MT46H64M16LFCK-5 L IT:A TR Micron Technology Inc, MT46H64M16LFCK-5 L IT:A TR Datasheet - Page 44

• Manufacturer Part Number: MT46H64M16LFCK-5 L IT:A TR
• Description: IC DDR SDRAM 1GBIT 60VFBGA
• Manufacturer: Micron Technology Inc

Specifications of MT46H64M16LFCK-5 L IT:A TR

• Format - Memory: RAM
• Memory Type: Mobile DDR SDRAM
• Memory Size: 1G (64M x 16)
• Speed: 200MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 60-VFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

State Diagram
Figure 14: Simplified State Diagram
PDF: 09005aef82ce3074
1gb_ddr_mobile_sdram_t48m.pdf - Rev. K 07/09 EN
ACT = ACTIVE
AREF = AUTO REFRESH
BST = BURST TERMINATE
CKEH = Exit power-down
CKEL = Enter power-down
DPD = Enter deep power-down
applied
Power
WRITE
LMR
PRE
PREALL
Power
PRE
EMR
LMR
WRITE A
on
WRITING
WRITING
power-
Active
down
DPDX = Exit deep power-down
EMR = LOAD EXTENDED MODE REGISTER
LMR = LOAD MODE REGISTER
PRE = PRECHARGE
PREALL = PRECHARGE all banks
READ = READ w/o auto precharge
DPDX
WRITE
LMR
CKEL
power-
down
Deep
WRITE A
WRITE A
CKEH
PRE
DPD
Precharging
precharged
all banks
active
44
Row
Idle:
ACT
PRE
SREF
READ A
WRITE
READ
CKEH
refresh
READ A
PRE
Self
SREFX
1Gb: x16, x32 Mobile LPDDR SDRAM
Micron Technology, Inc. reserves the right to change products or specifications without notice.
SRR
CKEL
READ
Precharge
AREF
power-
down
terminate
READING
READING
BST
Burst
SRR
READ A
READ A = READ w/ auto precharge
SREF = Enter self refresh
SREFX = Exit self refresh
SRR = STATUS REGISTER READ
WRITE = WRITE w/o auto precharge
WRITE A = WRITE w/ auto precharge
refresh
Automatic sequence
Command sequence
Auto
READ
READ
©2007 Micron Technology, Inc. All rights reserved.
READ
State Diagram