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MU9C2480BF-70TBC PDF预览

MU9C2480BF-70TBC

更新时间: 2024-02-05 09:57:18
品牌 Logo 应用领域
MUSIC 双倍数据速率静态存储器内存集成电路
页数 文件大小 规格书
32页 236K
描述
Content Addressable SRAM, 2KX64, 70ns, CMOS, PQFP64

MU9C2480BF-70TBC 技术参数

是否Rohs认证: 符合生命周期:Contact Manufacturer
包装说明:QFP, QFP64,.6SQ,32Reach Compliance Code:unknown
风险等级:5.8最长访问时间:70 ns
JESD-30 代码:S-PQFP-G64内存密度:131072 bit
内存集成电路类型:CONTENT ADDRESSABLE SRAM内存宽度:64
湿度敏感等级:3端子数量:64
字数:2048 words字数代码:2000
最高工作温度:70 °C最低工作温度:
组织:2KX64封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP64,.6SQ,32
封装形状:SQUARE封装形式:FLATPACK
电源:3.3 V认证状态:Not Qualified
最大待机电流:0.002 A子类别:SRAMs
最大压摆率:0.1 mA标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
Base Number Matches:1

MU9C2480BF-70TBC 数据手册

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Data Sheet  
LANCAM B Family  
APPLICATION BENEFITS  
DISTINCTIVE CHARACTERISTICS  
Low-cost LANCAM family in a space-saving LQFP  
package  
High density CMOS Content Addressable Memory  
1K (1480B), 2K (2480B) , 4K (4480B), 8K (8480B)  
words  
Fast speed allows processing of both DA and SA  
within 450 ns, equivalent to 138 ports of 10 Base-T or  
13 ports of 100 Base-T Ethernet  
64-bit per word memory organization  
16-bit I/O  
Full CAM features allow all operations to be masked  
on a bit-by-bit basis  
Fast 50 ns compare speed  
Dual configuration register set for rapid context  
switching  
Powerful, LANCAM A/L compatible instruction set  
for any list processing need  
16-bit CAM/RAM segments with MUSIC’s patented  
partitioning  
Shiftable Comparand and Mask registers assist in  
proximate matching algorithms  
/MA and /MM output flags to enable faster system  
performance  
Cascadable to any practical length with no  
performance penalties  
Readable Device ID  
Industrial temperature grades for harsh environments  
Dual footprint connections to conserve board space  
3.3 Volt for lower power systems  
Selectable faster operating mode with no wait states  
after a no-match  
Validity bit setting accessible from the Status register  
Single cycle reset for Segment Control register  
3.3 Volt operation  
44- and 64-pin LQFP package  
(also available in Lead-Free package)  
DATA (64)  
MUX  
VCC  
GND  
DATA (16)  
DQ (15—0)  
(16)  
TRANSLATE  
802.3 / 802.5  
DEMUX  
DATA (64)  
DATA (16)  
DATA (16)  
COMPARAND  
SOURCE AND  
DESTINATION  
SEGMENT  
MASK 1  
MASK 2  
COMMANDS &  
STATUS (16)  
COUNTERS  
/E  
/W  
/MA  
/MM  
INSTRUCTION (W/O)  
ADDRESS  
CAM ARRAY  
N
CONTROL  
NEXT FREE ADDRESS (R/O)  
CONTROL  
2N WORDS  
X 64 BITS  
/CM  
2
/RESET  
SEGMENT CONTROL  
PAGE ADDRESS (LOCAL)  
DEVICE SELECT (GLOBAL)  
STATUS (15-0) (R/O)  
16  
MATCH ADDR &  
/MA FLAG  
/EC  
N+1  
2
/FF  
/FI  
/MM, /FL  
MATCH  
AND  
FLAG  
STATUS (31-16) (R/O)  
REGISTER SET  
/MF  
/MI  
LOGIC  
Figure 1: LANCAM B Family Block Diagram  
MUSIC Semiconductors, the MUSIC logo, and the phrase "MUSIC Semiconductors" are  
Registered trademarks of MUSIC Semiconductors. MUSIC is a trademark of  
MUSIC Semiconductors.  
February 27, 2008 Rev. 5.2  

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