参数资料
型号: MT46V4M16
厂商: Micron Technology, Inc.
英文描述: 1 Meg x 16 x 4 banks DDR SDRAM(1M x 16 x 4组,双数据速率同步动态RAM)
中文描述: 1梅格× 16 × 4银行DDR SDRAM内存(100万× 16 × 4组,双数据速率同步动态RAM)的
文件页数: 61/69页
文件大小: 2369K
代理商: MT46V4M16
61
64Mb: x4, x8, x16 DDR SDRAM
64Mx4x8x16DDR_B.p65
Rev. B; Pub. 10/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
64Mb: x4, x8, x16
DDR SDRAM
POWER-DOWN MODE
CK
CK#
COMMAND
VALID1
NOP
ADDR
CKE
NOTE
: 1. If this command is a PRECHARGE (or if the device is already in the idle state), then the
power-down mode shown is precharge power-down. If this command is an ACTIVE (or if
at least one row is already active), then the power-down mode shown is active power-down.
2. No column accesses are allowed to be in progress at the time power-down is entered.
DQ
DM
DQS
VALID
t
CK
t
CH
t
CL
t
IS
t
IS
t
IH
t
IS
t
IS
t
IH
t
IH
t
IS
Enter 2
Power-Down
Mode
Exit
Power-Down
Mode
t
REFC
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
(
)
(
)
)
(
)
(
)
(
)
(
)
T0
T1
Ta0
Ta1
Ta2
T2
NOP
DON
T CARE
(
)
(
)
(
)
(
)
VALID
VALID
TIMING PARAMETERS
-7
-75
-8
SYMBOL
t
CH
t
CL
t
CK (2.5)
MIN
0.45
0.45
7
MAX
0.55
0.55
12
MIN
0.45
0.45
7.5
MAX
0.55
0.55
12
MIN
0.45
0.45
8
MAX
0.55
0.55
12
UNITS
t
CK
t
CK
ns
-7
-75
-8
SYMBOL
t
CK (2)
t
IH
t
IS
MIN
7.5
1
1
MAX
12
MIN
10
1
1
MAX
12
MIN
10
1.1
1.1
MAX
12
UNITS
ns
ns
ns
相关PDF资料
PDF描述
MT46V8M8 2 Meg x 8 x 4 banks DDR SDRAM(2 M x 8 x 4组,双数据速率同步动态RAM)
MT46V2M32LG DOUBLE DATA RATE DDR SDRAM
MT46V2M32V1 DOUBLE DATA RATE DDR SDRAM
MT46V32M4-1 DOUBLE DATA RATE DDR SDRAM
MT46V32M4TG-75 DOUBLE DATA RATE DDR SDRAM
相关代理商/技术参数
参数描述
MT46V4M32 制造商:MICRON 制造商全称:Micron Technology 功能描述:DOUBLE DATA RATE DDR SDRAM
MT46V4M32LG 制造商:MICRON 制造商全称:Micron Technology 功能描述:DOUBLE DATA RATE DDR SDRAM
MT46V64M16 制造商:MICRON 制造商全称:Micron Technology 功能描述:DOUBLE DATA RATE (DDR) SDRAM