mt45w4mw16b Micron Semiconductor Products, mt45w4mw16b Datasheet - Page 48

• Manufacturer Part Number: mt45w4mw16b
• Description: Async/page/burst Cellularramtm 1.0 Memory
• Manufacturer: Micron Semiconductor Products

Figure 37:
Table 29:
PDF: 09005aef80be1fbd/Source: 09005aef80be2036
Burst CellularRAM_2.fm - Rev. G 10/05 EN
Symbol
t
t
t
t
t
t
t
t
AS
AW
BW
CEW
CW
DH
DW
HZ
Asynchronous WRITE Timing Parameters – WE#-Controlled
WE#-Controlled Asynchronous WRITE
Min
70
70
70
23
0
1
0
-70x
Max
7.5
DQ[15:0]
DQ[15:0]
8
LB#/UB#
A[21:0]
ADV#
WAIT
WE#
OUT
OE#
CE#
IN
Min
85
85
85
23
0
1
0
V
V
V
V
V
V
V
V
V
64Mb: 4 Meg x 16 Async/Page/Burst CellularRAM 1.0 Memory
V
V
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IH
OH
IH
IL
IL
IL
IL
IL
IL
OL
IL
IL
-856
t LZ
Max
7.5
High-Z
8
t WPH
t CEW
High-Z
Units
ns
ns
ns
ns
ns
ns
ns
ns
t AS
t WHZ
48
VALID ADDRESS
t CW
t BW
Symbol
t
t
t
t
t
t
t
LZ
OW
WC
WHZ
WP
WPH
WR
t AW
t WC
t WP
Micron Technology, Inc., reserves the right to change products or specifications without notice.
VALID INPUT
t DW
t WR
t HZ
Min
10
70
46
10
5
0
t OW
t DH
-70x
DON’T CARE
High-Z
Max
8
©2003 Micron Technology, Inc. All rights reserved.
Min
Timing Diagrams
10
85
55
10
5
0
-856
Max
8
Units
ns
ns
ns
ns
ns
ns
ns