MT47H64M8CB-5E:B Micron Technology Inc, MT47H64M8CB-5E:B Datasheet - Page 80

• Manufacturer Part Number: MT47H64M8CB-5E:B
• Description: IC DDR2 SDRAM 512MBIT 5NS 60FBGA
• Manufacturer: Micron Technology Inc

Specifications of MT47H64M8CB-5E:B

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (64M x 8)
• Speed: 5ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 60-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 62:
Table 16:
PDF: 09005aef8117c18e, Source: 09005aef8211b2e6
512MbDDR2_2.fm - Rev. K 8/06 EN
COMMAND
ODT
ODT
CK#
CKE
RTT
RTT
CK
DDR2-400/533 ODT Turn-off Timing when Exiting Power-Down Mode
ODT Turn-Off Timing when Exiting Power-Down Mode
NOP
T0
Transitioning RTT
Note:
NOP
T1
Parameter
ODT turn-off delay
ODT turn-off
ODT turn-off
(power-down mode)
ODT to power-down exit latency
The half-clock of
must be derated by the amount of half-clock duty cycle error. For example, if the clock
duty cycle was 47/53,
0.03, or 2.53, for
t CKE (MIN)
NOP
T2
RTT Unknown
NOP
T3
t AXPD (MIN)
t
AOF (MAX).
t
AOFD’s 2.5
NOP
t
T4
AOFD would actually be 2.5 - 0.03, or 2.47, for
RTT On
80
t
CK assumes a 50/50 clock duty cycle. This half-clock value
NOP
Ta0
Symbol
t
t
AOFPD
t
AOFD
t
AXPD
AOF
t AOFPD (MIN)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DON’T CARE
NOP
Ta1
t AOFPD (MAX)
512Mb: x4, x8, x16 DDR2 SDRAM
t
AC (MIN) +
t
AC (MIN)
2,000
Min
NOP
Ta2
t AOF (MIN)
2.5
8
t AOFD
Indicates a break in
time scale
NOP
Ta3
t
AC (MAX) + 600
2.5 x
(MAX) + 1,000
©2004 Micron Technology, Inc. All rights reserved.
Max
NOP
t
Ta4
2.5
CK +
t
AOF (MIN) and 2.5 +
t AOF (MAX)
t
AC
ODT Timing
NOP
Ta5
Units
t
t
ps
ps
CK
CK