NanoAmp Solutions, Inc.
Table 8: Timings
Item
Read Cycle Time
Page Mode Cycle Time
Address Access Time
Page Mode Access Time
Chip Enable to Valid Output
Output Enable to Valid Output
Read
Cycle
Byte Select to Valid Output
Chip Enable to Low-Z output
Output Enable to Low-Z Output
Byte Select to Low-Z Output
Chip Disable to High-Z Output
Output Disable to High-Z Output
Byte Select Disable to High-Z Output
Output Hold from Address Change
Write Cycle Time
Page Mode Max Write Cycle
Chip Enable Active Time
Chip Enable HIGH Time
Chip Enable to End of Write
Address Valid to End of Write
Byte Select to End of Write
Write
Cycle
Chip Enable to Low-Z
Write Pulse Width
Write Recovery Time
Write to High-Z Output
Address Setup Time
Data to Write Time Overlap
Data Hold from Write Time
End Write to Low-Z Output
WE High Time
Page Write Cycle Time
Page Mode Data to Write Time Overlap
Page Mode Data Hold From Write Time
Symbol
t
RC
t
PC
t
AA
t
PA
t
CO
t
OE
t
BO
t
LZ
t
OLZ
t
BLZ
t
HZ
t
OHZ
t
BHZ
t
OH
t
WC
t
PGMAX
t
CE
t
CEH
t
CW
t
AW
t
BW
t
LZ
t
WP
t
WR
t
WHZ
t
AS
t
DW
t
DH
t
OW
t
WEH
t
PWC
t
PDW
t
PDH
N64T1630C1B
Advance Information
-70
Min
70
25
70
25
70
20
70
10
5
10
0
0
0
5
70
20k
20k
20k
5
70
70
70
10
45
0
0
0
25
0
5
7.5
25
20
0
8
8
8
8
Max
20k
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Stock No. 23357- Rev E 07/05
The specifications of this device are subject to change without notice. For latest documentation see http://www.nanoamp.com.
5
NANOAMP [ NANOAMP SOLUTIONS, INC. ]
