NLV74HC4066ADR2G

NLV74HC4066ADR2G is a quad bilateral analog switch (from the 74HC family) in a single 14-pin package. It contains four independent switches that connect pairs of terminals (one switch per channel) when its corresponding control input is asserted. Each switch conducts signals bidirectionally, making it suitable for routing, multiplexing, and gating analog or DC signals in mixed-signal circuits.
Key points:
- Four independent switches: each with two signal pins and its own control input.
- On when its control input is high (logic level compatible with the HC family); off when low.
- Bidirectional signal path with configurable on-resistance and low leakage in the off state.
- Operates from a typical HC supply range (approximately 2–6 V; check datasheet for exact limits).
- RoHS-compliant, SMD package version ADR2G.
Common uses:
- Analog signal routing and multiplexing in microcontroller projects.
- Instrumentation and sensor signal selection.
- Channel switching in audio or data-line applications.
Note: For exact electrical specs (Ron, leakage, analog signal range, and control voltage levels), consult the latest datasheet for the NLV74HC4066ADR2G.

14-pin Small-Outline Integrated Circuit (SOIC) package.

- Pin count: 14 pins (14-pin package such as SOIC/TSSOP).
- Function: Quad bilateral switch (four independent analog switches). Each switch connects its input/output pair when the corresponding control input is asserted, suitable for analog signal routing/multiplexing.

- Manufacturer: Nexperia.
- What kind of company: A global semiconductor company that designs and manufactures discrete devices and logic ICs (including CMOS logic/switch families).

NLV74HC4066ADR2G is a quad bilateral analog switch. Common applications:
- Signal routing/multiplexing in mixed‑signal MCUs
- Audio/video signal switching paths
- Front‑ends for ADC/DAC (sample‑and‑hold, pre‑conditioning)
- Programmable filters, test equipment and instrumentation
- Microcontroller interfaces with protection/bus switching
- Replacement for low‑frequency relays in portable/low‑power systems

Equivalents (4066 bilateral switch, same function) across vendors:
- TI: SN74HC4066, SN74HC4066D/N; SN74LV4066A; SN74LVC4066A
- NXP/Philips: CD4066BE, CD4066UB; HEF4066BP
- Motorola/ON Semi: MC14066BCP
- Toshiba: TC4066BP
These are the common substitutes for NLV74HC4066ADR2G in similar voltage/current ranges.