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70V261L55PFG8 PDF预览

70V261L55PFG8

更新时间: 2024-02-12 00:01:58
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
17页 338K
描述
Dual-Port SRAM, 16KX16, 55ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQFP-100

70V261L55PFG8 技术参数

生命周期:Active包装说明:LFQFP,
Reach Compliance Code:compliantECCN代码:3A991
HTS代码:8542.32.00.41风险等级:5.73
Is Samacsys:N最长访问时间:55 ns
JESD-30 代码:S-PQFP-G100JESD-609代码:e3
长度:14 mm内存密度:262144 bit
内存集成电路类型:DUAL-PORT SRAM内存宽度:16
功能数量:1端子数量:100
字数:16384 words字数代码:16000
工作模式:ASYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:16KX16
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
并行/串行:PARALLEL座面最大高度:1.6 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:14 mmBase Number Matches:1

70V261L55PFG8 数据手册

 浏览型号70V261L55PFG8的Datasheet PDF文件第2页浏览型号70V261L55PFG8的Datasheet PDF文件第3页浏览型号70V261L55PFG8的Datasheet PDF文件第4页浏览型号70V261L55PFG8的Datasheet PDF文件第5页浏览型号70V261L55PFG8的Datasheet PDF文件第6页浏览型号70V261L55PFG8的Datasheet PDF文件第7页 
HIGH-SPEED 3.3V  
16K x 16 DUAL-PORT  
STATIC RAM  
IDT70V261S/L  
Š
Features  
IDT70V261 easily expands data bus width to 32 bits or more  
using the Master/Slave select when cascading more than  
one device  
M/S = VIH for BUSY output flag on Master  
M/S = VIL 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  
TTL-compatible, single 3.3V (±0.3V) power supply  
Available in a 100-pin TQFP, Thin Quad Plastic Flatpack  
Industrial temperature range (-40°C to +85°C) is available  
for selected speed  
True Dual-Ported memory cells which allow simultaneous  
access of the same memory location  
High-speed access  
– Commercial:25/35/55ns(max.)  
– Industrial: 25ns (max.)  
Low-power operation  
– IDT70V261S  
Active: 300mW (typ.)  
Standby: 3.3mW (typ.)  
– IDT70V261L  
Active: 300mW (typ.)  
Standby: 660µW (typ.)  
Separate upper-byte and lower-byte control for multiplexed  
bus compatibility  
Green parts available, see ordering information  
Functional Block Diagram  
R/W  
UB  
L
R/W  
R
R
UB  
L
LB  
CE  
OE  
L
LB  
CE  
OE  
R
L
L
R
R
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)  
L
BUSY  
R
BUSY  
A
13R  
0R  
A
13L  
Address  
Decoder  
MEMORY  
ARRAY  
Address  
Decoder  
A
0L  
A
14  
14  
ARBITRATION  
INTERRUPT  
SEMAPHORE  
LOGIC  
CE  
OE  
R/W  
R
CE  
OE  
R/W  
L
L
R
L
R
SEM  
INTR  
R
SEM  
L
(2)  
(2)  
M/S  
INTL  
3040 drw 01  
NOTES:  
1. (MASTER): BUSY is output; (SLAVE): BUSY is input.  
2. BUSY and INT outputs are non-tri-stated push-pull.  
SEPTEMBER 2012  
1
DSC-3040/11  
©2012IntegratedDeviceTechnology,Inc.  

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