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IS41C44054-50TI PDF预览

IS41C44054-50TI

更新时间: 2024-01-12 15:20:17
品牌 Logo 应用领域
美国芯成 - ISSI 动态存储器光电二极管内存集成电路
页数 文件大小 规格书
17页 137K
描述
Fast Page DRAM, 4MX4, 50ns, CMOS, PDSO24, TSOP2-26/24

IS41C44054-50TI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSOP2包装说明:TSOP2, TSOP24/26,.46
针数:26Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.32.00.02
风险等级:5.35Is Samacsys:N
访问模式:FAST PAGE最长访问时间:50 ns
其他特性:RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESHI/O 类型:COMMON
JESD-30 代码:R-PDSO-G24JESD-609代码:e0
长度:17.14 mm内存密度:16777216 bit
内存集成电路类型:FAST PAGE DRAM内存宽度:4
功能数量:1端口数量:1
端子数量:24字数:4194304 words
字数代码:4000000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:4MX4输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:TSOP2
封装等效代码:TSOP24/26,.46封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
刷新周期:4096座面最大高度:1.2 mm
自我刷新:NO最大待机电流:0.001 A
子类别:DRAMs最大压摆率:0.12 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

IS41C44054-50TI 数据手册

 浏览型号IS41C44054-50TI的Datasheet PDF文件第4页浏览型号IS41C44054-50TI的Datasheet PDF文件第5页浏览型号IS41C44054-50TI的Datasheet PDF文件第6页浏览型号IS41C44054-50TI的Datasheet PDF文件第8页浏览型号IS41C44054-50TI的Datasheet PDF文件第9页浏览型号IS41C44054-50TI的Datasheet PDF文件第10页 
IS41C4405X  
®
IS41LV4405X SERIES  
ISSI  
AC CHARACTERISTICS (Continued)(1,2,3,4,5,6)  
(Recommended Operating Conditions unless otherwise noted.)  
-50  
-60  
Symbol  
tRWL  
Parameter  
Min.  
13  
8
Max.  
Min.  
15  
10  
0
Max.  
Units  
ns  
Write Command to RAS Lead Time(17)  
Write Command to CAS Lead Time(17, 21)  
Write Command Setup Time(14, 17, 20)  
Data-in Hold Time (referenced to RAS)  
tCWL  
ns  
tWCS  
0
ns  
tDHR  
39  
15  
39  
15  
ns  
tACH  
Column-Address Setup Time to CAS  
ns  
Precharge during WRITE Cycle  
tOEH  
OE Hold Time from WE during  
8
10  
ns  
READ-MODIFY-WRITE cycle(18)  
tDS  
Data-In Setup Time(15, 22)  
Data-In Hold Time(15, 22)  
READ-MODIFY-WRITE Cycle Time  
0
8
108  
64  
0
10  
133  
77  
ns  
ns  
ns  
ns  
tDH  
tRWC  
tRWD  
RAS to WE Delay Time during  
READ-MODIFY-WRITE Cycle(14)  
tCWD  
tAWD  
tPC  
CAS to WE Delay Time(14, 20)  
26  
39  
20  
32  
47  
25  
ns  
ns  
ns  
Column-Address to WE Delay Time(14)  
Fast Page Mode READ or WRITE  
Cycle Time  
tRASP  
tCPA  
RAS Pulse Width  
50  
56  
5
100K  
30  
12  
60  
68  
5
100K  
35  
15  
ns  
ns  
ns  
ns  
ns  
Access Time from CAS Precharge(15)  
READ-WRITE Cycle Time(24)  
Data Output Hold after CAS LOW  
tPRWC  
tCOH  
tOFF  
Output Buffer Turn-Off Delay from  
0
0
CAS or RAS(13,15,19, 24)  
tWHZ  
tCSR  
tCHR  
tORD  
Output Disable Delay from WE  
3
5
8
0
10  
3
5
10  
0
10  
ns  
ns  
ns  
ns  
CAS Setup Time (CBR REFRESH)(20, 25)  
CAS Hold Time (CBR REFRESH)( 21, 25)  
OE Setup Time prior to RAS during  
HIDDEN REFRESH Cycle  
tREF  
tT  
Auto Refresh Period  
2,048 Cycles  
4,096 Cycles  
1
32  
64  
50  
1
32  
64  
50  
ms  
ns  
Transition Time (Rise or Fall)(2, 3)  
AC TEST CONDITIONS  
Output load: Two TTL Loads and 50 pF (Vcc = 5.0V 10ꢀ)  
One TTL Load and 50 pF (Vcc = 3.3V 10ꢀ)  
Input timing reference levels: VIH = 2.4V, VIL = 0.8V (Vcc = 5.0V 10ꢀ)ꢁ  
VIH = 2.0V, VIL = 0.8V (Vcc = 3.3V 10ꢀ)  
Output timing reference levels: VOH = 2.0V, VOL = 0.8V (Vcc = 5V 10ꢀ, 3.3V 10ꢀ)  
Integrated Silicon Solution, Inc. 1-800-379-4774  
7
Rev. B  
01/31/01  

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