参数资料
型号: MT46V64M4
厂商: Micron Technology, Inc.
英文描述: 16 Meg x 4 x 4 banks DDR SDRAM(16M x 4 x 4组,双数据速率同步动态RAM)
中文描述: 16梅格× 4 × 4银行DDR SDRAM内存(1,600 × 4 × 4组,双数据速率同步动态RAM)的
文件页数: 30/69页
文件大小: 2410K
代理商: MT46V64M4
30
256Mb: x4, x8, x16 DDR SDRAM
256Mx4x8x16DDR_B.p65
Rev. B; Pub. 7/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
256Mb: x4, x8, x16
DDR SDRAM
ADVANCE
Figure 18
Random WRITE Cycles
t
DQSS (NOM)
CK
CK#
COMMAND
WRITE
WRITE
WRITE
WRITE
NOP
ADDRESS
Bank,
Col
b
Bank,
Col
x
Bank,
Col
n
Bank,
Col
g
WRITE
Bank,
Col
a
T0
T1
T2
T3
T2n
T4
T5
T4n
NOTE
: 1. DI
b
, etc. = data-in for column
b
, etc.
2.
b'
, etc. = the next data-in following DI
b
, etc., according to the programmed burst order.
3. Programmed burst length = 2, 4, or 8 in cases shown.
4. Each WRITE command may be to any bank.
T1n
T3n
T5n
DQ
DQS
DM
DI
b
DI
b'
DI
x
DI
x'
DI
n
DI
n'
DI
a
DI
a'
DI
g
DI
g'
DON
T CARE
TRANSITIONING DATA
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参数描述
MT46V64M4_1 制造商:MICRON 制造商全称:Micron Technology 功能描述:Double Data Rate (DDR) SDRAM