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74LVC14A Folha de dados(PDF) 2 Page - NXP Semiconductors |
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74LVC14A Folha de dados(HTML) 2 Page - NXP Semiconductors |
2 / 10 page Philips Semiconductors Product specification 74LVC14A Hex inverting Schmitt-trigger with 5V tolerant input 2 1998 Apr 28 853-1907 19308 FEATURES • Wide supply voltage range of: 1.2 V to 3.6 V • In accordance with JEDEC standard no. 8-1A • Inputs accept voltages up to 5.5 V • CMOS low power consumption • Direct interface with TTL levels APPLICATIONS • Wave and pulse shapers for highly noisy environments • Astable multivibrators • Monostable multivibrators DESCRIPTION The 74LVC14A is a high-performance, low power, low-voltage Si-gate CMOS device and superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in a mixed 3.3 V/5 V environment. The 74LVC14A provides six inverting buffers with Schmitt-trigger action. It is capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. QUICK REFERENCE DATA GND = 0 V; Tamb = 25°C; tr ≤ tf ≤ 2.5 ns SYMBOL PARAMETER CONDITIONS TYPICAL UNIT t /t Propagation delay CL = 50 pF; 4 ns tPHL/tPLH gy nA to nY L VCC = 3.3 V 4 ns CI Input capacitance 3.5 pF CPD Power dissipation capacitance per gate Notes 1 and 2 25 pF NOTES: 1. CPD is used to determine the dynamic power dissipation (PD in µW) PD = CPD × VCC2 × fi ) (CL × VCC2 × fo) where: fi = input frequency in MHz; CL = output load capacity in pF; fo = output frequency in MHz; VCC = supply voltage in V; (CL × VCC2 × fo) = sum of the outputs. 2. The condition is VI = GND to VCC. ORDERING INFORMATION PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 14-Pin Plastic SO –40 °C to +85°C 74LVC14A D 74LVC14A D SOT108-1 14-Pin Plastic SSOP Type II –40 °C to +85°C 74LVC14A DB 74LVC14A DB SOT337-1 14-Pin Plastic TSSOP Type I –40 °C to +85°C 74LVC14A PW 74LVC14APW DH SOT402-1 PIN CONFIGURATION 1 2 3 4 5 6 7 1A 1Y 2A 2Y 3A 3Y GND V CC 6A 6Y 5A 5Y 4A 4Y 14 13 12 11 10 9 8 SV00396 PIN DESCRIPTION PIN NUMBER SYMBOL NAME AND FUNCTION 1, 3, 5, 9, 11, 13 1A – 6A Data inputs 2, 4, 6, 8, 10, 12 1Y – 6Y Data outputs 7 GND Ground (0 V) 14 VCC Positive supply voltage |
Nº de peça semelhante - 74LVC14A |
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Descrição semelhante - 74LVC14A |
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