AM29LV160B Datasheet, PDF (33/46 Pages) Advanced Micro Devices – 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

PRELIMINARY
AC CHARACTERISTICS
Word/Byte Configuration (BYTE#)
Parameter
JEDEC
Std
t_ELFL/t_ELFH
t_FLQZ
t_FHQV
Description
CE# to BYTE# Switching Low or High
BYTE# Switching Low to Output HIGH Z
BYTE# Switching High to Output Active
80R
90
Max
5
Max
25
30
Min
80
90
120
Unit
ns
30
ns
120
ns
CE#
OE#
BYTE#
BYTE#
Switching
from word
to byte
mode
DQ0–DQ14
DQ15/A-1
BYTE#
Switching
from byte
to word
mode
BYTE#
DQ0–DQ14
DQ15/A-1
t_ELFL
t_ELFH
Data Output
(DQ0–DQ14)
Data Output
(DQ0–DQ7)
DQ15
Output
t_FLQZ
Address
Input
Data Output
(DQ0–DQ7)
Address
Input
t_FHQV
Data Output
(DQ0–DQ14)
DQ15
Output
Figure 15. BYTE# Timings for Read Operations
CE#
WE#
The falling edge of the last WE# signal
21358F-19
BYTE#
t_SET
(t_AS)
t_HOLD (t_AH)
Note: Refer to the Erase/Program Operations table for t_AS and t_AH specifications.
Figure 16. BYTE# Timings for Write Operations
Am29LV160B
21358F-20
33