参数资料
型号: MT46V2M32LG
厂商: Micron Technology, Inc.
英文描述: DOUBLE DATA RATE DDR SDRAM
中文描述: 双倍数据速率的DDR SDRAM内存
文件页数: 55/65页
文件大小: 2360K
代理商: MT46V2M32LG
55
64Mb: x32 DDR SDRAM
2M32DDR-07.p65
Rev. 12/01
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2001, Micron Technology, Inc.
64Mb: x32
DDR SDRAM
Figure 31
Input Voltage Waveform
0.940V
V
IN
betweAC - Provides margin
V
OL
(MAX)
and
V
ILAC
1.100V
1.200V
1.225V
1.250V
1.275V
1.300V
1.400V
1.560V
V
IL
AC
V
IL
DC
V
REF
-AC Noise
V
REF
-DC Error
V
REF
+DC Error
V
REF
+AC Noise
V
IH
DC
V
IH
AC
V
OH(MIN)
(1.670V
1
for SSTL2 termination)
V
SS
Q
V
DD
Q (2.3V minimum)
V
OL
(MAX) (0.83V
2
for
SSTL2 termination)
System Noise Margin (Power/Ground,
Crosstalk, Signal Integrity Attenuation)
NOTE:
1. V
OH
(MIN) with test load is 1.927V
2. V
OL
(MAX) with test load is 0.373V
3. Numbers in diagram reflect nomimal
values utilizing circuit below.
Reference
25
25
V
TT
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