参数资料
型号: MT48LC2M32LFFC
厂商: Micron Technology, Inc.
英文描述: 512K x 32 x 4 banks 3.3v SDRAM(3.3V,512K x 32 x 4组同步动态RAM)
中文描述: 为512k × 32 × 4银行3.3V的内存电压(3.3V,512K采样× 32 × 4组同步动态RAM)的
文件页数: 31/50页
文件大小: 1054K
代理商: MT48LC2M32LFFC
31
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
I
DD
SPECIFICATIONS AND CONDITIONS
(Notes: 1, 6, 11, 13; notes appear on page 34) V
DD
, V
DD
Q = +3.3V ±0.3V
PARAMETER/CONDITION
OPERATING CURRENT: Active Mode;
Burst = 2; READ or WRITE;
t
RC =
t
RC (MIN)
CL = 3;
t
CK = 10ns (8ns for -8)
STANDBY CURRENT: Power-Down Mode;
t
CK = 10ns (8ns for -8) All banks idle; CKE = LOW, CKE
0.2
STANDBY CURRENT: Active Mode;
CKE = HIGH; CS# = HIGH; All banks active after
t
RCD met;
No accesses in progress;
t
CK = 10ns (8ns for -8)
OPERATING CURRENT: Burst Mode; Continuous burst;
READ or WRITE; All banks active
AUTO REFRESH CURRENT
CKE = HIGH; CS# = HIGH
t
CK = 10ns (8ns for -8)
SELF REFRESH CURRENT: CKE
0.2
SY MBOL
I
DD
1
-8
120
-10
100
UNITS NOTES
mA
3, 18,
19
I
DD
2
2
2
mA
I
DD
3
35
30
mA
3, 12,
19
I
DD
4
165
140
mA
3, 18,
19
3, 12,
18, 19
t
RC =
t
RC (MIN)
I
DD
5
200
200
mA
Standard
I
DD
6
350
350
μA
4
MAX
I
DD
6
- SELF REFRESH CURRENT OPTIONS
(Notes: 1, 6, 11, 13; notes appear on page 34) V
DD
, V
DD
Q = +3.3V ±0.3V
DENSITY
SELF REFRESH
OSC. LEVEL
2
1
3
-8
-10
UNITS
NOTES
64Mb
350
350
μA
mA
μA
4
4
4
0.6 - 1.0
100 - 240
0.6 - 1.0
100 - 240
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