MU9C3640L-90TZC Ver la hoja de datos (PDF) - Music Semiconductors

Número de pieza

componentes Descripción

Fabricante

MU9C3640L-90TZC

3.3V 90ns 256 x 64 LANCAM

Music Semiconductors 

LIST-XL Family

Data Sheet

APPLICATION BENEFITS

DISTINCTIVE CHARACTERISTICS

Accelerate table search and data translation q 256 word and 512 word by 64-bit content-

operations such as those found in:

addressable memory (CAM)

q LAN Address processing

q Compare any data with all the entries stored in the

memory array in a single 70 ns cycle

q Cache tag buffers

q Hash collision resolution

q Branch tables

q Data decoders

q Other processes or algorithms that require

table searches

q Add or delete data in the CAM in a single cycle

q Match and Multiple match signals

q Immediate access to associated data translations,

attributes, or pointers

q Flexible patented CAM/RAM partitioning

q Two selectable mask registers with bit by bit

capability

q Powerful and flexible instruction set

q Proximate match capability

q 16-bit I/O; 32-Pin LQFP; 3.3 volt operation

DATA (16)

MUX

DATA (64)

DQ (15–0)

(16 )

DATA (16)

D EM U X

DATA (64)

/E

/W

/CM

/RESE T

C O N TR O L

CO MMANDS & STATUS

(16 )

SO URCE AND

DESTINATIO N

SEG MENT

CO UNTERS

INSTRUCTIO N (W /O )*

ADDRE SS ADDRE SS

NEXT FREE AD DRESS (R/O )

C O N TR O L

SEG MENT CO NTRO L

STATUS (15–0 ) (R/O )*

STATUS (3 1–16) (R/ O )

REG ISTER S ET

N

MATCH ADDR, /MF

/M M, /F F

N +1

2

CO MPARAND

MASK 1

MASK 2

CAM ARRAY

2N WO RDS

X 64 BITS

Block Diagram

LANCAM, the MUSIC logo, and the phrase “MUSIC Semiconductors” are registered trademarks of MUSIC Semiconductors. MUSIC is

a trademark of MUSIC Semiconductors. Certain features of this device are patented under US Patent 5,383,146.

VCC

GND

/MF

/MM

/ FF

13 June 2001 Rev. 2

Share Link: