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W9451GBDA-75 PDF预览

W9451GBDA-75

更新时间: 2024-02-10 20:59:06
品牌 Logo 应用领域
华邦 - WINBOND 时钟动态存储器双倍数据速率内存集成电路
页数 文件大小 规格书
15页 218K
描述
DDR DRAM Module, 64MX64, 0.75ns, CMOS, DIMM-184

W9451GBDA-75 技术参数

生命周期:Obsolete零件包装代码:DIMM
包装说明:DIMM, DIMM184针数:184
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.36风险等级:5.75
访问模式:DUAL BANK PAGE BURST最长访问时间:0.75 ns
其他特性:AUTO/SELF REFRESH最大时钟频率 (fCLK):133 MHz
I/O 类型:COMMONJESD-30 代码:R-XDMA-N184
内存密度:4294967296 bit内存集成电路类型:DDR DRAM MODULE
内存宽度:64功能数量:1
端口数量:1端子数量:184
字数:67108864 words字数代码:64000000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:64MX64
输出特性:3-STATE封装主体材料:UNSPECIFIED
封装代码:DIMM封装等效代码:DIMM184
封装形状:RECTANGULAR封装形式:MICROELECTRONIC ASSEMBLY
电源:2.5 V认证状态:Not Qualified
刷新周期:8192自我刷新:YES
最大待机电流:0.032 A子类别:DRAMs
最大压摆率:2.48 mA最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):2.3 V标称供电电压 (Vsup):2.5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子形式:NO LEAD
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

W9451GBDA-75 数据手册

 浏览型号W9451GBDA-75的Datasheet PDF文件第3页浏览型号W9451GBDA-75的Datasheet PDF文件第4页浏览型号W9451GBDA-75的Datasheet PDF文件第5页浏览型号W9451GBDA-75的Datasheet PDF文件第7页浏览型号W9451GBDA-75的Datasheet PDF文件第8页浏览型号W9451GBDA-75的Datasheet PDF文件第9页 
W9451GBDA  
9. CAPACITANCE  
(VDD = VDDQ = 2.5V ±0.2V, f = 1 MHz, TA = 25 °C, VOUT(DC) = VDDQ/2, VOUT(Peak to Peak) = 0.2V)  
PARAMETER  
SYMBOL  
MIN.  
MAX.  
UNIT  
Cadd-IN  
24  
pF  
Address Input Capacitance (A0 - A12, BA0, BA1)  
CCMD-IN  
24  
pF  
Command Input Capacitance (RAS , CAS , WE )  
CCS-IN  
CCKE-IN  
CCLK-IN  
12  
12  
12  
pF  
pF  
pF  
CS signals Input Capacitance ( CS0 , CS1)  
CKE signal Input Capacitance (CKE0, CKE1)  
CLK signals Input Capacitance (CLKn, CLKn )  
CI/O  
5
pF  
DM/DQS/DQ Input capacitance (DM0 - DM7, DQS0 - 7, DQ0 - 63)  
10. DC CHARACTERISTICS  
MAX.  
UNIT  
NOTES  
PARAMETER  
SYM.  
-7  
-75  
OPERATING CURRENT: One Bank Active-Precharge; tRC = tRC min; tCK =  
tCK min; DQ, DM and DQS inputs changing twice per clock cycle; Address  
and control inputs changing once per clock cycle  
IDD0  
1240  
1200  
7
OPERATING CURRENT: One Bank Active-Read-Precharge; Burst = 2; tRC =  
tRC min; CL=2.5; tCK = tCK min; IOUT = 0 mA; Address and control inputs  
changing once per clock cycle.  
IDD1  
1240  
32  
1200  
32  
7, 9  
PRECHARGE-POWER-DOWN STANDBY CURRENT: All Banks Idle; Power  
down mode; CKE < VIL max; tCK = tCK min; Vin = VREF for DQ, DQS and DM  
IDD2P  
IDLE FLOATING STANDBY CURRENT: CS > VIH min; All Banks Idle; CKE  
> VIH min; Address and other control inputs changing once per clock cycle;  
Vin = Vref for DQ, DQS and DM  
IDD2F  
IDD2N  
720  
720  
640  
640  
7
7
7
IDLE STANDBY CURRENT: CS > VIH min; All Banks Idle; CKE > VIH min;  
tCK = tCK min; Address and other control inputs changing once per clock cycle;  
Vin > VIH min or Vin < VIL max for DQ, DQS and DM  
IDLE QUIET STANDBY CURRENT: CS > VIH min; All Banks Idle; CKE > VIH  
min; tCK = tCK min; Address and other control inputs stable; Vin > VREF for DQ,  
DQS and DM  
IDD2Q  
IDD3P  
640  
320  
560  
320  
mA  
ACTIVE POWER-DOWN STANDBY CURRENT: One Bank Active; Power  
down mode; CKE < VIL max; tCK = tCK min  
ACTIVE STANDBY CURRENT: CS > VIH min; CKE > VIH min; One Bank  
Active-Precharge; tRC = tRAS max; tCK = tCK min; DQ, DM and DQS inputs  
changing twice per clock cycle; Address and other control inputs changing  
once per clock cycle  
IDD3N  
920  
840  
7
OPERATING CURRENT: Burst = 2; Reads; Continuous burst; One Bank  
Active; Address and control inputs changing once per clock cycle; CL=2.5; tCK  
= tCK min; IOUT = 0 mA  
IDD4R  
IDD4W  
1710  
1710  
1560  
1560  
7,9  
OPERATING CURRENT: Burst = 2; Write; Continuous burst; One Bank  
Active; Address and control inputs changing once per clock cycle; CL = 2.5;  
tCK = tCK min; DQ, DM and DQS inputs changing twice per clock cycle  
7
7
AUTO REFRESH CURRENT: tRC = tRFC min  
SELF REFRESH CURRENT: CKE < 0.2V  
IDD5  
IDD6  
1880  
48  
1840  
48  
RANDOM READ CURRENT: 4 Banks Active Read with activate every 20ns,  
Auto-Precharge Read every 20ns; Burst = 4; tRCD = 3; IOUT = 0 mA; DQ, DM  
and DQS inputs changing twice per clock cycle; Address changing once per  
clock cycle  
IDD7  
2520  
2480  
- 6 -  

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