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HY29LV320 Datasheet, PDF (37/44 Pages) Hynix Semiconductor – 32 Mbit (2M x 16) Low Voltage Flash Memory
AC CHARACTERISTICS
tRC
Addresses
VA
tCH
tACC
CE#
tCE
OE#
tOEH
tDF
WE#
tOE
tOH
DQ[7]
Complement
VA
Complement True
HY29LV320
VA
Valid Data
DQ[6:0]
RY/BY#
tBUSY
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 22. Data# Polling Timings (During Automatic Algorithms)
Addresses
CE#
OE#
WE#
tCH
tAST
tACC
tRC
VA
tCE
tOE
VA
tAHT
tCEPH
tOEPH
tOEH
tDF
tOH
VA
VA
DQ[6], [2]
RY/BY#
tBUSY
Valid Status
(first read)
Valid Status
(second read)
Valid Status
(stops toggling)
Valid Data
Notes:
1. VA = Valid Address for reading Toggle Bits (DQ[2], DQ[6]) 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 23. Toggle Bit Timings (During Automatic Algorithms)
r1.3/May 02
37