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ES29LV320E Datasheet, PDF (40/58 Pages) Excel Semiconductor Inc. – 32Mbit(4M x 8/2M x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory
AC CHARACTERISTICS
Table 15. Word/Byte Configuration (BYTE#)
JEDEC
Parameter
Std.
tELFL/tELFH
tFLQZ
tFHQV
Description
CE# to BYTE# Switching Low or High
BYTE# Switching Low to Output High Z
BYTE# Switching High to Output Active
CE#
EE SS II
Excel Semiconductor inc.
70
90
Max
5
Max
30
Min
70
90
Unit
ns
ns
ns
OE#
BYTE#
BYTE# Switching
Switching from
word to byte mode
DQ0-DQ14
DQ15/A-1
BYTE# Switching
Switching from
byte to word mode
BYTE#
DQ0-DQ14
DQ15/A-1
CE#
WE#
tELFL
tELFH
Data Output
(DQ0-DQ14)
Data Output
(DQ0-DQ7)
DQ15
Output
Address Input
tFLQZ
Data Output
(DQ0-DQ7)
Address Input
tFHQV
Data Output
(DQ0-DQ14)
DQ15
Output
Figure 20. BYTE# Timing for Read Operations
The falling edge of the last WE# signal
BYTE#
tSET
(tAS)
tHOLD
(tAH)
Note : Refer to the Erase/Program Operations table for tAS and tAH specifications.
Figure 21. BYTE# Timing for Write Operations
ES29LV320E
40
Rev. 0A May 25, 2006