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M74HC14M1R bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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1 / 9 page M54HC14 M74HC14 December 1992 HEX SCHMITT INVERTER B1R (Plastic Package) ORDER CODES : M54HC14F1R M74HC14M1R M74HC14B1R M74HC14C1R F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) PIN CONNECTIONS (top view) NC = No Internal Connection INPUT AND OUTPUT EQUIVALENT CIRCUIT . HIGH SPEED tPD = 11 ns (TYP.) AT VCC =5 V . LOW POWER DISSIPATION ICC =1 µA (MAX.) AT TA =25 °C . HIGH NOISE IMMUNITY VH = 1.1 V (TYP.) AT VCC =5 V . OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS . SYMMETRICAL OUTPUT IMPEDANCE IOH =IOL = 4 mA (MIN.) . BALANCED PROPAGATION DELAYS tPLH =tPHL . WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V . PIN AND FUNCTION COMPATIBLE WITH 54/74LS14 The M54/74HC14 is a high speed CMOS HEX SCHMITT INVERTER fabricated in silicon gate C 2MOS technology. It has the same high speed per- formance of LSTTL combined with true CMOS low power consumption. Pin configuration and function are the same as those of the HC04 but all inputs have 20 % VCC hysteresis level. This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. All inputs are equipped with protection cir- cuits against static discharge and transient excess voltage. DESCRIPTION 1/9 |
Số phần tương tự - M74HC14M1R |
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Mô tả tương tự - M74HC14M1R |
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