90
-100
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Read Cycle Time
tAVAV
tRC
60
70
90
100
ns
Address Access Time
tAVQV
tACC
60
70
90
100
ns
Chip Select Access Time
tELQV
tCE
60
70
90
100
ns
Output Enable to Output Valid
tGLQV
tOE
25
30
35
40
ns
Chip Select to Output High Z (1)
tEHQZ
tDF
18
20
ns
Output Enable High to Output High Z (1)
tGHQZ
tDF
18
20
ns
Output Hold from Address, E or G Change,
tAXQX
tOH
0
000
ns
whichever is First
1. Guaranteed by design, but not tested.
Parameter
Symbol
-60
-70
-90
-100
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
60
70
90
100
ns
Chip Select Setup Time
tELWL
tCS
00
ns
Write Enable Pulse Width
tWLWH
tWP
30
35
45
50
ns
Address Setup Time
tAVWH
tAS
00
ns
Data Setup Time
tDVWH
tDS
25
30
45
ns
Data Hold Time
tWHDX
tDH
00
ns
Address Hold Time
tWHAX
tAH
40
45
ns
Write Enable Pulse Width High
tWHWL
tWPH
20
ns
Duration of Byte Programming Operation
tWHWH1
11
1
ms
Sector Erase
tWHWH2
30
sec
Read Recovery Time before Write
tGHWL
00
s
VCC Set-up Time
tVCS
50
60
80
90
s
Chip Programming Time
50
60
80
90
sec
Output Enable Setup Time
tOES
00
ns
Output Enable Hold Time (1)
tOEH
10
ns
Chip Erase Time
tWHWH2
120
sec
1. For Toggle and Data Polling.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| WED7F325ZXEBSN12C | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2, 4, and 8MB, STmicro, 5.0V 4Mb Based, Uniform Sector FLASH Module Family |
| WED7F325ZXEBSN15C | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2, 4, and 8MB, STmicro, 5.0V 4Mb Based, Uniform Sector FLASH Module Family |
| WED7F325ZXEBSN70C | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2, 4, and 8MB, STmicro, 5.0V 4Mb Based, Uniform Sector FLASH Module Family |
| WED7F325ZXEBSN90C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| WED7F325ZXEBSN-C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ST Micro Flash Modules |
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