MT45V256KW16PEGA-55 WT TR Micron Technology Inc, MT45V256KW16PEGA-55 WT TR Datasheet - Page 24

• Manufacturer Part Number: MT45V256KW16PEGA-55 WT TR
• Description: IC PSRAM 4MBIT 55NS 48VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT45V256KW16PEGA-55 WT TR

• Format - Memory: RAM
• Memory Type: PSRAM (Page)
• Memory Size: 4M (256K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -30°C ~ 85°C
• Package / Case: 48-VFBGA
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1415-2

4Mb: 3.0V Core Async/Page PSRAM Memory 256K x 16
Timing Diagrams
Figure 23:
WRITE Cycle (LB#/UB# Control)
t WC
Valid address
Address
t AW
t WR
t CW
CE#
t AS
t BW
LB#/UB#
WE#
OE#
t DW
t DH
Data in
Valid data
t LZ
t WHZ
Data out
High-Z
Don’t Care
PDF: 09005aef832450a3/Source: 09005aef82f264aa
Micron Technology, Inc., reserves the right to change products or specifications without notice.
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8mb_4mb_ap_3v_psram_p22z__2.fm - Rev. B 4/08 EN
©2007 Micron Technology, Inc. All rights reserved.