E S I
E S I
Excel Semiconductor inc.
AC CHARACTERISTICS
PD for program
SA for sector erase
555 for chip erase
555 for program
2AA for erase
Data Polling
Address
PA
tAH
tAS
tWC
tWH
WE#
tGHEL
OE#
CE#
tWHWH1 or 2
tCP
tCPH
tWS
tDS
tBUSY
tDH
DOUT
DQ7#
DATA
tRH
PD for program
30 for sector erase
10 for chip erase
A0 for program
55 for erase
RESET#
RY/BY#
NOTES :
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SA = sector address, PD = program data
3. DQ7# is the complement of the data written to the device. Dout is the data written to the device.
4. Waveforms are for the word mode.
Figure 30. Alternate CE# Controlled
Write(Erase/Program) Operation Timings
49
Rev. 0A May 25, 2006
ES29LV320E
EXCELSEMI [ EXCEL SEMICONDUCTOR INC. ]
