MT41J64M16JT-15E AIT:G Micron, MT41J64M16JT-15E AIT:G Datasheet - Page 72

• Manufacturer Part Number: MT41J64M16JT-15E AIT:G
• Description: DRAM Chip DDR3 SDRAM 1G-Bit 64Mx16 1.5V 96-Pin FBGA
• Manufacturer: Micron

Table 51: Electrical Characteristics and AC Operating Conditions (Continued)
Notes 1–8 apply to the entire table
Parameter
Valid clocks after self refresh entry or power-
down entry
Valid clocks before self refresh exit,
power-down exit, or reset exit
CKE MIN pulse width
Command pass disable delay
Power-down entry to power-down exit tim-
ing
Begin power-down period prior to CKE
registered HIGH
Power-down entry period: ODT either
synchronous or asynchronous
Power-down exit period: ODT either
synchronous or asynchronous
ACTIVATE command to power-down entry
PRECHARGE/PRECHARGE ALL command to
power-down entry
REFRESH command to power-down entry
MRS command to power-down entry
READ/READ with auto precharge command
to power-down entry
WRITE command to
power-down entry
WRITE with auto
precharge command to
power-down entry
BL8 (OTF, MRS)
BC4OTF
BC4MRS
BL8 (OTF, MRS)
BC4OTF
BC4MRS
t
t
t
t
t
t
WRAPDEN
WRAPDEN
CKE (MIN)
t
t
MRSPDEN
t
ACTPDEN
t
Symbol
REFPDEN
WRPDEN
WRPDEN
RDPDEN
t
t
PRPDEN
t
t
CPDED
CKSRX
CKSRE
ANPD
PDX
PDE
t
PD
Power-Down Entry Minimum Timing
Power-Down Exit Timing
Greater of 3CK
Min
DDR3-800
Power-Down Timing
Greater of
or 7.5ns
Max
t
MIN = greater of 5CK or 10ns; MAX = n/a
MIN = greater of 5CK or 10ns; MAX = n/a
ANPD or
Greater of 3CK
Min
MIN =
DDR3-1066
MIN = WL + 4 +
MIN = WL + 2 +
or 5.625ns
MIN = WL + 4 + WR + 1
MIN = WL + 2 + WR + 1
t
RFC - REFRESH command to CKE LOW time
MIN = 1; MAX = n/a
MIN =
t
CKE (MIN); MAX = 60ms
MIN = RL + 4 + 1
t
ANPD +
Max
WL - 1CK
MIN = 1
MIN = 1
MIN = 1
t
MOD (MIN)
t
t
t
WR/
WR/
XPDLL
Greater of 3CK
Min
DDR3-1333
or 5.625ns
t
t
CK (AVG)
CK (AVG)
Max
Greater of 3CK
Min
DDR3-1600
or 5ns
Max
Unit
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
Notes
37