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IDT71421SA55JI中文資料IDT數(shù)據(jù)手冊(cè)PDF規(guī)格書

IDT71421SA55JI
廠商型號(hào)

IDT71421SA55JI

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(jiǎn)稱

IDT

中文名稱

Integrated Device Technology, Inc.官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-11-17 22:59:00

IDT71421SA55JI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(hào):

    IDT71421SA55JI

  • 功能描述:

    IC SRAM 16KBIT 55NS 52PLCC

  • RoHS:

  • 類別:

    集成電路(IC) >> 存儲(chǔ)器

  • 系列:

    -

  • 標(biāo)準(zhǔn)包裝:

    2,000

  • 系列:

    MoBL® 格式 -

  • 存儲(chǔ)器:

    RAM

  • 存儲(chǔ)器類型:

    SRAM - 異步

  • 存儲(chǔ)容量:

    16M(2M x 8,1M x 16)

  • 速度:

    45ns

  • 接口:

    并聯(lián)

  • 電源電壓:

    2.2 V ~ 3.6 V

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    48-VFBGA

  • 供應(yīng)商設(shè)備封裝:

    48-VFBGA(6x8)

  • 包裝:

    帶卷(TR)

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
IDT(Renesas收購(gòu))
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
IDT
23+
NA
2630
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
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IDT
23+
SOT-23
5000
原裝正品,假一罰十
詢價(jià)
IDT
24+
QFP
6500
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證
詢價(jià)
IDT
24+
64-TQFP
3047
原裝現(xiàn)貨
詢價(jià)
IDT
16+
QFP
2500
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢(shì)!
詢價(jià)
IDT
1923+
TQFP
488
原盒原包裝只有原裝假一罰十價(jià)優(yōu)!
詢價(jià)
IDT
2021+
4230
只做原裝假一罰十
詢價(jià)
IDT
23+
DIP
1210
全新原裝現(xiàn)貨
詢價(jià)
IDT
24+
PLCC
6980
原裝現(xiàn)貨,可開13%稅票
詢價(jià)