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參數(shù)資料
| 型號(hào)： | WSF512K16-72H2I |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | 存儲(chǔ)器 |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, CPGA66 |
| 封裝： | 1.385 X 1.385 INCH, HERMETIC SEALED, CERAMIC, HIP-66 |
| 文件頁數(shù)： | 12/15頁 |
| 文件大?。?/td> | 641K |
| 代理商： | WSF512K16-72H2I |
6
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WSF512K16-XXX
May 2006
Rev. 6
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FLASH AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS, FWE# CONTROLLED
VCC = 5.0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-90
-120
Unit
Min
Max
Min
Max
Write Cycle Time
tAVAV
tWC
90
120
ns
Chip Select Setup Time
tELWL
tCS
00
ns
Write Enable Pulse Width
tWLWH
tWP
45
50
ns
Address Setup Time
tAVWL
tAS
00
ns
Data Setup Time
tDVWH
tDS
45
50
ns
Data Hold Time
tWHDX
tDH
00
ns
Address Hold Time
tWLAX
tAH
45
50
ns
Write Enable Pulse Width High
tWHWL
tWPH
20
ns
Duration of Byte Programming Operation (1)
tWHWH1
300
μs
Sector Erase Time (2)
tWHWH2
15
sec
Read Recovery Time Before Write
tGHWL
00
μs
VCC Set-up Time
tVCS
50
μs
Chip Programming Time
11
sec
Chip Select Hold Time
tOEH
10
ns
Chip Erase Time (3)
64
sec
NOTES:
1. Typical value for tWHWH1 is 7ns.
2. Typical value for tWHWH2 is 1sec.
3. Typical value for Chip Erase Time is 8sec.
FLASH AC CHARACTERISTICS – READ ONLY OPERATIONS
VCC = 5.0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-90
-120
Unit
Min
Max
Min
Max
Read Cycle Time
tAVAV
tRC
90
120
ns
Address Access Time
tAVQV
tACC
90
120
ns
Chip Select Access Time
tELQV
tCE
90
120
ns
OE# to Output Valid
tGLQV
tOE
35
50
ns
Chip Select to Output High Z (1)
tEHQZ
tDF
20
30
ns
OE# High to Output High Z (1)
tGHQZ
tDF
20
30
ns
Output Hold from Address, CS# or OE# Change, whichever is rst
tAXQX
tOH
00
ns
1. Guaranteed by design, not tested.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WSF512K16-72H2IA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512KX16 SRAM/FLASH MODULE, SMD 5962-96901 |
| WSF512K16-72H2M | 制造商:Microsemi Corporation 功能描述:512K X 16 MIXED MODULE, 5V, 70NS SRAM, 120NS FLASH, 66 PGA 1 - Bulk |
| WSF512K16-72H2MA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512KX16 SRAM/FLASH MODULE, SMD 5962-96901 |
| WSF512K16-90G2C | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512KX16 SRAM/FLASH MODULE, SMD 5962-96901 |
| WSF512K16-90G2CA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512KX16 SRAM/FLASH MODULE, SMD 5962-96901 |
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