W39L020 Datasheet, PDF (18/26 Pages) Winbond – 256K × 8 CMOS FLASH MEMORY

W39L020
AC Characteristics, continued
Power-up Timing
PARAMETER
Power-up to Read Operation
Power-up to Write Operation
SYMBOL
TPU. READ
TPU. WRITE
TYPICAL
100
5
UNIT
µS
mS
Data Polling and Toggle Bit Timing Parameters
PARAMETER
#OE to Data Polling Output Delay
#CE to Data Polling Output Delay
#OE to Toggle Bit Output Delay
#CE to Toggle Bit Output Delay
SYM.
TOEP
TCEP
TOET
TCET
W39L020-70
MIN. MAX.
-
35
-
70
-
35
-
70
W39L020-90
MIN. MAX.
-
45
-
90
-
45
-
90
UNIT
nS
nS
nS
nS
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