MT41J256M8JE-15E:A Micron Technology Inc, MT41J256M8JE-15E:A Datasheet - Page 73
MT41J256M8JE-15E:A
Manufacturer Part Number
MT41J256M8JE-15E:A
Description
IC DDR3 SDRAM 2GBIT 82FBGA
Manufacturer
Micron Technology Inc
Type
DDR3 SDRAMr
Specifications of MT41J256M8JE-15E:A
Format - Memory
RAM
Memory Type
DDR3 SDRAM
Memory Size
2G (256M x 8)
Speed
667MHz
Interface
Parallel
Voltage - Supply
1.425 V ~ 1.575 V
Operating Temperature
0°C ~ 95°C
Package / Case
82-FBGA
Organization
256Mx8
Address Bus
18b
Maximum Clock Rate
1.333GHz
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
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT41J256M8JE-15E:A
Manufacturer:
MICRON
Quantity:
985
Company:
Part Number:
MT41J256M8JE-15E:A
Manufacturer:
Micron Technology Inc
Quantity:
10 000
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Table 56:
Parameter
ZQCL command: Long
calibration time
ZQCS command: Short calibration time
Exit reset from CKE HIGH to a valid command
Begin power supply ramp to power supplies
stable
RESET# LOW to power supplies stable
RESET# LOW to I/O and R
REFRESH-to-ACTIVATE or REFRESH command
period
Maximum refresh
period
Maximum average
periodic refresh
Exit self refresh to commands not requiring a
locked DLL
Exit self refresh to commands requiring a
locked DLL
Minimum CKE low pulse width for self refresh
entry to self refresh exit timing
Valid clocks after self refresh entry or power-
down entry
Valid clocks before self refresh exit, power-
down exit, or reset exit
Electrical Characteristics and AC Operating Conditions (Sheet 4 of 6)
Notes: 1–8 apply to the entire table; notes appear on page 76
POWER-UP and RESET
operation
Normal operation
T
T
T
T
C
TT
C
C
C
> 85°C
≤ 85°C
≤ 85°C
> 85°C
High-Z
Symbol
t
t
t
t
t
t
ZQ
t
CKSRX
ZQ
t
XSDLL
CKESR
CKSRE
V
t
t
t
t
ZQ
t
REFI
XPR
t
RPS
RFC
IOz
DDPR
XS
–
OPER
INIT
CS
Initialization and Reset Timing
Min
512
256
64
MIN = 160; MAX = 9 ×
DDR3-800
Self Refresh Timing
Calibration Timing
Refresh Timing
Max
–
–
–
MIN = greater of 5CK or
MIN = greater of 5CK or
MIN = greater of 5CK or 10ns; MAX = n/a
MIN = greater of 5CK or 10ns; MAX = n/a
MIN =
Min
512
256
DDR3-1066
64
MIN =
t
MIN = n/a; MAX = 200
REFI (REFRESH-to-REFRESH command period)
t
MIN = n/a; MAX = 20
MIN = 0; MAX = 200
CKE (MIN) + CK; MAX = n/a
t
7.8 (64ms/8,192)
3.9 (32ms/8,192)
DLLK (MIN); MAX = n/a
Max
–
–
–
64 (1X)
32 (2X)
t
t
RFC + 10ns; MAX = n/a
RFC + 10ns; MAX = n/a
Min
512
256
DDR3-1333
64
Max
–
–
–
Min
512
256
DDR3-1600
64
Max
–
–
–
Units Notes
CK
ms
CK
CK
CK
CK
CK
CK
CK
ms
ms
ms
CK
ns
ns
µs
µs
35
36
36
36
36
28
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