74VHC14

74VHC14 — Hex Schmitt Inverter March 2015 74VHC14 Hex Schmitt Inverter Features High Speed: tPD = 5.5 ns (Typ.) at VCC = 5 V Low Power Dissipation: ICC = 2 μA (Max.) at TA = 25°C High Noise Immunity: VNIH = VNIL = 28% VCC (Min.) Power down protection is provided on all inputs Low Noise: VOLP = 0.8 V (Max.) Pin and Function Compatible with 74HC14 General Description The VHC14 is an advanced high speed CMOS Hex Schmitt Inverter 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. Pin configuration and function are the same as the VHC04 but the inputs have hysteresis between the positive-going and negative-going input thresholds, which are capable of transforming slowly changing input signals into sharply defined, jitterfree output signals, thus providing greater noise margin than conventional inverters. An input protection circuit ensures that 0 V to 7 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages. Ordering Information Part Number 74VHC14M 74VHC14MX 74VHC14SJX 74VHC14MTC 74VHC14MTCX Top Mark 74VHC14 74VHC14 VHC14 V14 V14 Package SOIC 14L SOIC 14L SOP 14L TSSOP 14L TSSOP 14L Packing Method Rail Tape and Reel Tape and Reel Rail...