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IDT7025L25GB中文资料PDF规格书
IDT7025L25GB规格书详情
Description
The IDT7025 is a high-speed 8K x 16 Dual-Port Static RAM. The IDT7025 is designed to be used as a stand-alone 128K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit or wider memory system applications results in full-speed, errorfree operation without the need for additional discrete logic.
Features
◆ True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
◆ High-speed access
– Military: 20/25/35/55/70ns (max.)
– Industrial: 55ns (max.)
– Commercial: 15/17/20/25/35/55ns (max.)
◆ Low-power operation
– IDT7025S
Active: 750mW (typ.)
Standby: 5mW (typ.)
– IDT7025L
Active: 750mW (typ.)
Standby: 1mW (typ.)
◆ Separate upper-byte and lower-byte control for multiplexed
bus compatibility
◆ IDT7025 easily expands data bus width to 32 bits or more
using the Master/Slave select when cascading more than
one device
◆ M/S = H for BUSY output flag on Master
M/S = L for BUSY input on Slave
◆ Interrupt Flag
◆ On-chip port arbitration logic
◆ Full on-chip hardware support of semaphore signaling
between ports
◆ Fully asynchronous operation from either port
◆ Battery backup operation—2V data retention
◆ TTL-compatible, single 5V (±10) power supply
◆ Available in 84-pin PGA, Flatpack, PLCC, and 100-pin Thin
Quad Flatpack
◆ Industrial temperature range (–40°C to +85°C) is available
for selected speeds
产品属性
- 型号:
IDT7025L25GB
- 制造商:
Integrated Device Technology Inc
- 功能描述:
IC SRAM 128KBIT 25NS 84PGA
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
1549+ |
PGA/84 |
1 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
IDT |
05+ |
原厂原装 |
4237 |
只做全新原装真实现货供应 |
询价 | ||
IDT/Integrated Device Technolo |
21+ |
PGA/84 |
1 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
IDT |
23+ |
84-PLCC(29.21x29.21) |
9550 |
专业分销产品!原装正品!价格优势! |
询价 | ||
IDT |
23+ |
PLCC |
9365 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
IDT |
2016+ |
PLCC84 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
IDT |
17+ |
PGA |
360 |
原装正品 专营军工 |
询价 | ||
IDT |
23+ |
原厂封装 |
9888 |
专做原装正品,假一罚百! |
询价 | ||
IDT |
2021+ |
PGA |
1600 |
自家库存,百分之百原装 |
询价 | ||
IDT |
1430+ |
PGA |
9000 |
绝对原装进口现货可开增值税发票 |
询价 |