MT41J256M4JP-15E:G Micron Technology Inc, MT41J256M4JP-15E:G Datasheet - Page 195

• 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 86: Synchronous ODT Parameters
Figure 115: Synchronous ODT
ODT
CKE
CK#
R
CK
TT
ODTL off
ODTL on
Symbol
ODTH4
ODTH8
t
t
AON
AOF
T0
ODT minimum HIGH time after ODT
T1
ODT turn-off relative to ODTL off
ODT turn-on relative to ODTL on
ODT synchronous turn-off delay
ODT synchronous turn-on delay
ODT minimum HIGH time after
assertion or WRITE (BC4)
Note:
T2
AL = 3
Description
WRITE (BL8)
completion
completion
ODTH4 (MIN)
1. AL = 3; CWL = 5; ODTL on = WL = 6.0; ODTL off = WL - 2 = 6. R
T3
ODTL on = CWL + AL - 2
T4
T5
write registration with ODT HIGH
Write registration with ODT
T6
Completion of ODTL off
ODT registered HIGH or
Completion of ODTL on
ODT registered HIGH
ODT registered HIGH
Begins at
T7
HIGH
t AON (MIN)
t AON (MAX)
T8
T9
AL = 3
T10
ODT registered LOW
ODT registered LOW
ODTL off = CWL + AL - 2
R
R
TT,nom
Defined to
R
TT,on
TT,off
TT,nom
R
R
T11
TT,off
TT,on
±
±
is enabled.
t
t
AON
AOF
T12
CWL - 2
Definition for All
T13
0.5
Transitioning
CWL + AL - 2
See Table 54
CWL +AL - 2
Speed Bins
(page 76)
t
CK ± 0.2
DDR3
4
6
t
t
T14
CK
CK
t AOF (MIN)
t
CK
t AOF (MAX)
Don’t Care
T15
Units
t
t
t
t
t
CK
CK
CK
CK
ps
CK