N74F189AN中文资料PDF规格书
N74F189AN规格书详情
DESCRIPTION
The 74F189A is a high speed, 64-bit RAM organized as a 16-word by 4-bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are in high impedance state whenever the chip enable (CE) is high. The outputs are active only in the READ mode (WE= high) and the output data is the
complement of the stored data.
FEATURES
•High speed performance
•Replaces 74F189
•Address access time: 8ns max vs 28ns for 74F189
•Power dissipation: 4.3mW/bit
•Schottky clamp TTL
•One chip enable
•Inverting outputs (for non-inverting outputs see 74F219A)
•3-State outputs
•74F189A in 150 mil wide SO is preferred options for new designs
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHIL |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
PHILIPS |
23+ |
SOP-16 |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
PHILIPS |
6000 |
面议 |
19 |
DIP/SMD |
询价 | ||
PHILIPS |
SOP-16 |
58209 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
PHILIPS |
09+ |
SOP-16 |
1006 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
PHILIPS |
SOP-16 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
PHILIPS/飞利浦 |
1535+ |
11241 |
询价 | ||||
3000 |
公司存货 |
询价 | |||||
NXP SEMICONDUCTORS |
2023+ |
SMD |
900 |
安罗世纪电子只做原装正品货 |
询价 | ||
NXP |
2020+ |
SOP-16 |
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 |