74HC643中文资料飞利浦数据手册PDF规格书
74HC643规格书详情
GENERAL DESCRIPTION
The 74HC/HCT643 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
FEATURES
• Octal bidirectional bus interface
• True and inverting 3-state outputs
• Output capability: bus driver
• ICC category: MSI
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PHI |
24+/25+ |
1586 |
原装正品现货库存价优 |
询价 | |||
TOS |
1738+ |
DIP-20 |
8529 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
TOSHIBA/东芝 |
22+ |
DIP |
30000 |
十七年VIP会员,诚信经营，一手货源，原装正品可零售！ |
询价 | ||
PHI |
2023+ |
SOP |
50000 |
原装现货 |
询价 | ||
PHI |
SOP24 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
PHI |
98 |
SOIC/7.2mm |
6 |
原装现货海量库存欢迎咨询 |
询价 | ||
TOSHBA |
22+ |
DIP24 |
37671 |
原装正品现货,可开13个点税 |
询价 | ||
24+ |
DIP |
2700 |
全新原装自家现货优势! |
询价 | |||
ph |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 |
