WSF128K32-XH2X Ver la hoja de datos (PDF) - White Electronic Designs Corporation
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WSF128K32-XH2X Datasheet PDF : 12 Pages
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White Electronic Designs
WSF128K32-XH2X
PRELIMINARY
FLASH AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS, FCS# CONTROLLED
VCC = 5.0V, -55°C ≤ TA ≤ +125°C
Parameter
Write Cycle Time
FWE# Setup Time
FCS# Pulse Width
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
FWE# Hold from FWE# High
FCS# Pulse Width High
Duration of Programming Operation
Duration of Erase Operation
Read Recovery before Write
Chip Programming Time
Symbol
tAVAV
tWC
tWLEL
tWS
tELEH
tCP
tAVEL
tAS
tDVEH
tDS
tEHDX
tDH
tELAX
tAH
tEHWH
tWH
tEHEL
tCPH
tWHWH1
tWHWH2
tGHEL
-70
-90
-120
Unit
Min
Max
Min
Max
Min
Max
70
90
120
ns
0
0
0
ns
35
45
50
ns
0
0
0
ns
30
45
50
ns
0
0
0
ns
45
45
50
ns
0
0
0
ns
20
20
20
ns
14
14
14
µs
2.2
60
2.2
60
2.2
60
sec
0
0
0
ns
12.5
12.5
12.5
sec
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
October 2004
Rev. 4
6
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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