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70261S55PFGI PDF预览

70261S55PFGI

更新时间: 2024-09-18 19:59:59
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
19页 171K
描述
Dual-Port SRAM, 16KX16, 55ns, CMOS, PQFP100

70261S55PFGI 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LFQFP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.41
风险等级:5.73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
湿度敏感等级:3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:85 °C最低工作温度:-40 °C
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
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.6 mm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:MATTE TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:14 mmBase Number Matches:1

70261S55PFGI 数据手册

 浏览型号70261S55PFGI的Datasheet PDF文件第2页浏览型号70261S55PFGI的Datasheet PDF文件第3页浏览型号70261S55PFGI的Datasheet PDF文件第4页浏览型号70261S55PFGI的Datasheet PDF文件第5页浏览型号70261S55PFGI的Datasheet PDF文件第6页浏览型号70261S55PFGI的Datasheet PDF文件第7页 
HIGH-SPEED  
IDT70261S/L  
16K x 16 DUAL-PORT  
STATIC RAM WITH INTERRUPT  
Features  
True Dual-Ported memory cells which allow simultaneous  
IDT70261 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  
Busy and Interrupt Flags  
On-chip port arbitration logic  
Full on-chip hardware support of semaphore signaling  
between ports  
Fully asynchronous operation from either port  
TTL-compatible, single 5V (±10%) power supply  
Available in 100-pin Thin Quad Flatpack  
Industrial temperature range (-40OC to +85OC) is available  
for selected speeds  
access of the same memory location  
High-speed access  
– Commercial:15/20/25/35/55ns(max.)  
Industrial20/25/35/55ns(max.)  
Low-power operation  
IDT70261S  
Active:750mW(typ.)  
Standby: 5mW (typ.)  
IDT70261L  
Active:750mW(typ.)  
Standby: 1mW (typ.)  
Separate upper-byte and lower-byte control for multiplexed  
bus compatibility  
FunctionalBlockDiagram  
WL  
R/  
UBL  
WR  
R/  
UBR  
LBL  
CEL  
OEL  
LBR  
CER  
OER  
I/O8L-I/O15L  
I/O0L-I/O7L  
I/O8R-I/O15R  
I/O0R-I/O7R  
I/O  
Control  
I/O  
Control  
(1,2)  
(1,2)  
BUSYL  
BUSYR  
A13L  
A0L  
A13R  
A0R  
Address  
Decoder  
MEMORY  
ARRAY  
Address  
Decoder  
14  
14  
ARBITRATION  
INTERRUPT  
SEMAPHORE  
LOGIC  
CER  
OER  
WR  
R/  
CEL  
OEL  
WL  
R/  
SEMR  
INTR  
SEML  
(2)  
(2)  
INTL  
S
M/  
3039 drw 01  
NOTES:  
1. (MASTER): BUSY is output; (SLAVE): BUSY is input.  
2. BUSY and INT outputs are non-tri-stated push-pull.  
FEBRUARY 2000  
1
DSC 3039/8  
©2000IntegratedDeviceTechnology,Inc.  

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