首頁(yè)>IDT70121S45J>規(guī)格書詳情
IDT70121S45J中文資料IDT數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
IDT70121S45J |
| 功能描述 | HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT |
| 文件大小 |
168.91 Kbytes |
| 頁(yè)面數(shù)量 |
12 頁(yè) |
| 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) | |
| 更新時(shí)間 | 2025-1-4 16:48:00 |
IDT70121S45J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(hào)：
IDT70121S45J
- 制造商：
IDT
- 制造商全稱：
Integrated Device Technology
- 功能描述：
HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
IDT |
23+ |
52PLCC |
9526 |
詢價(jià) | |||
IDT |
24+ |
PLCC |
185 |
詢價(jià) | |||
IDT |
23+ |
52-PLCC(19x19) |
9550 |
專業(yè)分銷產(chǎn)品!原裝正品!價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
IDT |
21+ |
52PLCC (19.13x19.13) |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
IDT |
2402+ |
PLCC52 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
IDT |
22+ |
PLCC/52 |
5000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) | ||
IDT |
23+ |
NA |
2630 |
原裝正品代理渠道價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
IDT |
24+ |
PLCC-52 |
4650 |
詢價(jià) | |||
IDT |
24+ |
52-PLCC |
2260 |
原裝現(xiàn)貨 |
詢價(jià) | ||
IDT |
22+ |
PLCC |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) |
