SN74LVC1G66DRLR

SN74LVC1G66DRLR is TI’s ultra-small, single-gate device from the LVC1G family. It contains one logic gate (two inputs, A and B) and one output in a tiny DRLR 6‑pin package, suited for space-constrained designs. The part is a low-voltage CMOS gate, typically operating from 1.65 V to 3.6 V, with rail-to-rail I/O, low static power, and good ESD protection. The “1G” family emphasizes small form factor and fast performance, while the “66” suffix denotes the specific logic function, which varies by variant—check the datasheet for the exact truth table (e.g., AND/OR/XOR, etc.). Applications include level shifting, basic gating, buffering, and signal conditioning in microcontroller interfaces and other compact logic paths. The DRLR suffix indicates reel-packaged, lead-free delivery suitable for automated assembly. For precise electrical characteristics (VOH, VOL, VIH, VIL, I/O currents) and the exact gate function, consult the SN74LVC1G66 datasheet.

SN74LVC1G66DRLR is a single 2-input AND gate in the 74LVC1G66 family. Equivalents from other vendors include:
- 74LVC1G66 (Nexperia/NXP)
- NCV1G66 (ON Semiconductor)
Please verify packaging and voltage/speed requirements when substituting.

- Pin count: 6 pins (SOT-23-6 package, DRLR).
- Function: 2→1 data selector (single 2-input multiplexer). It selects between inputs A and B based on select input S and outputs on Y (Y = A when S=0, Y = B when S=1). Supplied from Vcc to GND (typical Vcc range 1.65–3.6 V).

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American multinational semiconductor design and manufacturing company, specializing in analog and digital integrated circuits and embedded processing devices.

SN74LVC1G66DRLR is a small, single-gate CMOS device in the LVC family with a wide supply range (1.65–3.6 V). Common application areas:
- Level shifting between different voltage domains (e.g., 1.8/2.5/3.3 V systems).
- General-purpose buffering to increase drive strength and fan-out for MCU/FPGA/SoC interfaces.
- Logic interfacing for sensors, memories, display drivers, and other peripherals.
- Compact, low-power logic for space-constrained portable electronics and prototypes.
- Simple gating/interface tasks in backplanes and data paths.
Note: specific function depends on implementation; consult the datasheet for exact behavior.

SC-70-6 (6-pin) package. The DRLR suffix indicates RoHS lead-free and tape-and-reel packaging.