MT45W256KW16BEGB-708 WT Micron Technology Inc, MT45W256KW16BEGB-708 WT Datasheet - Page 56

• Manufacturer Part Number: MT45W256KW16BEGB-708 WT
• Manufacturer: Micron Technology Inc

Specifications of MT45W256KW16BEGB-708 WT

• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 48:
PDF: 09005aef8329f3e3 / Source: 09005aef82e419a5
8mb_4mb_burst_cr1_0_p22z__2.fm - Rev. B 4/ 08 EN
Asynchronous WRITE Followed by Asynchronous READ
DQ[15:0]
LB#/UB#
IN/OUT
A[17:0]
Notes:
WAIT
ADV#
WE#
OE#
CE#
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
OH
OL
IH
IL
IL
IL
IH
IL
IL
IL
IL
1. When configured for synchronous mode (BCR[15] = 0), CE# must remain HIGH for at least
t VPH
5ns (
required after CE#-controlled WRITEs.
High-Z
Valid address
t AVS
t AS
t VP
t CVS
t
t CW
CPH) to schedule the appropriate internal refresh operation. Otherwise,
t WP
Data
4Mb: 256K x 16 Async/Page/Burst CellularRAM 1.0 Memory
t AVH
t DH
t WPH
t WC
t AS
Valid address
t AW
t BW
t VS
t DW
Data
t WR
56
t CPH
1
t VP
V
V
t AVS
t CVS
OH
OL
Valid address
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t AVH
High-Z
t BLZ
t LZ
t AADV
t CO
t AA
t OLZ
Don’t Care
t OE
output
Valid
©2008 Micron Technology, Inc. All rights reserved.
Undefined
t HZ
t OHZ
Timing Diagrams
t BHZ
t
CPH is only