MT45W8MW16BGX-708 WT TR Micron Technology Inc, MT45W8MW16BGX-708 WT TR Datasheet - Page 62

• Manufacturer Part Number: MT45W8MW16BGX-708 WT TR
• Description: IC PSRAM 128MBIT 70NS 54VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT45W8MW16BGX-708 WT TR

• Format - Memory: RAM
• Memory Type: PSRAM (Page)
• Memory Size: 128M (8Mx16)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: -30°C ~ 85°C
• Package / Case: 54-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1010-2

NOTE:
Table 54: WRITE Timing Parameters—Async WRITE Followed by Async READ
Table 55: READ Timing Parameters—Async WRITE Followed by Async READ
09005aef80ec6f79 pdf/09005aef80ec6f65 zip
Burst CellularRAM 1.5_128Mb__2.fm - Rev. D 2/05 EN
SYMBOL
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
1. When configured for synchronous mode (BCR[15] = 0), CE# must remain HIGH for at least 5ns (
AS
AVH
AVS
AW
BW
CPH
CVS
CW
DH
AA
BHZ
BLZ
HZ
appropriate refresh interval. Otherwise,
DQ[15:0]
LB#/UB#
A[22:0]
IN/OUT
ADV#
Figure 55: Asynchronous WRITE Followed by Asynchronous READ
WAIT
WE#
OE#
CE#
MIN
MIN
70
70
70
10
0
2
5
5
7
0
-701/-708
-701/-708
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
IH
IL
MAX
MAX
t VPH
70
8
8
High-Z
VALID ADDRESS
t AVS
t WHZ
t AS
t VP
t CVS
t CW
MIN
MIN
t WP
85
85
85
10
0
2
5
5
7
0
DATA
t AVH
t DH
-856
-856
t WPH
ASYNC/PAGE/BURST CellularRAM 1.5 MEMORY
t WC
MAX
MAX
t AS
t
VALID ADDRESS
CPH is only required after CE#-controlled WRITEs.
85
8
8
t AW
t BW
t VS
t DW
DATA
UNITS
UNITS
t WR
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
62
NOTE 1
t CPH
SYMBOL
t
t
t
t
SYMBOL
t
t
t
t
t
t
t
t
t
LZ
OE
OHZ
OLZ
DW
VP
VPH
VS
WC
WHZ
WP
WPH
WR
V
V
OH
OL
Micron Technology, Inc., reserves the right to change products or specifications without notice.
High-Z
t BLZ
t LZ
MIN
MIN
t AA
20
10
70
70
45
10
10
-701/-708
5
0
-701/-708
3
VALID ADDRESS
DON’T CARE
t OLZ
MAX
MAX
t OE
20
8
8
©2004 Micron Technology, Inc. All rights reserved.
t
CPH) to schedule the
MIN
MIN
8 MEG x 16
OUTPUT
20
10
85
85
55
10
10
7
0
3
VALID
UNDEFINED
-856
-856
t HZ
t OHZ
t BHZ
MAX
MAX
20
8
8
UNITS
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns