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IDT71421LA20PF中文資料IDT數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

IDT71421LA20PF
廠商型號(hào)

IDT71421LA20PF

功能描述

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

文件大小

255.92 Kbytes

頁(yè)面數(shù)量

16 頁(yè)

生產(chǎn)廠商 Integrated Device Technology, Inc.
企業(yè)簡(jiǎn)稱(chēng)

IDT

中文名稱(chēng)

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

2024-10-28 18:27:00

IDT71421LA20PF規(guī)格書(shū)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):

    IDT71421LA20PF

  • 功能描述:

    IC SRAM 16KBIT 20NS 64TQFP

  • RoHS:

  • 類(lèi)別:

    集成電路(IC) >> 存儲(chǔ)器

  • 系列:

    -

  • 標(biāo)準(zhǔn)包裝:

    72

  • 系列:

    - 格式 -

  • 存儲(chǔ)器:

    RAM

  • 存儲(chǔ)器類(lèi)型:

    SRAM - 同步

  • 存儲(chǔ)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(yīng)商設(shè)備封裝:

    100-TQFP(14x14)

  • 包裝:

    托盤(pán)

  • 其它名稱(chēng):

    71V67703S75PFGI

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
IDT
1993
72
原裝正品長(zhǎng)期供貨,如假包賠包換 徐小姐13714450367
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IDT
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
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IDT
2021+
TQFP64
3100
只做原裝假一罰十
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IDT
23+
64TQFP(PN64)
9526
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IDT
6000
面議
19
PLCC-52
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IDT
23+
64-TQFP(14x14)
3200
專(zhuān)業(yè)分銷(xiāo)產(chǎn)品!原裝正品!價(jià)格優(yōu)勢(shì)!
詢價(jià)
IDT
23+
589610
新到現(xiàn)貨 原廠一手貨源 價(jià)格秒殺代理!
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IDT
23+
PLCC-52
65480
詢價(jià)
IDT
05+
原廠原裝
4251
只做全新原裝真實(shí)現(xiàn)貨供應(yīng)
詢價(jià)
IDT
22+
64TQFP
9000
原廠渠道,現(xiàn)貨配單
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