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IDT7140LA25PFB中文资料IDT数据手册PDF规格书
IDT7140LA25PFB规格书详情
Description
The IDT7130/IDT7140 are high-speed 1K x 8 Dual-Port Static RAMs. The IDT7130 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT7140 SLAVE Dual-Port in 16-bit-or-more word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-or more-bit memory system applications results in full-speed, error free operation without the need for additional discrete logic.
Features
◆ High-speed access
– Commercial: 20/25/35/55/100ns (max.)
– Industrial: 25/55/100ns (max.)
– Military: 25/35/55/100ns (max.)
◆ Low-power operation
– IDT7130/IDT7140SA
— Active: 550mW (typ.)
— Standby: 5mW (typ.)
– IDT7130/IDT7140LA
— Active: 550mW (typ.)
— Standby: 1mW (typ.)
◆ MASTER IDT7130 easily expands data bus width to 16-or more-bits using SLAVE IDT7140
◆ Fully asynchronous operation from either port
◆ Battery backup operation–2V data retention (LA only)
◆ TTL-compatible, single 5V ±10 power supply
◆ Military product compliant to MIL-PRF-38535 QML
◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds
◆ Available in 48-pin DIP, LCC and Ceramic Flatpack, 52-pin PLCC, and 64-pin STQFP and TQFP
◆ Green parts available, see ordering information
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
21+ |
64TQFP |
13880 |
公司只售原装,支持实单 |
询价 | ||
IDT |
23+ |
CDIP |
66800 |
原装正品专营军工 |
询价 | ||
IDT |
23+ |
64TQFP(PN64) |
9526 |
询价 | |||
INTEL |
cdip |
3647 |
莱克讯每片来自原厂!价格超越代理!只做进口原装! |
询价 | |||
IDT |
2318+ |
CDIP |
4862 |
只做进口原装!假一赔百!自己库存价优! |
询价 | ||
IDT |
23+ |
64-TQFP(14x14) |
1389 |
专业分销产品!原装正品!价格优势! |
询价 | ||
IDT |
24+ |
64-TQFP |
2388 |
原装现货 |
询价 | ||
IDT |
22+ |
64TQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
IDT |
03+ |
DIP48 |
11 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
IDT |
23+ |
DIP48 |
66600 |
专业芯片配单原装正品假一罚十 |
询价 |