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74VHC373

Part Number 74VHC373
Manufacturer Fairchild Semiconductor
Title Octal D-Type Latch
Description The VHC373 is an advanced high speed CMOS octal D-type latch with 3-STATE output fabricated with silicon gate CMOS technology. It achieves the hig...
Features
■ High Speed: tPD = 5.0ns (typ) @ VCC = 5V
■ High Noise Immunity: VNIH = VNIL = 28% VCC (Min.)
■ Power Down Protection is provided on all inputs
■ Low Noise: VOLP = 0.6V (Typ.)
■ Low Power Dissipation: ICC = 4µA (Max) @ TA = 25°C
■ Pin and Function Compatible with 74HC373 General Description The VH...

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74VHC373 : The 74VHC373 is an advanced high-speed CMOS OCTAL D-TYPE LATCH with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. This 8 bit D-Type latch is controlled by a latch enable input (LE) and an output enable input (OE). PIN CONNECTION AND IEC LOGIC SYMBOLS June 1999 1/10 74VHC373 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 2, 5, 6, 9, 12, 15, 16, 19 3, 4, 7, 8, 13, 14, 17, 18 11 10 20 SYMBOL OE D0 to D7 NAME AND FUNCT ION 3 State Output Enable Input (Active LOW) Data Inputs Q0 to Q7 3 State Outputs LE GND VCC Latch Enable Input Ground (0V) Positive Supply Voltage TRUTH TABLE INPUTS OE H L L L LE X L H H D X X L H.

74VHC374 : The 74VHC374 is an advanced high-speed CMOS OCTAL D-TYPE FLIP FLOP with 3 STATE OUTPUT NON INVERTING fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. This 8 bit D-Type flip-flop is controlled by a clock input (CK) and an output enable input (OE). On the positive transition of the clock, the Q outputs will be set to the logic state that were PIN CONNECTION AND IEC LOGIC SYMBOLS June 1999 1/10 74VHC374 INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 2, 5, 6, 9, 12, 15, 16, 19 3, 4, 7, 8, 13, 14, 17, 18 11 10 20 SYMBOL OE Q0 to Q7 NAME AND FUNCT ION 3 State Output Enable Input (Active LOW) 3 State Outputs D0 to D7 Data Inputs CLOCK GND VCC Clock .

74VHC374 : The VHC374 is an advanced high speed CMOS octal flip-flop with 3-STATE output fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type flip-flop is controlled by a clock input (CP) and an output enable input (OE). When the OE input is HIGH, the eight outputs are in a HIGH impedance state. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V.




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