D A T A S H E E T
AC CHARACTERISTICS
Table 12. Word/Byte Configuration (BYTE#)
Parameter
Speed Options
JEDEC
Std
Description
CE# to BYTE# Switching Low or High
BYTE# Switching Low to Output HIGH Z
BYTE# Switching High to Output Active
-90
-100
-120
-150
Unit
ns
t
ELFL/tELFH
Max
Max
Min
10
tFLQZ
tFHQV
50
90
50
60
60
ns
100
120
150
ns
CE#
OE#
BYTE#
tELFL
Data Output
(DQ0–DQ14)
Data
BYTE#
Switching
from word
to byte
DQ0–DQ14
Output
mode
Address
Input
DQ15
Output
DQ15/A-1
tFLQZ
tELFH
BYTE#
BYTE#
Switching
from byte to
word mode
Data
Data Output
(DQ0–DQ14)
DQ0–DQ14
DQ15/A-1
Output
Address
Input
DQ15
Output
tFHQV
Figure 15. BYTE# Timings for Read Operations
CE#
The falling edge of the last WE# signal
WE#
BYTE#
tSET
(tAS
)
tHOLD (tAH
)
Note: Refer to the Erase/Program Operations table for tAS and tAH specifications.
Figure 16. BYTE# Timings for Write Operations
30
Am29SL800D
27546A6 January 23, 2007
AMD [ AMD ]
