■ 제품필수정보
제조사 |
Toshiba |
제조사품명 |
74HC4050D |
간략설명 |
Toshiba 74HC4050D Hex-Channel Buffer & Line Driver, CMOS, 16-Pin SOIC |
■ 제품사양
Logic Family = 74HC Number of Channels per Chip = 6 Output
타입 = CMOS Polarity = Non-Inverting
장착형태 = Surface Mount
패키지 = SOIC
핀수 = 16 Maximum High Level Output Current = -7.8mA Maximum Low Level Output Current = 7.8mA Maximum Propagation Delay Time @ Maximum CL = 145 ns @ 150 pF
크기 = 10.2 x 3.9 x 1.38mm Minimum Operating Supply Voltage = 2 V Propagation Delay Test Condition = 150pF The 74HC4049D and 74HC4050D are high speed CMOS HEX BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The 74HC4049D is an inverting buffer, while the 74HC4050D is a non-inverting buffer. The internal circuits are composed of 3-stages (74HC4049D) or 2-stages (74HC4050D) of inverter, which provided high noise immunity and stable output. Input protection circuits are different from those of other high speed CMOS ICs. They eliminate the diodes on the VCC side thus providing of logic-level conversion from high-level voltages up to 15 V to low-level voltages. They are useful for battery back up circuits, because input voltage can be applied on ICs which are not biased by VCCHigh speed: tpd = 8 ns (typ.) at VCC = 6.0 V Low power dissipation: ICC = 1.0 μA (max) at Ta = 25 ??Balanced propagation delays: tPLH ??tPHL Wide operating voltage range: VCC(opr) = 2.0 V to 6.0 V