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IDT71321LA20J中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書

IDT71321LA20J
廠商型號

IDT71321LA20J

功能描述

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS

文件大小

255.92 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Integrated Device Technology, Inc.
企業(yè)簡稱

IDT

中文名稱

Integrated Device Technology, Inc.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

2025-1-26 9:30:00

IDT71321LA20J規(guī)格書詳情

DESCRIPTION:

The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 SLAVE Dual Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-or-more bit memory system applications results in full speed, error free operation without the need for additional discrete logic.

FEATURES:

? High-speed access

—Commercial: 20/25/35/45/55ns (max.)

? Low-power operation

—IDT71321/IDT71421SA

—Active: 550mW (typ.)

—Standby: 5mW (typ.)

—IDT71321/421LA

—Active: 550mW (typ.)

—Standby: 1mW (typ.)

? Two INT flags for port-to-port communications

? MASTER IDT71321 easily expands data bus width to 16-or-more-bits using SLAVE IDT71421

? On-chip port arbitration logic (IDT71321 only)

? BUSY output flag on IDT71321; BUSY input on IDT71421

? Fully asynchronous operation from either port

? Battery backup operation —2V data retention (LA Only)

? TTL-compatible, single 5V ±10 power supply

? Available in popular hermetic and plastic packages

? Industrial temperature range (–40°C to +85°C) is available, tested to military electrical specifications

產(chǎn)品屬性

  • 型號:

    IDT71321LA20J

  • 功能描述:

    IC SRAM 16KBIT 20NS 52PLCC

  • RoHS:

  • 類別:

    集成電路(IC) >> 存儲器

  • 系列:

    -

  • 標準包裝:

    72

  • 系列:

    - 格式 -

  • 存儲器:

    RAM

  • 存儲器類型:

    SRAM - 同步

  • 存儲容量:

    9M(256K x 36)

  • 速度:

    75ns

  • 接口:

    并聯(lián)

  • 電源電壓:

    3.135 V ~ 3.465 V

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    100-LQFP

  • 供應商設備封裝:

    100-TQFP(14x14)

  • 包裝:

    托盤

  • 其它名稱:

    71V67703S75PFGI

供應商 型號 品牌 批號 封裝 庫存 備注 價格
IDT
23+
PLCC52
10000
原廠授權一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
IDT
24+
9850
公司原裝現(xiàn)貨/隨時可以發(fā)貨
詢價
IDT
20+
QFP
500
樣品可出,優(yōu)勢庫存歡迎實單
詢價
IDT
05+
原廠原裝
4303
只做全新原裝真實現(xiàn)貨供應
詢價
IDT
23+
PLCC
1352
特價庫存
詢價
IDT
23+
NA
2630
原裝正品代理渠道價格優(yōu)勢
詢價
IDT
QFP
8540
只做原裝貨值得信賴
詢價
IDT
2022
QFP
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價
IDT
23+
QFP
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價
IDT
09+
TQFP64
5500
原裝無鉛,優(yōu)勢熱賣
詢價