Datasheet > MU9C6485-90QGC

MU9C6485-90QGC

更新时间： 2024-01-17 08:57:25

品牌	Logo	应用领域
MUSIC		静态存储器
页数	文件大小	规格书
32页	163K
描述
Content Addressable SRAM, 16KX64, CMOS, PQFP160, PLASTIC, QFP-160

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数据手册

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MU9C6485-90QGC 数据手册

Advance Information

LANCAM^®WL Family

APPLICATION BENEFITS

DISTINCTIVE CHARACTERISTICS

32,768 (MU9C7485) and 16,384 (MU9C6485) word

CMOS content-addressable memories (CAMs)

Enhances Ethernet and Token-Ring LAN bridges

and switches:

64-bit width stores 48-bit MAC address plus

associated data (Port ID, time stamp,

“permanent” flag)

64-bit word width

32-bit I/O

Fast 50 ns compare speed

32-bit I/O supports ports of fast (100 Mb)

Ethernet or Gigabit Ethernet

Dual configuration register set for rapid context

switching

Station list depth flexibility with choice

of pin-compatible device densities and

glue-free cascading

Increased flexibility of MUSIC’s patented CAM/RAM

partitioning

160-Pin in PQFP package

3.3 Volt operation

3.3 Volt supply for low power operation

Industrial temperature grades for harsh

environments

IEEE 1149.1 (JTAG) compliant

DATA (6 4 )

(3 2 )

MUX

TRANS LATE

( 8 02 . 3 /8 0 2 .5 )

(3 2 )

DQ31–0

DEMU X

(3 2 )

S O URCE AND

CO M P ARAND

DE S TINA TIO N

S E G M E NT

M AS K RE G IS TE R 1

M AS K RE G IS TE R 2

CO MM ANDS

& S TATUS

CO UNTE R S

/M A

/M M

CAM A RR AY

CO NT RO L

1 5/ 1 4

AND ST AT US

REGIS T ER S

CO NT RO L

LO GIC

/CM

/EC

32K or 16K

W ORD S

X 64 B ITS

/R ESET

/FF

/FI

1 7/ 1 6

FLAG

LO G IC

/M F

/M I

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.

1 October 1998 Rev. 0a

12 3 4 5 6 7...32

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