74VHC373 Datasheet (STMicroelectronics)

74VHC373, OCTAL D-TYPE LATCH

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

® 74VHC373 OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING s s s s s s s s s s HIGH SPEED: tPD = 5.0 ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) POWER DOWN PROTECTION ON INPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 5.5V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 373 IMPROVED LATCH-UP IMMUNITY LOW NOIS