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參數(shù)資料
| 型號： | WF128K32-90G2LI5A |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | PROM |
| 英文描述： | 128K X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68 |
| 封裝： | 22.40 X 22.40 MM, 4.06 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大小： | 420K |
| 代理商： | WF128K32-90G2LI5A |
5
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF128K32-XXX5
March 2006
Rev. 8
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS, WE# CONTROLLED
VCC = 5.0V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-50
-60
-70
-90
-120
-150
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
50
60
70
90
120
150
ns
Chip Select Setup Time
tELWL
tCS
000000
ns
Write Enable Pulse Width
tWLWH
tWP
25
30
35
45
50
ns
Address Setup Time
tAVWL
tAS
000000
ns
Data Setup Time
tDVWH
tDS
25
30
45
50
ns
Data Hold Time
tWHDX
tDH
000000
ns
Address Hold Time
tWLAX
tAH
40
45
50
ns
Chip Select Hold Time
tWHEH
tCH
000000
ns
Write Enable Pulse Width High
tWHWL
tWPH
20
ns
Duration of Byte Programming Operation
(min)
tWHWH1
14
s
Sector Erase Time
tWHWH2
2.2
60
2.2
60
2.2
60
2.2
60
2.2
60
2.2
60
sec
Read Recovery Time Before Write
tGHWL
000000
ns
VCC Setup Time
tVCS
50
s
Chip Programming Time
12.5
sec
Output Enable Setup Time
tOES
000000
ns
Output Enable Hold Time (1)
tOEH
10
ns
1. For Toggle and Data Polling.
AC CHARACTERISTICS – READ ONLY OPERATIONS
VCC = 5.0V, VSS = 0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-50
-60
-70
-90
-120
-150
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Read Cycle Time
tAVAV
tRC
50
60
70
90
120
150
ns
Address Access Time
tAVQV
tACC
50
60
70
90
120
150
ns
Chip Select Access Time
tELQV
tCE
50
60
70
90
120
150
ns
OE# to Output Valid
tGLQV
tOE
25
30
35
40
50
55
ns
Chip Select to Output High Z (1)
tEHQZ
tDF
20
25
30
35
ns
OE# High to Output High Z (1)
tGHQZ
tDF
20
25
30
35
ns
Output Hold from Address, CS# or OE#
Change, whichever is rst
tAXQX
tOH
000000
ns
1. Guaranteed by design, not tested.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WF128K32-90G2UQ5A | 128K X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68 |
| WF128K32-50G2LI5A | 128K X 32 FLASH 5V PROM MODULE, 50 ns, CQFP68 |
| WF128K32-70G2LQ5A | 128K X 32 FLASH 5V PROM MODULE, 70 ns, CQFP68 |
| WF128K32-90G2UM5A | 128K X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68 |
| WF128K32-120G2UM5 | 128K X 32 FLASH 5V PROM MODULE, 120 ns, CQFP68 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WF128K32-90G2M5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 Flash EEPROM Module |
| WF128K32-90G2M5A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 Flash EEPROM Module |
| WF128K32-90G2Q5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| WF128K32-90G2Q5A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| WF128K32-90G2UC5 | 制造商:Microsemi Corporation 功能描述:128K X 32 FLASH MODULE, 5V, 90NS, 68 CQFP 0.88" SQ., 0.140" - Bulk |
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