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HY29F400A Datasheet, PDF (33/40 Pages) Hynix Semiconductor – 4 Megabit (512Kx8/256Kx16) 5 Volt-only Flash Memory
AC CHARACTERISTICS
HY29F400A
Sector Unprotect Cycle
Unprotect Verify Cycle
A[17:12]
A[0]
A[1]
A[6]
VID
A[9]
VID
OE#
tVLHT
VID
CE#
WE#
Data
RESET#
VCC
tST
tST
tOESP
tCSP
tWPP2
SA0
SA1
tVLHT
tST
tOE
tCE
0x00
Figure 24. Sector Unprotect Timings
Rev. 1.0/Jan. 02
33