MT41J256M8JE-187E ES:A Micron Technology Inc, MT41J256M8JE-187E ES:A Datasheet - Page 169

• Manufacturer Part Number: MT41J256M8JE-187E ES:A
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M8JE-187E ES:A

• Organization: 256Mx8
• Address Bus: 15b
• Maximum Clock Rate: 1.066GHz
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 295mA
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Table 84:
Figure 113: Synchronous ODT
Symbol
ODTL on
ODTL off
ODTH4
ODTH8
t
t
AON
AOF
ODT
CKE
CK#
R
CK
TT
T0
Synchronous ODT Parameters
T1
ODT minimum HIGH time after ODT
Notes:
ODT turn-off relative to ODTL off
ODT turn-on relative to ODTL on
ODT synchronous turn-on delay
ODT synchronous turn-off delay
ODT minimum HIGH time after
assertion or WRITE (BC4)
T2
1. AL = 3; CWL = 5; ODTL on = WL = 6.0; ODTL off = WL - 2 = 6. R
AL = 3
Description
WRITE (BL8)
completion
completion
ODTH4 (MIN)
T3
ODTL on = CWL + AL - 2
T4
T5
Write registration with ODT
write registration with ODT
ODT registered HIGH, or
Completion of ODTL off
Completion of ODTL on
ODT registered HIGH
ODT registered HIGH
T6
Begins at
HIGH
HIGH
T7
t AON (MIN)
t AON (MAX)
T8
ODT registered LOW
ODT registered LOW
T9
AL = 3
R
R
Defined to
TT
TT
TT
_
_
R
_
R
ON
OFF
NOM
TT
TT
T10
_
_
ODTL off = CWL + AL - 2
±
OFF
±
ON
t
t
AON
is enabled.
AOF
R
TT
_
NOM
T11
Definition for All DDR3
See Table 56 on page 70
T12
CWL - 2
0.5
CWL + AL - 2
CWL + AL - 2
Speed Bins
t
CK ± 0.2
T13
6
4
t
t
Transitioning
CK
CK
t
CK
T14
t AOF (MIN)
t AOF (MAX)
Don’t Care
T15
Units
t
t
t
t
tCK
ps
CK
CK
CK
CK