HEF4720B中文资料PDF规格书
HEF4720B规格书详情
DESCRIPTION
The HEF4720B and HEF4720V are 256-bit, 1-bit per word random access memories with 3-state outputs. The memories are fully decoded and completely static. Recommended supply voltage range for HEF4720B is 3 to 15 V and for HEF4720V is 4,5 to 12,5 V; minimum stand-by voltage for both types is 3 V.
The use of LOCMOS gives the added advantage of very low stand-by power. The circuits can be directly interfaced with standard bipolar devices (TTL) without using special interface circuits. The memory operates from a single power supply.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILPS |
DIP |
1777 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||
PHILIPS/飞利浦 |
23+ |
NA/ |
75 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
DIP16 |
30000 |
原装现货,假一赔十. |
询价 | ||
PHILIPS/飞利浦 |
24+ |
DIP-16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
PHILPS |
21+ |
DIP |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
PHI |
2016+ |
CDIP |
6523 |
只做原装正品现货!或订货! |
询价 | ||
PHI |
CDIP16 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
PHILIPS |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
PHILIPS/飞利浦 |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
PHI |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 |