HD74HC147中文资料PDF规格书
HD74HC147规格书详情
Description
The HD74HC147 features priority encoding of the inputs to ensure that only the highest order data line is encoded. Nine input lines are encoded to a four line BCD output. The implied decimal zero condition requires no input condition as zero is encoded when all nine data lines are at a high logic level. All data inputs and outputs are active at the low logic level.
Features
• High Speed Operation: tpd = 14.5 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 |
---|---|---|---|---|---|---|---|
HIT |
2020+ |
DIP16 |
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 | ||
RENESAS/瑞萨 |
24+ |
DIP16 |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
HITACHI |
2016+ |
SOP16 |
9000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
RENESAS |
1802+ |
DIP16 |
6528 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
HIT |
24+ |
N/A |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
HITACHI |
2023+ |
DIP16 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
RENESAS/瑞萨 |
22+ |
SOP16 |
12800 |
本公司只做进口原装!优势低价出售! |
询价 | ||
HIT |
23+ |
SOP |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
HIT |
22+ |
SOP5.2MM |
1921 |
全新原装现货 |
询价 | ||
HITACHI |
2021+ |
SOP16-5.2 |
7000 |
百分百原装正品 |
询价 |