首页>IDT7132LA25P>规格书详情
IDT7132LA25P中文资料IDT数据手册PDF规格书
IDT7132LA25P规格书详情
DESCRIPTION:
The IDT71321/IDT71421 are high-speed 2K x 8 Dual Port Static RAMs with internal interrupt logic for interprocessor communications. The IDT71321 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a MASTER Dual-Port RAM together with the IDT71421 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: 20/25/35/45/55ns (max.)
• Low-power operation
—IDT71321/IDT71421SA
—Active: 550mW (typ.)
—Standby: 5mW (typ.)
—IDT71321/421LA
—Active: 550mW (typ.)
—Standby: 1mW (typ.)
• Two INT flags for port-to-port communications
• MASTER IDT71321 easily expands data bus width to 16-or-more-bits using SLAVE IDT71421
• On-chip port arbitration logic (IDT71321 only)
• BUSY output flag on IDT71321; BUSY input on IDT71421
• Fully asynchronous operation from either port
• Battery backup operation —2V data retention (LA Only)
• TTL-compatible, single 5V ±10 power supply
• Available in popular hermetic and plastic packages
• Industrial temperature range (–40°C to +85°C) is available, tested to military electrical specifications
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT(Renesas收购) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
IDT |
2020+ |
CDIP48 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
IDT |
2016+ |
CDIP |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
IDT |
21+ |
48SIDE BRAZED |
13880 |
公司只售原装,支持实单 |
询价 | ||
IDT |
23+ |
48600MILSDBR |
9526 |
询价 | |||
IDT |
1035+ |
DIP |
19 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
IDT |
QQ咨询 |
CDIP |
66 |
全新原装 研究所指定供货商 |
询价 | ||
PLCC |
3 |
询价 | |||||
IDT |
23+ |
48-SIDEBRAZED |
4030 |
专业分销产品!原装正品!价格优势! |
询价 | ||
IDT |
19+ |
DIP |
2539 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 |