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HD74HC148P中文资料瑞萨数据手册PDF规格书
HD74HC148P规格书详情
Description
HD74HC148 encodes eight data lines to three-line (4-2-1) binary (octal). Cascading circuitry (enable input EI and enable output EO) is provided to allow octal expansion without the need for external circuitry. The data inputs and outputs are active at the low logic level.
Features
• High Speed Operation: tpd (0 - 7 to A0 - A2) = 15 ns typ (CL = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS/瑞萨 |
24+ |
NA/ |
55 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
RENESAS |
23+ |
NA |
575 |
专做原装正品,假一罚百! |
询价 | ||
RENESAS/瑞萨 |
10+ |
401 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||
HIT |
2016+ |
DIP16P |
6523 |
只做原装正品现货!或订货! |
询价 | ||
HIT |
DIP |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
HIT |
23+ |
52658 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | |||
HITACHI/日立 |
23+ |
DIP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
HIT |
24+ |
SOP14 |
5000 |
全新原装正品,现货销售 |
询价 | ||
RENESAS |
22+ |
SOP14 |
8000 |
原装正品支持实单 |
询价 | ||
HIT |
2000 |
DIP |
25 |
原装现货海量库存欢迎咨询 |
询价 |