AM29BDS643D Datasheet, PDF (35/46 Pages) Advanced Micro Devices – 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory

PRELIMINARY
AC CHARACTERISTICS
AVD
A16:A21
Program Command Sequence (last two cycles)
t_AS
t_AH
t_AVDP
PA
A/DQ0:
A/DQ15
CE#
555h
A0h
PA
PD
t_DS
t_DH
Read Status Data
VA
VA
VA
In
Progress
VA
Complete
OE#
WE#
V_IH
CLK
V_IL
t_VCS
V_CC
t_WP
t_CS
t_WPH
t_WC
t_CH
t_WHWH1
PS
PS in
valid only when PS mode is enabled
Notes:
1. PA = Program Address, PD = Program Data, VA = Valid Address for reading status bits.
2. “In progress” and “complete” refer to status of program operation.
3. A16–A21 are don’t care during command sequence unlock cycles.
Figure 13. Program Operation Timings
Am29BDS643D
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