零件编号
M74HCT273TTR
产品描述 (功能)
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STMicroelectronics
DESCRIPTION
The M74HCT273 is an high speed CMOS OCTAL D TYPE FLIP FLOP WITH CLEAR fabricated with silicon gate C2MOS technology.
■ HIGH SPEED : fMAX = 80 MHz (TYP.) at VCC = 4.5V
■ LOW POWER DISSIPATION: ICC =4µA(MAX.) at TA=25°C
■ COMPATIBLE WITH TTL OUTPUTS : VIH = 2V (MIN.) VIL = 0.8V (MAX)
■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)
■ BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL
■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 273