MT45W1MW16BAFB-708 WT Micron Technology Inc, MT45W1MW16BAFB-708 WT Datasheet - Page 53

• Manufacturer Part Number: MT45W1MW16BAFB-708 WT
• Description: IC PSRAM 16MBIT 70NS 54FBGA
• Manufacturer: Micron Technology Inc

Specifications of MT45W1MW16BAFB-708 WT

• Format - Memory: RAM
• Memory Type: PSRAM (Page)
• Memory Size: 16M (1M x 16)
• 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: Contains lead / RoHS non-compliant

Figure 44:
Table 39:
Table 40:
PDF: 09005aef80ec6f63/Source: 09005aef80ec6f46
Burst CellularRAM_32__2.fm - Rev. E 10/05 EN
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
AW
BW
CKA
CW
DH
DW
ABA
ACLK
BOE
CBPH
CEW
CLK
DQ[15:0]
LB#/UB#
A[20:0]
IN/OUT
ADV#
WAIT
WE#
OE#
CE#
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
IH
IL
OH
OL
Asynchronous WRITE Timing Parameters – ADV# LOW
Burst READ Timing Parameters
Asynchronous WRITE Followed By Burst READ – ADV# LOW
Min
12.5
Min
5
1
70
70
70
70
23
0
-708
High-Z
VALID ADDRESS
-70x
Notes: 1. Non-default BCR settings for asynchronous WRITE followed by burst READ: Latency code
t WHZ
Max
46.5
7.5
20
20
t CW
9
Max
t WP
DATA
2 Meg x 16, 1 Meg x 16 Async/Page/Burst CellularRAM 1.0 Memory
2. When configured for synchronous mode (BCR[15] = 0), a refresh opportunity must be pro-
3. Clock rates below 50 MHz (
t DH
Min
two (three clocks); WAIT active LOW; WAIT asserted during delay.
vided every
clocked CE# HIGH, or b) CE# HIGH for greater than 15ns. Note that CellularRAM Work
Group specification 1.0 requires CE# to be clocked HIGH to terminate the burst.
15
-706/-856
5
1
t WPH
Min
85
85
85
85
23
0
t WC
VALID ADDRESS
-856
t AW
t BW
Max
7.5
56
11
20
20
t DW
DATA
Max
t
CEM. A refresh opportunity is satisfied by either of these conditions: a)
t WR
Units
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
High-Z
t
53
CLK > 20ns) are allowed as long as
t HZ
Symbol
t
t
t
t
t
WC
WHZ
WP
WPH
WR
Symbol
t
t
t
t
t
t CPH
CSP
HD
KOH
OHZ
SP
Maximum and Typical Standby Currents
1
Micron Technology, Inc., reserves the right to change products or specifications without notice.
V
V
OH
OL
Min
4.5
Min
t BLZ
2
2
3
70
46
10
0
t LZ
-708
-70x
t CO
t AA
Max
VALID ADDRESS
20
Max
8
DON’T CARE
8
t OLZ
©2003 Micron Technology, Inc. All rights reserved.
t
CSP specifications are met.
Min
t OE
-706/-856
5
2
2
3
Min
85
55
10
0
-856
Max
OUTPUT
20
t HZ
VALID
8
Max
UNDEFINED
8
t BHZ
t HZ
Units
Units
ns
ns
ns
ns
ns
t OHZ
ns
ns
ns
ns
ns