MT45W1MW16BAFB-708 WT Micron Technology Inc, MT45W1MW16BAFB-708 WT Datasheet - Page 51

• 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 42:
Table 35:
Table 36:
PDF: 09005aef80ec6f63/Source: 09005aef80ec6f46
Burst CellularRAM_32__2.fm - Rev. E 10/05 EN
Symbol
Symbol
t
t
t
t
t
t
t
t
DQ[15:0]
CBPH
CLK
CSP
ABA
ACLK
BOE
CLK
CSP
LB#/UB#
IN/OUT
A[20:0]
ADV#
WAIT
WE#
OE#
CLK
CE#
V
V
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
IH
IL
High-Z
WRITE Timing Parameters – Burst WRITE Followed by Burst READ
READ Timing Parameters – Burst WRITE Followed by Burst READ
Burst WRITE Followed by Burst READ
Min
Min
12.5
12.5
t CSP
t SP
t SP t HD
t SP
4.5
4.5
ADDRESS
5
VALID
t HD
t HD
-708
-708
High-Z
Notes: 1. Non-default BCR settings for burst WRITE followed by burst READ: Latency code two
Max
Max
46.5
20
20
20
20
20
9
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 CLK
(three clocks); WAIT active LOW; WAIT asserted during delay.
vided every
tions: a) 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.
Min
Min
15
15
-706/-856
5
5
-706/-856
5
t SP
t SP t HD
D[0]
t HD
Max
Max
20
20
56
11
20
20
20
D[1]
t
CEM. A refresh opportunity is satisfied by either of the following two condi-
D[2]
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
D[3]
t HD
t
51
CLK > 20ns) are allowed as long as
t CBPH
Symbol
t
t
Symbol
t
t
t
t
HD
SP
HD
KOH
OHZ
SP
2
Maximum and Typical Standby Currents
t CSP
t SP
t SP t HD
t SP t HD
V
V
ADDRESS
OH
OL
VALID
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t HD
High-Z
t ABA
t ACLK
Min
Min
2
3
2
2
3
t BOE
-708
-708
OUTPUT
VALID
Max
Max
8
t KOH
OUTPUT
©2003 Micron Technology, Inc. All rights reserved.
VALID
t
CSP specifications are met.
Min
Min
-706/-856
2
3
-706/-856
2
2
3
DON’T CARE
OUTPUT
VALID
Max
Max
8
OUTPUT
VALID
t OHZ
UNDEFINED
Units
Units
High-Z
ns
ns
ns
ns
ns
ns