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IDT7140LA20PB中文资料PDF规格书
IDT7140LA20PB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 |
22+ |
PLCC52 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
IDT |
23+ |
64TQFP |
9000 |
原装正品,支持实单 |
询价 | ||
IDT |
23+ |
64-TQFP |
5202 |
原装现货 |
询价 | ||
IDT |
21+ |
64TQFP |
13880 |
公司只售原装,支持实单 |
询价 | ||
IDT |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
IDT |
06+ |
原厂原装 |
4302 |
只做全新原装真实现货供应 |
询价 | ||
IDT |
23+ |
64TQFP(PN64) |
9526 |
询价 | |||
IDT |
22+ |
64TQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
IDT |
1993 |
169 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
IDT |
1922+ |
PLCC |
8200 |
莱克讯原厂货源每一片都来自原厂原装现货薄利多 |
询价 |