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M74HCT14B1R 数据表(PDF) 1 Page - STMicroelectronics |
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M74HCT14B1R 数据表(HTML) 1 Page - STMicroelectronics |
1 / 8 page 1/8 July 2001 s HIGH SPEED: tPD = 19ns (TYP.) at VCC = 4.5V s LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY : VH = 0.7V (TYP) at Vcc = 4.5V s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 14 DESCRIPTION The M74HCT14 is an high speed CMOS HEX SCHMITT INVERTER fabricated with silicon gate C2MOS technology. Pin configuration and function are the same as those of the M74HCT04 but all inputs have 0.7 V hysteresis level. This together with its schmitt trigger function allows it to be used on line receiver with slow rise/fall input signals. The M74HCT14 is designed to directly interface HSC2MOS systems with TTL and NMOS components. All inputs are equipped with protection circuits against static discharge and transient excess voltage. M74HCT14 HEX SCHMITT INVERTER PIN CONNECTION AND IEC LOGIC SYMBOLS ORDER CODES PACKAGE TUBE T & R DIP M74HCT14B1R SOP M74HCT14M1R M74HCT14RM13TR TSSOP M74HCT14TTR TSSOP DIP SOP |
类似零件编号 - M74HCT14B1R |
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类似说明 - M74HCT14B1R |
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