74VHC14MTCX integrated Circuit Chip Hex Schmitt Inverter

74VHC14MTCX Hex Schmitt Inverter

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, jitter-free output signals, thus providing greater noise margin than conventional inverters. 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 systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

Features

High Speed: tPD 5.5 ns (typ) at VCC 5V

Low power dissipation: ICC 2 PA (Max) at TA 25qC

High noise immunity: VNIH VNIL 28% VCC (Min)

Power down protection is provided on all inputs

Low noise: VOLP 0.8V (Max)

Pin and function compatible with 74HC14

Ordering Code:

Absolute Maximum Ratings

Supply Voltage (VCC) 0.5V to 7.0V

DC Input Voltage (VIN) 0.5V to 7.0V

DC Output Voltage (VOUT) 0.5V to VCC  0.5V

Input Diode Current (IIK) 20 mA Output Diode Current (IOK) r20 mA

DC Output Current (IOUT) r25 mA

DC VCC/GND Current (ICC) r50 mA

Storage Temperature (TSTG) 65qC to 150qC

Lead Temperature (TL) Soldering (10 seconds) 260qC

Recommended Operating Conditions

Supply Voltage (VCC) 2.0V to 5.5V

Input Voltage (VIN) 0V to 5.5V

Output Voltage (VOUT) 0V to VCC

Operating Temperature (TOPR) 40qC to 85qC

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74VHC14MTCX integrated Circuit Chip Hex Schmitt Inverter Images