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IDT71V321S55PFI中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書
IDT71V321S55PFI規(guī)格書詳情
Description
The IDT71V321 is a high-speed 2K x 8 Dual-Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71V321 is designed to be used as a stand-alone 8-bit Dual-Port RAM.
Features
◆ High-speed access
– Commercial & Industrial: 25/35/55ns (max.)
◆ Low-power operation
– IDT71V321S
— Active: 325mW (typ.)
— Standby: 5mW (typ.)
– IDT71V321L
— Active: 325mW (typ.)
— Standby: 1mW (typ.)
◆ Two INT flags for port-to-port communications
◆ On-chip port arbitration logic (IDT71V321 only)
◆ BUSY output flag
◆ Fully asynchronous operation from either port
◆ Battery backup operation—2V data retention (L only)
◆ TTL-compatible, single 3.3V power supply
◆ Available in 52-pin PLCC, 64-pin TQFP and STQFP
packages
◆ Industrial temperature range (–40°C to +85°C) is available
for selected speeds
◆ Green parts available, see ordering information
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
IDT |
23+ |
64-TQFP(10x10) |
71890 |
專業(yè)分銷產(chǎn)品!原裝正品!價格優(yōu)勢! |
詢價 | ||
IDT |
23+ |
QFP |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
IDT |
16+ |
QFP |
2500 |
進(jìn)口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
IDT |
2021+ |
STQFP64 |
1500 |
十年專營原裝現(xiàn)貨,假一賠十 |
詢價 | ||
IDT |
2016+ |
QFP64 |
5562 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨!假一賠十! |
詢價 | ||
IDT |
23+ |
QFP |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
IDT |
15+ |
STQFP64 |
1500 |
全新進(jìn)口原裝 |
詢價 | ||
IDT |
25+ |
QFP |
997 |
⊙⊙新加坡大量現(xiàn)貨庫存,深圳常備現(xiàn)貨!歡迎查詢!⊙ |
詢價 | ||
IDT |
23+ |
STQFP64 |
1500 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 | ||
IDT |
23+ |
QFP64 |
5000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 |
