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M74HC112TTR 数据表(PDF) 1 Page - STMicroelectronics |
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M74HC112TTR 数据表(HTML) 1 Page - STMicroelectronics |
1 / 12 page 1/12 July 2001 s HIGH SPEED : fMAX = 79MHz (TYP.) at VCC = 6V s LOW POWER DISSIPATION: ICC =2µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.) s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 112 DESCRIPTION The M74HC112 is an high speed CMOS DUAL J-K FLIP-FLOP WITH PRESET AND CLEAR fabricated with silicon gate C2MOS technology. The M74HC112 dual JK flip-flop features individual J, K, clock, and asynchronous set and clear inputs for each flip-flop. When the clock goes high, the inputs are enabled and data will be accepted. The logic level of the J and K inputs may be allowed to change when the clock pulse is high and the bistable will function as shown in the truth table. Input data is transferred to the input on the negative going edge of the clock pulse. All inputs are equipped with protection circuits against static discharge and transient excess voltage. M74HC112 DUAL J-K FLIP FLOP WITH PRESET AND CLEAR PIN CONNECTION AND IEC LOGIC SYMBOLS ORDER CODES PACKAGE TUBE T & R DIP M74HC112B1R SOP M74HC112M1R M74HC112RM13TR TSSOP M74HC112TTR TSSOP DIP SOP |
类似零件编号 - M74HC112TTR |
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类似说明 - M74HC112TTR |
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