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参数资料
| 型号： | WSF2816-39H1I |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | 存储器 |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, CPGA66 |
| 封装： | 1.075 X 1.075 INCH, PGA TYPE, HERMETIC SEALED, CERAMIC, HIP-66 |
| 文件页数： | 12/15页 |
| 文件大小： | 670K |
| 代理商： | WSF2816-39H1I |
6
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WSF2816-39XX
May 2003
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
Unit
Min
Max
Write Cycle Time
tAVAV
tWC
90
ns
Chip Select Setup Time
tELWL
tCS
0ns
Write Enable Pulse Width
tWLWH
tWP
45
ns
Address Setup Time
tAVWL
tAS
0ns
Data Setup Time
tDVWH
tDS
45
ns
Data Hold Time
tWHDX
tDH
0ns
Address Hold Time
tWLAX
tAH
45
ns
Chip Select Hold Time
tWHEH
tCH
0ns
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
0
μs
VCC Set-up Time
tVCS
50
μs
Chip Programming Time
11
sec
Output Enable Setup Time
tOES
0ns
Output Enable Hold Time (1)
tOEH
10
ns
Chip Erase Time
64
sec
NOTES:
1. Typical value for tWHWH1 is 7μs.
2. Typical value for tWHWH1 is 1sec.
3. Typical value for Chip Erase Time is 8sec.
4. For Toggle and Data# Polling.
FLASH AC CHARACTERISTICS – READ ONLY OPERATIONS
VCC = 5.0V, -55°C ≤ TA ≤ +125°C
Parameter
Symbol
-90
Unit
Min
Max
Read Cycle Time
tAVAV
tRC
90
ns
Address Access Time
tAVQV
tACC
90
ns
Chip Select Access Time
tELQV
tCE
90
ns
OE# to Output Valid
tGLQV
tOE
35
ns
Chip Select to Output High Z (1)
tEHQZ
tDF
20
ns
OE# High to Output High Z (1)
tGHQZ
tDF
20
ns
Output Hold from Address, CS# or OE# Change, whichever is rst
tAXQX
tOH
0ns
1. Guaranteed by design, not tested.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WSF2816-39H1IA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128KX16 SRAM/512KX16 FLASH MODULE |
| WSF2816-39H1M | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128KX16 SRAM/512KX16 FLASH MODULE |
| WSF2816-39H1MA | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128KX16 SRAM/512KX16 FLASH MODULE |
| WSF2816-39H1X | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SRAM/Flash MCP |
| WSF2816-39XX | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128KX16 SRAM/512KX16 FLASH MODULE |
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