HY29F800 Datasheet, PDF (30/40 Pages) Hynix Semiconductor – 8 Megabit (1Mx8/512Kx16), 5 Volt-only, Flash Memory

HY29F800
AC CHARACTERISTICS
t_RC
Addresses
VA
t_CH
t_ACC
CE#
t_CE
OE#
t_OEH
t_DF
WE#
t_OE
t_OH
DQ[7]
Complement
VA
Complement True
VA
Valid Data
DQ[6:0]
RY/BY#
t_BUSY
Status Data
Status Data Data
Valid Data
Notes:
1. VA = Valid Address for reading Data# Polling status data (see Write Operation Status section).
2. Illustration shows first status cycle after command sequence, last status read cycle and array data read cycle.
Figure 19. Data# Polling Timings (During Automatic Algorithms)
Addresses
CE#
OE#
WE#
DQ[6], [2]
RY/BY#
t_RC
VA
t_CH
t_ACC
t_CE
t_OEH
t_OE
t_BUSY
t_DF
t_OH
Valid Status
(first read)
VA
Valid Status
(second read)
VA
VA
Valid Status
(stops toggling)
Valid Data
Notes:
1. VA = Valid Address for reading Toggle Bits (DQ2, DQ6) status data (see Write Operation Status section).
2. Illustration shows first two status read cycles after command sequence, last status read cycle and array data read cycle.
Figure 20. Toggle Polling Timings (During Automatic Algorithms)
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Rev. 4.2/May 01