MT41J64M16JT-15E AIT:G Micron, MT41J64M16JT-15E AIT:G Datasheet - Page 82

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

Table 52: Electrical Characteristics and AC Operating Conditions for Speed Extensions (Continued)
Notes 1–8 apply to the entire table
Parameter
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 BL8 (OTF, MRS) BC4OTF
WRITE with auto precharge command
to power-down entry
DLL on, any valid command, or DLL off to
commands not requiring locked DLL
Precharge power-down with DLL off to
commands requiring a locked DLL
R
R
R
R
Asynchronous R
(power-down with DLL off)
Asynchronous R
(power-down with DLL off)
ODT HIGH time with WRITE command and BL8
TT
TT
TT
TT
synchronous turn-on delay
synchronous turn-off delay
turn-on from ODTL on reference
turn-off from ODTL off reference
TT
TT
turn-on delay
turn-off delay
BC4MRS
BL8 (OTF, MRS) BC4OTF
BC4MRS
Power-Down Entry Minimum Timing
Power-Down Exit Timing
ODT Timing
t
t
t
t
t
WRAPDEN
WRAPDEN
MRSPDEN
t
t
ACTPDEN
t
ODTL off
t
ODTL on
Symbol
REFPDEN
WRPDEN
WRPDEN
t
RDPDEN
t
PRPDEN
ODTH8
t
AONPD
AOFPD
XPDLL
t
t
PDX
AON
AOF
t
XP
MIN = greater of 10CK or
MIN = greater of 3CK or
MIN = WL + 4 + WR + 1
MIN = WL + 2 + WR + 1
MIN = 2; MAX = 8.5
MIN = 2; MAX = 8.5
MIN = 6; MAX = n/a
–195
Min
MIN =
0.3
MIN = RL + 4 + 1
24ns; MAX = n/a
t
MIN = WL + 4 +
MIN = WL + 2 +
CWL + AL - 2CK
CWL + AL - 2CK
ANPD +
t
t
WR/
WR/
DDR3-1866
MAX = n/a
MIN = 2
MIN = 2
MIN = 2
t
t
t
MOD (MIN)
CK (AVG)
CK (AVG)
6ns;
t
XPDLL
Max
195
0.7
Unit
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
ps
ns
ns
Notes
23, 38
39, 40
37
28
38
40
38
40