Datasheet > MU9C1965A-70TCC

MU9C1965A-70TCC

更新时间： 2023-01-02 18:01:35

品牌	Logo	应用领域
MUSIC		静态存储器
页数	文件大小	规格书
29页	259K
描述
Content Addressable SRAM, 1KX128, 52ns, CMOS, PQFP80

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MU9C1965A-70TCC 数据手册

Data Sheet

MU9C1965A LANCAM^®MP

APPLICATION BENEFITS

DISTINCTIVE CHARACTERISTICS

•

Space-saving LQFP package

•

1024 x 128 bit CMOS Content Addressable Memory

(CAM)

•

Simplified switching/routing address filtering and

translation

•

32-bit I/O

70 ns compare speed

•

Full CAM features allow all operations to be masked

on a bit-by-bit basis

Dual configuration register set for rapid context

switching

•

Powerful instruction set for any list processing need

Improved VLAN mapping:

•

32-bit CAM/RAM segments with MUSIC’s patented

partitioning

DA,SA, Port ID to VLAN ID

Filter on any field

/MA and /MM output flags to enable faster system

performance

IP to MAC, MAP to IP filters and translation

DA,SA to ATM VC

•

Readable Device ID

Selectable faster operating mode with no wait states

after a no-match

Shiftable Comparand and Mask registers assist in

proximate matching algorithms

•

Validity bit setting accessible from the Status register

Single cycle reset for Segment Control register

80-pin LQFP package (standard or Lead-Free)

5 Volt operation (contact factory for 3.3 Volt devices)

•

Industrial temperature grades for harsh environments

DATA (128)

DEMUX

MUX

VCC

GND

DATA (32)

DQ (31—0)

(32)

DATA (128)

DATA (32)

COMPARAND

SOURCE AND

DESTINATION

SEGMENT

COUNTERS

MASK 1

MASK 2

COMMANDS &

STATUS (32)

/MA

/MM

CAM ARRAY

CONTROL

/CM

CONTROL AND

STATUS REGISTERS

1K WORDS

X 128 BITS

/RESET

/EC

/FF

/FI

FLAG

LOGIC

/MF

/MI

Figure 1: LANCAM MP 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.

March 29, 2005 Rev. 2

12 3 4 5 6 7...29

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