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MU9C4480B-70TBC PDF预览

MU9C4480B-70TBC

更新时间: 2024-02-26 12:13:09
品牌 Logo 应用领域
MUSIC 存储内存集成电路静态存储器双倍数据速率局域网
页数 文件大小 规格书
32页 265K
描述
LANCAM B Family

MU9C4480B-70TBC 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Contact Manufacturer零件包装代码:QFP
包装说明:QFP, QFP64,.6SQ,32针数:64
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.41风险等级:5.83
Is Samacsys:N最长访问时间:70 ns
JESD-30 代码:S-PQFP-G64JESD-609代码:e0
内存密度:262144 bit内存集成电路类型:CONTENT ADDRESSABLE SRAM
内存宽度:64湿度敏感等级:3
功能数量:1端子数量:64
字数:4096 words字数代码:4000
工作模式:ASYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:4KX64
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并行/串行:PARALLEL
峰值回流温度(摄氏度):NOT SPECIFIED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:0.16 mA
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:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

MU9C4480B-70TBC 数据手册

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Data Sheet  
LANCAM B Family  
APPLICATION BENEFITS  
DISTINCTIVE CHARACTERISTICS  
New low-cost LANCAM family in a space-saving  
LQFP package  
High density CMOS Content Addressable Memory  
(CAM)  
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  
Powerful, LANCAM A/L compatible instruction set  
for any list processing need  
Dual configuration register set for rapid context  
switching  
Shiftable Comparand and Mask registers assist in  
proximate matching algorithms  
16-bit CAM/RAM segments with MUSIC’s patented  
partitioning  
Cascadable to any practical length with no  
performance penalties  
/MA and /MM output flags to enable faster system  
performance  
Industrial temperature grades for harsh environments  
Dual footprint connections to conserve board space  
3.3 Volt for lower power systems  
Readable Device ID  
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  
MUSIC Semiconductors, the MUSIC logo, and the phrase "MUSIC Semiconductors" are  
Registered trademarks of MUSIC Semiconductors. MUSIC is a trademark of  
MUSIC Semiconductors.  
March 14, 2005 Rev. 5.1  

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