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74F765-1A中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書

74F765-1A
廠商型號

74F765-1A

功能描述

DRAM dual-ported controllers

文件大小

40.88 Kbytes

頁面數(shù)量

3

生產(chǎn)廠商 NXP Semiconductors
企業(yè)簡稱

Philips飛利浦

中文名稱

荷蘭皇家飛利浦官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-23 22:50:00

74F765-1A規(guī)格書詳情

DESCRIPTION

The 74F764-1/765-1 DRAM Dual-ported Controller is a high-speed synchronous dual-port arbiter and timing generator that allows two microprocessors, microcontrollers, or any other memory accessing device to share the same block of DRAM. The device performs arbitration, signal timing, address multiplexing, and refresh address generation, replacing up to 25 discrete devices.

FEATURES

? Allows two microprocessors to access the same bank of dynamic RAM

? Performs arbitration, signal timing, address multiplexing and refresh

? 9 Address output pins allow direct control of up to 256K dynamic RAMs

? External address multiplexing enables control of 1Mbit (or greater) dynamic RAMs

? Separate refresh clock allows adjustable refresh timing

? 74F764-1 has an on-chip 18-bit address input latch

? 74F764-1/765-1 allow control of dynamic RAMs with row access times down to 40ns

? 74F764-1/765-1 output drivers designed for first reflected wave switching

產(chǎn)品屬性

  • 型號:

    74F765-1A

  • 制造商:

    PHILIPS

  • 制造商全稱:

    NXP Semiconductors

  • 功能描述:

    DRAM dual-ported controllers

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
PHILIPS
23+
NA
20000
全新原裝假一賠十
詢價
FAIRCHILD
23+
NA
19960
只做進口原裝,終端工廠免費送樣
詢價
大S
2016+
DIP40
6523
只做原裝正品現(xiàn)貨!或訂貨!
詢價
ON Semiconductor
24+
16-DIP
56200
一級代理/放心采購
詢價
PHILIPS
23+
SOP
12300
詢價
Sig
87
41
公司優(yōu)勢庫存 熱賣中!!
詢價
24+
5000
公司存貨
詢價
S
23+
DIP-16
5000
專注配單,只做原裝進口現(xiàn)貨
詢價
S
23+
DIP-16
5000
專注配單,只做原裝進口現(xiàn)貨
詢價
FAIRCHILD
1999+
180
原裝正品現(xiàn)貨庫存價優(yōu)
詢價