74F14

INTEGRATED CIRCUITS 74F14 Hex inverter Schmitt trigger Product specification IC15 Data Handbook 1990 Nov 26 Philips Semiconductors Philips Semiconductors Product specification Hex inverter Schmitt trigger 74F14 FEATURE Industrial temperature range available (–40°C to +85°C) TYPE TYPICAL PROPAGATION DELAY 5.0ns TYPICAL SUPPLY CURRENT (TOTAL) 18mA PIN CONFIGURATION D0 Q0 D1 Q1 D2 Q2 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC D5 Q5 D4 Q4 D3 Q3 74F14 DESCRIPTION The 74F14 contains six logic inverters which accept standard TTL input signals and provide standard TTL output levels. They are capable of transforming slowly changing input signals into sharply defined, jitter free output signals. In addition, they have 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 Schmitt trigger 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 800mV) is determined internally by resistor ratios and is insensitive to temperature and supply voltage variations. GND SF00028 ORDERING INFORMATION ORDER CODE DESCRIPTION 14-pin plastic DIP 14-pin plastic SO COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F14N N74F14D INDUSTRIAL RANGE VCC = 5V ±10%, Tamb = –40°C to +85°C I74F14N I74F14D PKG DWG # SOT27-1 SOT108-1 INPUT AND O...