
AC CHARACTERISTICS
Word / Byte Configuration (BYTE#)
This Data Sheet may be revised by subsequent versions 2004 Eon Silicon Solution, Inc., www.essi.com.tw
or modifications due to changes in technical specifications.
Rev. B, Issue Date: 2007/05/16
EN29LV640T/B
Speed
Unit
Std
Parameter
t
B
BCS
t
B
CBH
t
B
RBH
Figure 2. AC Waveforms for BYTE#
Description
-70
0
0
0
-90
0
0
0
B
BYTE# to CE# switching setup time
CE# to BYTE# switching hold time
RY/BY# to BYTE# switching hold time
Min
Min
Min
ns
ns
ns
B
B
Byte# timings for Read Operations
Byte #timings for Write Operations
Note:
Switching BYTE# pin not allowed during embedded operations
t
BCS
CE#
OE#
Byte#
CE#
WE#
t
CBH
t
BCS
Byte#
t
RBH
RY/BY#