參數(shù)資料
型號: NT5DS64M4AT
廠商: Electronic Theatre Controls, Inc.
英文描述: 256Mb DDR333/300 SDRAM
中文描述: 256Mb的DDR333/300內(nèi)存
文件頁數(shù): 23/27頁
文件大?。?/td> 269K
代理商: NT5DS64M4AT
NT5DS64M4AT NT5DS64M4AW
NT5DS32M8AT NT5DS32M8AW
256Mb DDR333/300 SDRAM
Preliminary
10/01
23
NANYA TECHNOLOGY CORP
. All rights reserved.
NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.
t
RC
Active to Active/Auto-refresh command period
60
65
ns
1-4
t
RFC
Auto-refresh to Active/Auto-refresh
command period
72
75
ns
1-4
t
RCD
Active to Read or Write delay
18
20
ns
1-4
t
RAP
Active to Read Command with Autoprecharge
18
20
ns
1-4
t
RP
Precharge command period
18
20
ns
1-4
t
RRD
Active bank A to Active bank B command
12
15
ns
1-4
t
WR
Write recovery time
15
15
ns
1-4
t
DAL
Auto precharge write recovery
+ precharge time
(t
WR
/t
CK)
+
(t
RP
/t
CK)
(t
WR
/t
CK)
+
(t
RP
/t
CK)
t
CK
1-4,13
t
WTR
Internal write to read command delay
1
1
t
CK
1-4
t
XSNR
Exit self-refresh to non-read command
75
75
ns
1-4
t
XSRD
Exit self-refresh to read command
200
200
t
CK
1-4
t
REFI
Average Periodic Refresh Interval
7.8
7.8
μ
s
1-4, 8
Electrical Characteristics & AC Timing - Absolute Specifications
(0
°
C
T
A
70
°
C
;
V
DDQ
= 2.5V
±
0.2V; V
DD
= 2.5V
±
0.2V, See AC Characteristics) (Part 2 of 2)
Symbol
Parameter
DDR333
(-6)
DDR300
(-66)
Unit
Notes
Min
Max
Min
Max
相關(guān)PDF資料
PDF描述
NT5DS64M4AT-6 256Mb DDR333/300 SDRAM
NT5DS64M4AT-66 256Mb DDR333/300 SDRAM
NT5DS64M4AW 256Mb DDR333/300 SDRAM
NT5DS64M4AW-6 256Mb DDR333/300 SDRAM
NT5DS64M4AW-66 256Mb DDR333/300 SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NT5DS64M4AT-6 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256Mb DDR333/300 SDRAM
NT5DS64M4AT-66 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256Mb DDR333/300 SDRAM
NT5DS64M4AT-75B 制造商:Nanya Technology Corporation 功能描述:64M X 4 DDR DRAM, 0.75 ns, 66 Pin Plastic SMT
NT5DS64M4AT-7K 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SDRAM|DDR|4X16MX4|CMOS|TSSOP|66PIN|PLASTIC
NT5DS64M4AT-8B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256Mb Double Data Rate SDRAM