Product Summary

The 74LVT14D is a Hex inverter Schmitt trigger designed for VCC operation at 3.3V. It is capable of transforming slowly changing input signals into sharply defined, jitter free output signals. In addition, the 74LVT14D has greater noise margin than conventional inverters. Each circuit contains a Schmitt trigger followed by a Darlington level shifter and a phase splitter driving a TTL totem-pole output. The 74LVT14D uses positive feedback to effectively speed-up slow input transitions, and provide different input threshold voltages for positive-going and negative-going input threshold (typically 600mV) is determined internally by resistor ratios and is insensitive to temperature and supply voltage variations.

Parametrics

74LVT14D absolute maximum ratings: (1)DC supply voltage, VCC: -0.5 to +4.6 V; (2)DC input diode current VI< 0, IIK: -50 mA; (3)DC input voltage, VI: -0.5 to +7.0 V; (4)DC output diode current VO< 0, IOK: -50 mA; (5)DC output voltage, Output in Off or High state, VOUT: -0.5 to +7.0 V; (6)DC output current, Output in High state, IOUT: -32mA; Output in Low state, IOUT: 64mA; (7)Storage temperature range, Tstg: -65 to 150℃.

Features

74LVT14D features: (1)Different positive and negative going input threshold voltages; (2)Tolerant of slow input transitions; (3)High noise immunity; (4)TTL input and output switching levels; (5)Output capability: +32 mA/?20 mA; (6)Latch-up protection exceeds 500 mA per JESD78 class II level ESD ESD protection: HBM JESD22-A114E exceeds 2000 V; MM JESD22-A115-A exceeds 200 V.

Diagrams

74LVT14D block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74LVT14D
74LVT14D

NXP Semiconductors

Inverters HEX INV SCHMITT TRIG

Data Sheet

Negotiable 
74LVT14D,112
74LVT14D,112

NXP Semiconductors

Inverters HEX INV SCHMITT TRIG

Data Sheet

0-1: $0.32
1-25: $0.29
25-100: $0.28
100-250: $0.26
74LVT14DB,112
74LVT14DB,112

NXP Semiconductors

Inverters 3.3V HEX SCHMITT TRIGGER

Data Sheet

0-1: $0.55
1-25: $0.50
25-100: $0.44
100-250: $0.38
74LVT14D,118
74LVT14D,118

NXP Semiconductors

Inverters 3.3V HEX SCHMITT TRIGGER

Data Sheet

0-1800: $0.25
1800-2500: $0.25
2500-3000: $0.24
3000-6000: $0.23
74LVT14DB,118
74LVT14DB,118

NXP Semiconductors

Inverters 3.3V HEX SCHMITT

Data Sheet

0-1450: $0.25
1450-2000: $0.25
2000-3000: $0.24
3000-6000: $0.23
74LVT14DB-T
74LVT14DB-T

NXP Semiconductors

Inverters 3.3V HEX SCHMITT TRIGGER

Data Sheet

Negotiable