MT47H64M16HR-3 IT:H Micron Technology Inc, MT47H64M16HR-3 IT:H Datasheet - Page 123
MT47H64M16HR-3 IT:H
Manufacturer Part Number
MT47H64M16HR-3 IT:H
Description
DRAM Chip DDR2 SDRAM 1G-Bit 64Mx16 1.8V 84-Pin FBGA Tray
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H64M16HR-3_ITH.pdf
(134 pages)
Specifications of MT47H64M16HR-3 IT:H
Density
1 Gb
Maximum Clock Rate
667 MHz
Package
84FBGA
Operating Supply Voltage
1.8 V
Maximum Random Access Time
0.45 ns
Operating Temperature
-40 to 85 °C
Organization
64Mx16
Address Bus
16b
Access Time (max)
450ps
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
135mA
Pin Count
84
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Compliant
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Figure 74: REFRESH Command-to-Power-Down Entry
Figure 75: ACTIVATE Command-to-Power-Down Entry
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. V 6/10 EN
Note:
Note:
Command
Command
Address
1. The earliest precharge power-down entry may occur is at T2, which is 1 ×
1. The earliest active power-down entry may occur is at T2, which is 1 ×
CK#
CKE
CK#
CKE
CK
CK
REFRESH command. Precharge power-down entry occurs prior to
fied.
VATE command. Active power-down entry occurs prior to
Valid
Valid
T0
T0
REFRESH
VALID
ACT
T1
T1
123
1 t CK
1 x t CK
Power-down 1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Power-down 1
entry
entry
NOP
NOP
T2
T2
1Gb: x4, x8, x16 DDR2 SDRAM
t CKE (MIN)
t CKE (MIN)
T3
T3
t
RCD (MIN) being satisfied.
Power-Down Mode
© 2004 Micron Technology, Inc. All rights reserved.
Don’t Care
Don’t Care
t
RFC (MIN) being satis-
t
CK after the ACTI-
t
CK after the
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