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IDT7134SA45CI中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書
IDT7134SA45CI規(guī)格書詳情
DESCRIPTION:
The IDT7134 is a high-speed 4K x 8 Dual-Port Static RAM designed to be used in systems where on-chip hardware port arbitration is not needed. This part lends itself to those systems which cannot tolerate wait states or are designed to be able to externally arbitrate or withstand contention when both sides simultaneously access the same Dual-Port RAM location.
The IDT7134 provides two independent ports with separate control, address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. It is the user’s responsibility to ensure data integrity when simultaneously accessing the same memory location from both ports. An automatic power down feature, controlled by CE, permits the on-chip circuitry of each port to enter a very low standby power mode.
Fabricated using IDT’s CMOS high-performance technology, these Dual-Port typically on only 500mW of power. Low-power (LA) versions offer battery backup data retention capability, with each port typically consuming 200μW from a 2V battery.
The IDT7134 is packaged on either a sidebraze or plastic 48-pin DIP, 48-pin LCC, 52-pin PLCC and 48-pin Ceramic Flatpack. Military grade product is manufactured in compliance with the latest revision of MIL-STD-883, Class B, making it ideally suited to military temperature applications demanding the highest level of performance and reliability.
FEATURES:
? High-speed access
— Military: 25/35/45/55/70ns (max.)
— Commercial: 20/25/35/45/55/70ns (max.)
? Low-power operation
— IDT7134SA
Active: 500mW (typ.)
Standby: 5mW (typ.)
— IDT7134LA
Active: 500mW (typ.)
Standby: 1mW (typ.)
? Fully asynchronous operation from either port
? Battery backup operation—2V data retention
? TTL-compatible; single 5V (±10) power supply
? Available in several popular hermetic and plastic packages
? Military product compliant to MIL-STD-883, Class B
? Industrial temperature range (–40°C to +85°C) is available, tested to military electrical specifications
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
IDT |
22+ |
52PLCC (19.13x19.13) |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
IDT |
23+ |
52PLCC (19.13x19.13) |
9000 |
原裝正品，支持實(shí)單 |
詢價(jià) | ||
IDT |
21+ |
NA |
645 |
航宇科工半導(dǎo)體-央企合格優(yōu)秀供方! |
詢價(jià) | ||
IDT |
23+ |
NA |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
IDT |
2022 |
PLCC |
2900 |
絕對現(xiàn)貨庫存 可長期供應(yīng) 可銷售樣品 |
詢價(jià) | ||
IDT |
24+ |
PLCC-52 |
189 |
詢價(jià) | |||
IDT |
22+ |
PLCC |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價(jià) | ||
IDT |
23+ |
PLCC-52 |
65480 |
詢價(jià) | |||
IDT |
24+ |
LCC-48 |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!? |
詢價(jià) | ||
IDT |
23+ |
NA/ |
3265 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價(jià) |
