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74AUC1G32 Arkusz danych(PDF) 2 Page - NXP Semiconductors |
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74AUC1G32 Arkusz danych(HTML) 2 Page - NXP Semiconductors |
2 / 12 page 2001 Nov 30 2 Philips Semiconductors Preliminary specification Single 2-input OR gate 74AUC1G32 FEATURES • Wide supply voltage range from 0.8 to 2.7 V • Performance optimised for VCC = 1.8 V • High noise immunity • Complies with JEDEC standard: – JESD76 (1.65 to 1.95 V) • 8 mA output drive (VCC = 1.65 V) • CMOS low power consumption • Latch-up performance ≤250 mA • 3.3 V tolerant inputs/outputs • SC-88A and SC-74A package. DESCRIPTION The 74AUC1G32 is a high-performance, low-power, low-voltage, Si-gate CMOS device. Schmitt-trigger action at all inputs makes the circuit tolerant for slower input rise and fall time. This device is fully specified for partial power-down applications using Ioff. The Ioff circuitry disables the output, preventing the damaging current backflow through the device when it is powered down. The 74AUC1G32 provides the single 2-input OR function. QUICK REFERENCE DATA GND = 0 V; Tamb =25 °C; input slewrate ≥ 1 V/ns. 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; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts. 2. The condition is VI = GND to VCC. SYMBOL PARAMETER CONDITIONS TYPICAL UNIT tPHL/tPLH propagation delay inputs A and B to output Y VCC = 1.2 V; CL = 15 pF; RL =2kΩ ns VCC = 1.5 V; CL = 15 pF; RL =2kΩ ns VCC = 1.8 V; CL = 30 pF; RL =1 kΩ ns VCC = 2.5 V; CL = 30 pF; RL = 500 Ω ns CI input capacitance 4 pF CPD power dissipation capacitance per buffer VCC = 1.8 V; notes 1 and 2 14 pF |
Podobny numer części - 74AUC1G32 |
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Podobny opis - 74AUC1G32 |
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