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MCM69C432TQ20規(guī)格書詳情
16K x 64 CAM
The MCM69C432 is a flexible content–addressable memory (CAM) that can contain 16K entries of 64 bits each. The widths of the match field and the output field are programmable, and the match time is designed to be 180 ns. As a result, the MCM69C432 is well suited for datacom applications such as Virtual Path Identifier/Virtual Circuit Identifier (VPI/VCI) translation in ATM switches up to OC12 (622 Mbps) data rates and Media Access Control (MAC) address lookup in Ethernet/Fast Ethernet bridges. The match duty cycle of the MCM69C432 is user defined, with a trade–off between the time between matches and the number of new entries added to the CAM per second.
? 16K Entries
? 180 ns Match Time
? Mask Register to “Don’t Care” Selected Bits
? Depth Expansion by Cascading Multiple Devices
? 50 MHz Maximum Clock Rate
? Programmable Match and Output Field Widths
? Concurrent Matching of Virtual Path Circuits and Virtual Connection Circuits in ATM Mode
? Separate Ports for Control and Match Operations
? 300 ns Insertion Time if One of Fourteen Entry Queue Locations is Empty
? 80 ms Initialization Time After Fast Insertion (at Power–Up Only)
? Single 3.3 V ± 5 Supply
? 100 Pin TQFP Package
? IEEE Standard 1149.1 Test Port (JTAG)
產(chǎn)品屬性
- 型號：
MCM69C432TQ20
- 功能描述：
IC CAM 1MB 50MHZ 100LQFP
- RoHS：
否
- 類別：
集成電路(IC) >> 存儲器
- 系列：
-
- 標(biāo)準(zhǔn)包裝：
150
- 系列：
- 格式 -
- 存儲器：
EEPROMs - 串行
- 存儲器類型：
EEPROM
- 存儲容量：
4K(2 x 256 x 8)
- 速度：
400kHz
- 接口：
I²C，2 線串口
- 電源電壓：
2.5 V ~ 5.5 V
- 工作溫度：
-40°C ~ 85°C
- 封裝/外殼：
8-VFDFN 裸露焊盤
- 供應(yīng)商設(shè)備封裝：
8-DFN（2x3）
- 包裝：
管件
- 產(chǎn)品目錄頁面：
1445(CN2011-ZH PDF)
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MMC |
20+ |
TQFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實(shí)單 |
詢價 | ||
NXP |
22+ |
100TQFP (14x20) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
MOT |
23+ |
QFP |
9526 |
詢價 | |||
MOT |
TQFP |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
FREESCAL |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢. |
詢價 | ||
FSL |
9833 |
QFP |
8 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MOT |
23+ |
QFP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
FreescaleSemiconductor |
23+ |
100-TQFP(14x20) |
73390 |
專業(yè)分銷產(chǎn)品!原裝正品!價格優(yōu)勢! |
詢價 | ||
MOT |
1822+ |
QFP100 |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險!! |
詢價 | ||
FREESCALE |
22+ |
LQFP10014201 |
2000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 |
