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IDT71V321L55PFI中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書
IDT71V321L55PFI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 |
22+23+ |
QFP |
27285 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
IDT |
QFP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
IDT |
0745+ |
QFP |
383 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
TDT |
2020+ |
QFP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
IDT |
24+ |
64-TQFP |
3978 |
原裝現(xiàn)貨 |
詢價 | ||
IDT |
18+ |
QFP |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價 | ||
IDT |
1922+ |
QFP |
9000 |
原裝進(jìn)口現(xiàn)貨庫存專業(yè)工廠研究所配單供貨 |
詢價 | ||
IDT |
23+ |
QFP |
2252 |
特價庫存 |
詢價 | ||
IDT |
23+ |
64STQFP |
9526 |
詢價 | |||
IDT |
15+ |
STQFP64 |
1500 |
全新進(jìn)口原裝 |
詢價 |
