74LVQ273 Datasheet (STMicroelectronics)

74LVQ273, OCTAL D-TYPE FLIP FLOP

The LVQ273 is a low voltage CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.

It is ideal for low power and low noise 3.3V applications.

PIN CONNECTION AND IEC LOGIC SYMBOLS February 1999 1/10 74LVQ273 INPUT AND OUTPUT

® 74LVQ273 OCTAL D-TYPE FLIP FLOP WITH CLEAR s s s s s s s s s s s HIGH SPEED: fMAX = 150 MHz (TYP.) at VCC = 3.3V COMPATIBLE WITH TTL OUTPUT LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC LOW NOISE: VOLP = 0.4 V (TYP.) at VCC = 3.3V 75Ω TRANSMISSION LINE DRIVING CAPABILITY SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 12 mA (MIN) PCI BUS LEVELS GUARANTEED AT 24mA BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 3.6V (1.2V Data Retention) PIN A