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IDT7143LA55FB中文資料IDT數(shù)據(jù)手冊(cè)PDF規(guī)格書
IDT7143LA55FB規(guī)格書詳情
Description
The IDT7133/7143 are high-speed 2K x 16 Dual-Port Static RAMs. The IDT7133 is designed to be used as a stand-alone 16-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM together with the IDT7143 “SLAVE” Dual-Port in 32-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.
Features
◆ High-speed access
– Military: 25/35/45/55/70/90ns (max.)
– Industrial: 25/35/55ns (max.)
– Commercial: 20/25/35/45/55/70/90ns (max.)
◆ Low-power operation
– IDT7133/43SA
Active: 1150mW (typ.)
Standby: 5mW (typ.)
– IDT7133/43LA
Active: 1050mW (typ.)
Standby: 1mW (typ.)
◆ Versatile control for write: separate write control for lower and upper byte of each port
◆ MASTER IDT7133 easily expands data bus width to 32 bits or more using SLAVE IDT7143
◆ On-chip port arbitration logic (IDT7133 only)
◆ BUSY output flag on IDT7133; BUSY input on IDT7143
◆ Fully asynchronous operation from either port
◆ Battery backup operation–2V data retention
◆ TTL-compatible; single 5V (±10) power supply
◆ Available in 68-pin ceramic PGA, Flatpack, PLCC and 100- pin TQFP
◆ Military product compliant to MIL-PRF-38535 QML
◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
IDT |
23+ |
68-PGA(29.46x29.46) |
71890 |
專業(yè)分銷產(chǎn)品!原裝正品!價(jià)格優(yōu)勢! |
詢價(jià) | ||
IDT |
24+ |
68-PGA |
3420 |
原裝現(xiàn)貨 |
詢價(jià) | ||
IDT |
24+ |
PLCC |
100 |
詢價(jià) | |||
IDT |
22+ |
PLCC |
10000 |
原裝正品優(yōu)勢現(xiàn)貨供應(yīng) |
詢價(jià) | ||
IDT |
24+ |
9850 |
公司原裝現(xiàn)貨/隨時(shí)可以發(fā)貨 |
詢價(jià) | |||
IDT |
22+ |
68PGA (29.46x29.46) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
IDT |
21+ |
68PGA (29.46x29.46) |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
IDT |
06+ |
原廠原裝 |
4258 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
IDT |
23+ |
68PGA |
9526 |
詢價(jià) | |||
IDT |
2000 |
5 |
原裝正品現(xiàn)貨庫存價(jià)優(yōu) |
詢價(jià) |
