MT41J256M8HX-15E IT:D Micron Technology Inc, MT41J256M8HX-15E IT:D Datasheet - Page 82

• Manufacturer Part Number: MT41J256M8HX-15E IT:D
• Description: MICMT41J256M8HX-15E_IT:D 2GB DDR3 SDRAM
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M8HX-15E IT:D

• Organization: 256Mx8
• Address Bus: 18b
• Maximum Clock Rate: 1.333GHz
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: -40C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 165mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Table 56: Electrical Characteristics and AC Operating Conditions (Continued)
Notes 1–8 apply to the entire table
Parameter
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 timing
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
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
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
XPDLL
ANPD
PDX
PDE
t
t
PD
XP
Power-Down Entry Minimum Timing
Power-Down Exit Timing
Greater of 3CK
Min
MIN = greater of 3CK or 7.5ns;
DDR3-800
Power-Down Timing
Greater of
or 7.5ns
Max
MAX = n/a
t
MIN = greater of 10CK or 24ns; MAX = n/a
MIN = greater of 5CK or 10ns; MAX = n/a
ANPD or
Greater of 3CK
Min
MIN =
MIN = WL + 4 +
MIN = WL + 2 +
DDR3-1066
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
MIN = greater of 3CK or 6ns;
t
t
CK (AVG)
CK (AVG)
Max
MAX = n/a
Greater of 3CK
Min
DDR3-1600
or 5ns
Max
Units Notes
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
CK
37
28