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M54HC244C1R中文资料意法半导体数据手册PDF规格书
M54HC244C1R规格书详情
DESCRIPTION
The M54/74HC240, HC241 and HC244 are high speed CMOS OCTAL BUS BUFFERs fabricated in silicon gate C2MOS technology.
■ HIGH SPEED tPD = 10 ns (TYP.) at VCC = 5V
■ LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C
■ 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
■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2V to 6V
■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS240/241/244
产品属性
- 型号:
M54HC244C1R
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- HC240:
INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3355 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ST |
24+ |
IC |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
ST |
18+ |
原厂原装假一赔十 |
29 |
原厂很远现货很近,找现货选星佑电子,原厂原装假一赔 |
询价 | ||
ST |
12+ |
原厂封装 |
4 |
宇航IC只做原装假一罚十 |
询价 | ||
ST/意法 |
2022+ |
5 |
只做原装,价格优惠,长期供货。 |
询价 | |||
- |
23+ |
NA |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
ST/意法 |
QQ咨询 |
CDIP |
826 |
全新原装 研究所指定供货商 |
询价 | ||
STM/意法半导体 |
23+ |
FP20 |
5000 |
公司只做原装,可配单 |
询价 | ||
ST/意法 |
23+ |
IC |
66600 |
专业芯片配单原装正品假一罚十 |
询价 | ||
ST |
24+ |
N/A |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 |