參數(shù)資料
型號(hào): MT48LC2M32LFFC
廠商: Micron Technology, Inc.
英文描述: 512K x 32 x 4 banks 3.3v SDRAM(3.3V,512K x 32 x 4組同步動(dòng)態(tài)RAM)
中文描述: 為512k × 32 × 4銀行3.3V的內(nèi)存電壓(3.3V,512K采樣× 32 × 4組同步動(dòng)態(tài)RAM)的
文件頁(yè)數(shù): 37/50頁(yè)
文件大?。?/td> 1054K
代理商: MT48LC2M32LFFC
37
64Mb: x32, 3.3V SDRAM
BatRam_3V.p65 – Rev. 0.7, Pub. 2/01
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2001, Micron Technology, Inc.
64Mb: x32, 3.3V
SDRAM
PRELIMINARY
CLOCK SUSPEND MODE
1
NOTE:
1. For this example, the burst length = 2, the CAS latency = 3, and auto precharge is disabled.
2. A8 and A9 = “ Don’t Care”
tCH
tCL
tCK
tAC
tLZ
DQM0-3
CLK
DQ
A10
tOH
D
OUT
m
tAH
tAS
tAH
tAS
tAH
tAS
BANK
tDH
D
OUT
e
tAC
tHZ
D
OUT
m
+ 1
COMMAND
tCMH
tCMS
NOP
NOP
NOP
NOP
NOP
READ
WRITE
DON’T CARE
UNDEFINED
CKE
tCKS
tCKH
BANK
COLUMN
m
tDS
D
OUT
e
+ 1
NOP
tCKH
tCKS
tCMH
tCMS
2
COLUMN
e
2
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
BA0, BA1
A0-A9
*CAS latency indicated in parentheses.
-8
-10
SYMBOL*
t
CKS
t
CMH
t
CMS
t
DH
t
DS
t
HZ (3)
t
HZ (2)
t
HZ (1)
t
LZ
t
OH
MIN
2
1
2
1
2
MAX
MIN
2
1
2
1
2
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7
8
22
7
8
22
1
1
2.5
2.5
TIMING PARAMETERS
-8
-10
SYMBOL*
t
AC (3)
t
AC (2)
t
AC (1)
t
AH
t
AS
t
CH
t
CL
t
CK (3)
t
CK (2)
t
CK (1)
t
CKH
MIN
MAX
7
8
22
MIN
MAX
7
8
22
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1
1
2.2
3
3
8
13
25
1
2.5
3
3
10
13
25
1
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