MT48LC16M16LFFG Micron Technology Inc, MT48LC16M16LFFG Datasheet - Page 41

• Manufacturer Part Number: MT48LC16M16LFFG
• Manufacturer: Micron Technology Inc

Specifications of MT48LC16M16LFFG

• Lead Free Status / Rohs Status: Not Compliant

TIMING PARAMETERS
*CAS latency indicated in parentheses.
256Mb: x16 Mobile SDRAM
MobileRamY26L_B.p65 – Pub. 04/03
A0-A9, A11, A12
NOTE:
SYMBOL*
t
t
t
t
t
t
t
DQML/U (x16)
CL
AH
AS
CH
CK (3)
CK (2)
CK (1)
COMMAND
BA0, BA1
1. The two AUTO REFRESH commands at T9 and T19 may be applied before either LOAD MODE REGISTER (LMR) command.
2. PRE = PRECHARGE command, LMR = LOAD MODE REGISTER command, AR = AUTO REFRESH command, ACT = ACTIVE command, RA = Row Address,
3. Optional refresh command.
4. The Load Mode Register for both MR/EMR and 2 Auto Refresh commands can be in any order. However, all must occur prior to an Active command.
5. Device timing is -10 with 100MHz clock.
A10
CKE
CLK
DQ
BA = Bank Address
6
Power-up:
V
CLK stable
(
(
(
(
(
(
(
(
DD
)
)
)
)
(
)
(
)
)
(
(
(
(
(
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
T = 100µs
and
t
CMH
t
CKS
T0
NOP
MIN
2.5
10
20
High-Z
1
3
3
8
t
t
CMS
CKH
-8
MAX
INITIALIZE AND LOAD MODE REGISTER
t
ALL BANKS
AS
PRE
T1
MIN
t AH
2.5
10
12
25
1
3
3
t
CK
-10
t
(
(
(
(
(
(
(
(
RP
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
Load Extended
Mode Register
MAX
t AS
t AS t AH
BA0 = L,
BA1 = H
LMR 4
CODE
CODE
T3
t AH
UNITS
ns
ns
ns
ns
ns
ns
ns
t
MRD
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
Load Mode
41
Register
BA0 = L,
BA1 = L
CODE
CODE
LMR 4
T5
SYMBOL*
t
t
t
t
t
t
t
CKH
CKS
RP
t
CMH
CMS
MRD
RFC
MRD
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
)
ALL BANKS
3
t
AS
PRE 3
T7
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
AH
t
(
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
RP
(
)
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
AR 4
T9
MIN
2.5
2.5
80
20
1
1
2
t
RFC
MOBILE SDRAM
(
(
(
(
(
(
)
)
)
)
)
)
(
(
(
(
(
(
(
(
(
)
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
-8
©2003 Micron Technology, Inc. All rights reserved.
MAX
AR 4
T19
256Mb: x16
PRELIMINARY
MIN
100
t
2.5
2.5
20
RFC
1
1
2
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
(
(
)
)
)
)
)
)
)
)
)
(
(
(
(
(
(
)
)
)
)
)
)
(
(
(
(
(
(
(
(
(
)
)
)
)
)
)
)
)
)
-10
MAX
ACT 4
T29
RA
DON’T CARE
RA
BA
UNITS
t
ns
ns
ns
ns
ns
ns
CK