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IDT70121L55J中文資料IDT數據手冊PDF規(guī)格書

IDT70121L55J
廠商型號

IDT70121L55J

功能描述

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

文件大小

168.91 Kbytes

頁面數量

12

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

IDT

中文名稱

Integrated Device Technology, Inc.官網

原廠標識
數據手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-3 16:50:00

IDT70121L55J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

產品屬性

  • 型號:

    IDT70121L55J

  • 功能描述:

    IC SRAM 18KBIT 55NS 52PLCC

  • RoHS:

  • 類別:

    集成電路(IC) >> 存儲器

  • 系列:

    -

  • 標準包裝:

    2,000

  • 系列:

    MoBL® 格式 -

  • 存儲器:

    RAM

  • 存儲器類型:

    SRAM - 異步

  • 存儲容量:

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

  • 速度:

    45ns

  • 接口:

    并聯

  • 電源電壓:

    2.2 V ~ 3.6 V

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    48-VFBGA

  • 供應商設備封裝:

    48-VFBGA(6x8)

  • 包裝:

    帶卷(TR)

供應商 型號 品牌 批號 封裝 庫存 備注 價格
IDT
22+23+
PLCC
21734
絕對原裝正品全新進口深圳現貨
詢價
IDT
PLCC
68900
原包原標簽100%進口原裝常備現貨!
詢價
IDT
23+
52-PLCC(19x19)
39257
專業(yè)分銷產品!原裝正品!價格優(yōu)勢!
詢價
IDT
24+
PLCC
300
詢價
IDT
2402+
PLCC52
8324
原裝正品!實單價優(yōu)!
詢價
IDT
22+
PLCC/52
5000
全新原裝現貨!自家?guī)齑?
詢價
IDT
23+
NA
2630
原裝正品代理渠道價格優(yōu)勢
詢價
IDT
24+
9850
公司原裝現貨/隨時可以發(fā)貨
詢價
IDT
24+
52-PLCC
6326
原裝現貨
詢價
IDT
22+
PLCC52
14008
原裝正品
詢價