MT41J256M4JP-15E:G Micron Technology Inc, MT41J256M4JP-15E:G Datasheet - Page 91

• Manufacturer Part Number: MT41J256M4JP-15E:G
• Description: IC DDR3 SDRAM 1GBIT 78FBGA
• Manufacturer: Micron Technology Inc
• Series: -r

Specifications of MT41J256M4JP-15E:G

• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 1G (256M x 4)
• Speed: 667MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-TFBGA
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 55: Electrical Characteristics and AC Operating Conditions for Speed Extensions (Continued)
Notes 1–8 apply to the entire table
Parameter
Asynchronous R
(power-down with DLL off)
ODT HIGH time with WRITE command and BL8
ODT HIGH time without WRITE command or with WRITE command and
BC4
R
R
R
R
First DQS, DQS# rising edge
DQS, DQS# delay
Write leveling setup from rising CK, CK#
crossing to rising DQS, DQS# crossing
Write leveling hold from rising DQS, DQS#
crossing to rising CK, CK# crossing
Write leveling output delay
Write leveling output error
TT,nom
TT(WR)
TT(WR)
TT
dynamic change skew
-to-R
-to-R
-to-R
TT,nom
TT,nom
TT(WR)
TT
change skew
change skew - BC4
change skew - BL8
turn-off delay
Write Leveling Timing
Dynamic ODT Timing
ODTLcnw4
ODTLcnw8
t
WLDQSEN
ODTLcnw
t
Symbol
t
WLMRD
ODTH8
ODTH4
AOFPD
t
t
t
WLOE
t
t
WLO
WLH
ADC
WLS
MIN = 2; MAX = 8.5
MIN = 6; MAX = n/a
MIN = 4; MAX = n/a
Min
140
140
40
25
0
0
4CK + ODTL off
6CK + ODTL off
DDR3-1866
WL - 2CK
0.3 0.7
Max
7.5
–
–
–
–
2
Units
CK
CK
CK
CK
CK
CK
CK
CK
ns
ps
ps
ns
ns
Notes
40
39