首頁>IDT70121S25J>規(guī)格書詳情

IDT70121S25J中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書

IDT70121S25J
廠商型號

IDT70121S25J

功能描述

HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT

文件大小

168.91 Kbytes

頁面數(shù)量

12

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(biāo)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

2025-2-3 16:33:00

IDT70121S25J規(guī)格書詳情

Description

The IDT70121/IDT70125 are high-speed 2K x 9 Dual-Port Static RAMs. The IDT70121 is designed to be used as a stand-alone 9-bit Dual- Port RAM or as a “MASTER” Dual-Port RAM together with the IDT70125 “SLAVE” Dual-Port in 18-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 18-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

Features

? High-speed access

– Commercial: 25/35/55ns (max.)

– Industrial: 35ns (max.)

◆ Low-power operation

– IDT70121/70125S

Active: 675mW (typ.)

Standby: 5mW (typ.)

– IDT70121/70125L

Active: 675mW (typ.)

Standby: 1mW (typ.)

◆ Fully asychronous operation from either port

◆ MASTER IDT70121 easily expands data bus width to 18 bits or

more using SLAVE IDT70125 chip

◆ On-chip port arbitration logic (IDT70121 only)

◆ BUSY output flag on Master; BUSY input on Slave

◆ INT flag for port-to-port communication

◆ Battery backup operation—2V data retention

◆ TTL-compatible, signal 5V (±10) power supply

◆ Available in 52-pin PLCC

◆ Industrial temperature range (–40°C to +85°C) is available for

selected speeds

◆ Green parts available, see ordering information

產(chǎn)品屬性

  • 型號:

    IDT70121S25J

  • 功能描述:

    IC SRAM 18KBIT 25NS 52PLCC

  • RoHS:

  • 類別:

    集成電路(IC) >> 存儲器

  • 系列:

    -

  • 標(biāo)準(zhǔn)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(yīng)商設(shè)備封裝:

    100-TQFP(14x14)

  • 包裝:

    托盤

  • 其它名稱:

    71V67703S75PFGI

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
IDT
23+
52-PLCC(19x19)
36430
專業(yè)分銷產(chǎn)品!原裝正品!價格優(yōu)勢!
詢價
IDT
24+
PLCC
300
詢價
IDT
24+
9850
公司原裝現(xiàn)貨/隨時可以發(fā)貨
詢價
IDT
24+
52-PLCC
7642
原裝現(xiàn)貨
詢價
IDT
22+
PLCC
10000
原裝正品優(yōu)勢現(xiàn)貨供應(yīng)
詢價
IDT
2023+
PLCC
50000
原裝現(xiàn)貨
詢價
IDT
23+
5000
專注配單,只做原裝進口現(xiàn)貨
詢價
IDT
23+
5000
專注配單,只做原裝進口現(xiàn)貨
詢價
IDT
1997
21
原裝正品現(xiàn)貨庫存價優(yōu)
詢價
IDT
23+
PLCC
9526
詢價