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74LCX14 データシート(PDF) 1 Page - STMicroelectronics |
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74LCX14 データシート(HTML) 1 Page - STMicroelectronics |
1 / 15 page July 2006 Rev 6 1/15 15 74LCX14 Low voltage CMOS HEX SCHMITT inverter with 5V tolerant inputs Features ■ 5V tolerant inputs ■ High speed: –tPD = 5.0ns (Max) at VCC = 3V ■ Power down protection on inputs and outputs ■ Symmetrical output impedance: –|IOH| = IOL = 24mA (Min) at VCC = 3V ■ PCI bus levels guaranteed at 24mA ■ Balanced propagation delays: –tPLH ≅ tPHL ■ Operating voltage range: –VCC (Opr) = 2.0V to 3.6V ■ Pin and function compatible with 74 series 14 ■ Latch-up performance exceeds 500mA (JESD 17) ■ ESD performance: – HBM > 2000V (MIL STD 883 method 3015); MM > 200V Description The 74LCX14 is a low voltage CMOS HEX SCHMITT inverter fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power and high speed 3.3V applications. It can be interfaced to 5V signal environment for inputs. It has same speed performance at 3.3V than 5V AC/ACT family, combined with a lower power consumption. Pin configuration and function are the same as those of the 74LCX04 but the 74LCX14 has hysteresis between the positive and negative input threshold typically of 0.8V. This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. SO-14 TSSOP14 www.st.com Order codes Part number Package Packaging 74LCX14MTR SO-14 Tape and reel 74LCX14TTR TSSOP14 Tape and reel |
同様の部品番号 - 74LCX14_06 |
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同様の説明 - 74LCX14_06 |
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