WSF2816-39G2UX Просмотр технического описания (PDF) - White Electronic Designs Corporation
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WSF2816-39G2UX Datasheet PDF : 15 Pages
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White Electronic Designs
WSF2816-39XX
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 Byte Programming Operation (1)
Duration Of Erase Operation (2)
Read Recovery Before Write
Chip Programming Time
Chip Erase Time (3)
Symbol
-90
Unit
Min
Max
tAVAV
tWC
90
ns
tWLEL
tWS
0
ns
tELEH
tCP
45
ns
tAVEL
tAS
0
ns
tDVEH
tDS
45
ns
tEHDX
tDH
0
ns
tELAX
tAH
45
ns
tEHWH
tWH
0
ns
tEHEL
tCPH
20
ns
tWHWH1
300
µs
tWHWH2
15
sec
tGHEL
0
ns
11
sec
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.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
May 2003
Rev. 6
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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