LANCAM 1ST

Features: · Full compatibility among all LANCAM 1ST devices, allowing CAM density variations within any application· Full CAM technology for simplicity and speed: one single cycle to find, learn, or delete an entry· 3.3 volt operation for low power dissipation · Powerful LANCAM instruction set for...

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LANCAM 1ST Picture
SeekIC No. : 004390901 Detail

LANCAM 1ST: Features: · Full compatibility among all LANCAM 1ST devices, allowing CAM density variations within any application· Full CAM technology for simplicity and speed: one single cycle to find, learn, or...

floor Price/Ceiling Price

Part Number:
LANCAM 1ST
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

· Full compatibility among all LANCAM 1ST devices, allowing CAM density variations within any application
· Full CAM technology for simplicity and speed: one single cycle to find, learn, or delete an entry
· 3.3 volt operation for low power dissipation
· Powerful LANCAM instruction set for  application flexibility
· Partionable CAM/RAM array for associated data storage
· Low cost per entry for cost sensitive applications




Pinout

  Connection Diagram


Specifications

Supply Voltage                                                       -0.5 to 4.6                 Volts
Voltage on all other pins                                    -0.5 to VCC +0.5           Volts (-2 Volts for
10 ns, measured at the 50% point)
Temperature under bias                                         -40°C to +85           °C
Storage Temperature                                              -55°C to 125          °C

DC Output Current 20 mA (per output, one at a time, one second duration.


Stresses exceeding those listed under Absolute Maximum Ratings may include failure. Exposure to absolute maximum ratings for extended periods may reduce reliability. Functionality at or above these conditions is not implied.




Description

The LANCAM 1ST family consists of high density contentaddressable memories (CAMs) in a variety of depths. Like the other LANCAM series from MUSIC Semiconductors, the LANCAM 1ST is ideal for time critical applications requiring intensive list processing.

Content-addressable memories, also known as associative  memories, operate in the converse way to random access memories (RAM). In RAM, the input to the device is an address and the output is the data stored at that address. In CAM, the input is a data sample and the output is a flag to indicate a match and the address of the matching data. As a result, CAM searches large databases for matching data in a short, constant time period, no matter how many entries are in the database. The ability to search data words up to 64 bits wide allows large address spaces to be searched rapidly and efficiently. A patented architecture links each CAM entry to associated data and makes this data available for use after a successful compare operation.

The MUSIC LANCAM 1ST is ideal for address filtering and translation applications in LAN switches and routers. The LANCAM 1ST is also well suited to encryption, data caches, and branch tables.




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