Texas Instruments 74AUP series, SN74AUP2G32DCUR, OR Gate, dual 2-input, 0.8V to 3.6V supply, 500 nA quiescent, 6.2 ns @ 3.3V/30pF, -40°C to 85°C, 8-VSSOP.
| Parameter | Value |
|---|---|
| Series | 74AUP |
| Logic type | OR Gate |
| Mounting type | Surface Mount |
| Voltage | 0.8V ~ 3.6V |
| Current - quiescent | 500 nA |
| Current - output high, low | 4mA, 4mA |
| Number of inputs | 2 |
| Operating temperature | -40°C ~ 85°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 8-VFSOP (0.091\", 2.30mm Width) |
| Number of circuits | 2 |
| Input logic level - low | 0.7V ~ 0.9V |
| Input logic level - high | 1.6V ~ 2V |
| Max propagation delay @ v, max CL | 6.2ns @ 3.3V, 30pF |
Quiescent current maxes at 500 nA, which is the headline differentiator of the 74AUP family. In a battery-driven design that spends most of its time in sleep mode, that leakage floor keeps the system within a single-digit microamp budget. Output drive is 4 mA source and sink — enough for LED indicators or driving a single CMOS load, but undersized for long trace runs or high-fan-out buses.
It is ROHS3 compliant.
Maximum propagation delay is 6.2 ns at 3.3 V with a 30 pF load.
The SN74AUP2G08YZPR is a same-series dual 2-input AND gate in a similar package — same supply range and quiescent current, but the logic function differs (AND vs OR). For a direct OR-gate replacement, stick with the SN74AUP2G32.
The 74AUP series is designed for lower quiescent current than the 74LVC family. SN74AUP2G32DCUR draws 500 nA max idle, while a typical 74LVC2G32 part draws in the microamp range — a meaningful difference for battery-powered designs where every nanoamp counts.