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7025L70JB PDF预览

7025L70JB

更新时间: 2024-10-28 21:10:11
品牌 Logo 应用领域
艾迪悌 - IDT 静态存储器内存集成电路
页数 文件大小 规格书
22页 178K
描述
Dual-Port SRAM, 8KX16, 70ns, CMOS, PQCC84, PLASTIC, LCC-84

7025L70JB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:LCC
包装说明:QCCJ, LDCC84,1.2SQ针数:84
Reach Compliance Code:not_compliantECCN代码:3A001.A.2.C
HTS代码:8542.32.00.41风险等级:5.64
最长访问时间:70 nsI/O 类型:COMMON
JESD-30 代码:S-PQCC-J84JESD-609代码:e0
长度:29.3116 mm内存密度:131072 bit
内存集成电路类型:DUAL-PORT SRAM内存宽度:16
功能数量:1端口数量:2
端子数量:84字数:8192 words
字数代码:8000工作模式:ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:8KX16输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC84,1.2SQ封装形状:SQUARE
封装形式:CHIP CARRIER并行/串行:PARALLEL
峰值回流温度(摄氏度):225电源:5 V
认证状态:Not Qualified筛选级别:MIL-PRF-38535
座面最大高度:4.57 mm最大待机电流:0.004 A
最小待机电流:2 V子类别:SRAMs
最大压摆率:0.25 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:MILITARY端子面层:TIN LEAD
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:29.3116 mmBase Number Matches:1

7025L70JB 数据手册

 浏览型号7025L70JB的Datasheet PDF文件第2页浏览型号7025L70JB的Datasheet PDF文件第3页浏览型号7025L70JB的Datasheet PDF文件第4页浏览型号7025L70JB的Datasheet PDF文件第5页浏览型号7025L70JB的Datasheet PDF文件第6页浏览型号7025L70JB的Datasheet PDF文件第7页 
HIGH-SPEED  
IDT7025S/L  
8K x 16 DUAL-PORT  
STATIC RAM  
IDT7025 easily expands data bus width to 32 bits or more  
using the Master/Slave select when cascading more than  
one device  
M/S = H for BUSY output flag on Master  
M/S = L for BUSY input on Slave  
Interrupt Flag  
On-chip port arbitration logic  
Full on-chip hardware support of semaphore signaling  
between ports  
Fully asynchronous operation from either port  
Battery backup operation2V data retention  
TTL-compatible, single 5V (±10%) power supply  
Available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin  
Quad Flatpack  
Features  
True Dual-Ported memory cells which allow simultaneous  
reads of the same memory location  
High-speed access  
Military:20/25/35/55/70ns(max.)  
Industrial:55ns (max.)  
– Commercial:15/17/20/25/35/55ns(max.)  
Low-power operation  
IDT7025S  
Active:750mW(typ.)  
Standby: 5mW (typ.)  
IDT7025L  
Active:750mW(typ.)  
Standby: 1mW (typ.)  
Separate upper-byte and lower-byte control for multiplexed  
Industrial temperature range (–40°C to +85°C) is available  
for selected speeds  
bus compatibility  
FunctionalBlockDiagram  
R/W  
R
R
R/W  
L
L
UB  
UB  
LB  
R
CER  
LB  
CE  
OE  
L
L
L
OER  
I/O8L-I/O15L  
I/O0L-I/O7L  
I/O8R-I/O15R  
I/O  
Control  
I/O  
Control  
I/O0R-I/O7R  
(1,2)  
(1,2)  
R
BUSY  
BUSY  
L
A
12R  
0R  
A
12L  
Address  
Decoder  
MEMORY  
ARRAY  
Address  
Decoder  
A
0L  
A
13  
13  
ARBITRATION  
INTERRUPT  
SEMAPHORE  
LOGIC  
CE  
OE  
R/W  
L
CE  
OE  
R/W  
R
L
R
L
R
SEM  
L
SEM  
R
(2)  
(2)  
INT  
R
M/S  
INT  
L
2683 drw 01  
NOTES:  
1. (MASTER): BUSY is output; (SLAVE): BUSY is input.  
2. BUSY outputs and INT outputs are non-tri-stated push-pull.  
OCTOBER 2008  
1
DSC 2683/10  
©2008IntegratedDeviceTechnology,Inc.  

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