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M74HC240HVB1R中文资料意法半导体数据手册PDF规格书
M74HC240HVB1R规格书详情
DESCRIPTION
The M54/74HC240HV and HC241HV are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2MOS technology.
■ HIGH SPEED tPD = 12 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 oC
■ HIGH NOISE IMMUNITY VNIH = VINL = 28 VCC (MIN.)
■ OUTPUT DRIVE CAPABILITY 15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN)
■ BALANCED PROPAGATION DELAYS tPLH = tPHL
■ SAME FUNCTION OF HC240/241 PLUS HIGH TO LOW LEVEL LOGIC CONVERSION CAPABILITY
■ LATCH UP FREE OPERATION ALSO WHEN VIH IS HIGHER THAN VCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
STMicroelect |
23+ |
20-SOIC |
65480 |
询价 | |||
ST |
21+ |
NA |
10 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
STMicroelect |
NEW |
20-SOIC |
52577 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
ST |
24+ |
08+ |
5 |
原装现货假一罚十 |
询价 | ||
24+ |
DIP |
175 |
询价 | ||||
ST |
23+ |
SOP-20 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST |
24+ |
35200 |
一级代理/放心采购 |
询价 | |||
ST |
2511 |
SOP |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
ST |
23+ |
NA |
10065 |
原装正品,有挂有货,假一赔十 |
询价 | ||
ST |
25+ |
SOP |
16900 |
原装,请咨询 |
询价 |