首页>IDT7132SA55L48I>规格书详情
IDT7132SA55L48I中文资料PDF规格书
IDT7132SA55L48I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 |
22+ |
PLCC68 |
6800 |
绝对原装!真实库存! |
询价 | ||
IDT |
05+ |
原厂原装 |
4621 |
只做全新原装真实现货供应 |
询价 | ||
最新 |
2000 |
原装正品现货 |
询价 | ||||
IDT |
23+ |
48600MILPLAS |
9526 |
询价 | |||
IDT |
20+ |
DIP48 |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
IDT |
20+ |
N/A |
566 |
英卓尔原装现货!0755-82566558真实库存! |
询价 | ||
IDT |
23+ |
DIP48 |
65480 |
询价 | |||
IDT |
24+ |
DIP |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
IDT |
00+ |
DIP |
17 |
询价 | |||
IDT |
2022 |
DIP |
1000 |
全新原装现货 |
询价 |