P r e l i m i n a r y I n f o r m a t i o n
AC Characteristics
Temporary Sector Unprotect
Parameter
JEDEC
Std
tVIDR
tVHH
Description
All Speed Options
Unit
ns
VID Rise and Fall Time (See Note)
VHH Rise and Fall Time (See Note)
Min
Min
500
250
ns
RESET# Setup Time for Temporary Sector
Unprotect
tRSP
Min
Min
4
4
µs
µs
RESET# Hold Time from RDY High for
Temporary Sector Unprotect
tRRB
Note: Not 100% tested.
VID
VID
RESET#
VIL or VIH
VIL or VIH
tVIDR
tVIDR
Program or Erase Command Sequence
CE#
WE#
RDY
tRRB
tRSP
Figure 44. Temporary Sector Unprotect Timing Diagram
June 18, 2004 27024_A5_00_E
Am29BDS128H/Am29BDS064H
77
SPANSION [ SPANSION ]
