74HC4052D - Dual 4:1 Analog Mux/Demux, 16-SOIC | Nexperia
N.º da peça: 74HC4052D ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $0.45 | $0,45 |
| 10 | $0.38 | $3,80 |
| 100 | $0.27 | $27,00 |
| 500 | $0.22 | $110,00 |
| 1.000 | $0.18 | $180,00 |
| 2.500 | $0.16 | $400,00 |
74HC4052D Visão geral
A 74HC-series analog multiplexer is a CMOS logic device that routes one of several analog input signals to a common output line, or vice versa. The 74HC4052 is part of the 4000-series analog switch family, hierarchically classified as an analog switch -> multiplexer/demultiplexer -> interface IC -> integrated circuit. These devices serve as fundamental building blocks in mixed-signal systems, enabling microcontrollers with limited I/O to sample multiple analog channels through a single ADC input, or to drive multiple loads from a single DAC output. The 74HC prefix indicates high-speed CMOS logic with TTL-compatible input thresholds, while the 4052 designation identifies the dual 4:1 channel configuration.
Key differentiating features include very low power consumption (CMOS quiescent current typically in the nanoampere range), built-in ESD protection per HBM (Human-Body Model) standards, and break-before-make switching that prevents momentary shorting between adjacent channels during transitions. The 16-SOIC package provides a standardized industrial footprint with a typical thermal resistance of approximately 75 C/W and supports surface-mount reflow soldering. The part is qualified to operate over the automotive temperature grade of -40 C to +125 C.
The 74HC4052D utilizes a transmission-gate architecture built from parallel NMOS and PMOS transistors, achieving near-constant ON resistance across the analog signal range and minimal distortion for audio-frequency signals. The digital control inputs (A, B, and an active-low enable) are TTL-compatible at 5 V VCC, allowing direct connection to microcontrollers and standard logic families without level shifters. The wide VEE to VCC signal path allows the device to handle bipolar analog signals when VEE is biased below ground, a critical feature for instrumentation and audio applications.
Typical applications include analog signal routing in data acquisition systems, audio source selection in consumer electronics, sensor multiplexing in IoT devices, video signal switching, and industrial process control. The combination of low ON resistance, low crosstalk, and wide bandwidth (typically 100 MHz at -3 dB) makes the part suitable for both DC precision signals and high-frequency analog routing.
When designing with the 74HC4052D, observe the absolute maximum ratings: VCC must never exceed 10 V (or per datasheet VCC - VEE must remain within the absolute maximum differential). Place 100 nF decoupling capacitors as close as possible to the VCC and VEE pins to suppress digital switching noise from coupling into the analog signal path. Add 10 kohm pull-up resistors on the enable pin if hard-wired always-on operation is desired.
This page synthesizes distributor pricing, cross-brand drop-in alternatives, and PCB layout guidance not found in the manufacturer datasheet, helping procurement and design engineers select and source the 74HC4052D with confidence.
Alternativas drop-in para 74HC4052D — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
74HC4052D,653
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
74HCT4052D,653
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
CD74HC4052M
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
CD74HCT4052M
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
74HC4052D Classificações máximas e características elétricas
| Função | Dual 4-channel analog multiplexer/demultiplexer (2 x SP4T) |
| Configuration | 2 Circuit, 4:1 multiplexer |
| ON Resistance (Ron) | 150 ohm typical |
| Supply Voltage VCC | 2 V to 10 V |
| Analog Signal Range | VEE to VCC (up to 10 V peak-to-peak) |
| Negative Supply VEE | -5 V to GND (for bipolar analog signals) |
| Channel Count | 4 per switch, 2 switches total |
| Bandwidth (-3 dB) | 100 MHz typical |
| Temperatura de operação | -40 C to +125 C |
| Encapsulamento | 16-SOIC (SOT109-1) |
| Tipo de montagem | Surface Mount |
| Nível MSL | 1 (unlimited floor life) |
| Status RoHS | Compliant |
| Logic Family | 74HC (high-speed CMOS) |
Configuração de pinos do 74HC4052D
| Pino 1 | Y0 — Switch Y input/output 0 |
| Pino 2 | Y2 — Switch Y input/output 2 |
| Pino 3 | Y1 — Switch Y input/output 1 (common pin order varies; refer to datasheet) |
| Pino 4 | Y3 — Switch Y input/output 3 |
| Pino 5 | Z0 — Switch Z input/output 0 |
| Pino 6 | E (active-low) — Chip enable, active low |
| Pino 7 | VEE — Negative supply for analog signal range |
| Pino 8 | GND — Ground (0 V) |
| Pino 9 | B — Select input B |
| Pino 10 | A — Select input A |
| Pino 11 | Z3 — Switch Z input/output 3 |
| Pino 12 | Z2 — Switch Z input/output 2 |
| Pino 13 | Z1 — Switch Z input/output 1 |
| Pino 14 | Z common — Switch Z common pin |
| Pino 15 | Y common — Switch Y common pin |
| Pino 16 | VCC — Positive supply voltage (2 V to 10 V) |
Aplicações típicas
74HC4052D é adequado para 6 aplicaçãos: Data Acquisition Systems, Audio Source Selection, Sensor Multiplexing in IoT, Industrial Process Control, Video Signal Switching, Test and Measurement Instrumentation.
Data Acquisition Systems
The 74HC4052D's dual 4:1 architecture lets a single ADC sample up to 8 analog channels in sequence, dramatically reducing per-channel BOM cost in multi-sensor systems. Its 150 ohm typical ON resistance introduces less than 1 LSB error at 12-bit resolution when the source impedance is below 10 kohm, and the 100 MHz bandwidth preserves signal integrity for fast-settling inputs. The 2-10 V VCC range lets the same part operate from 3.3 V microcontroller rails or 5 V industrial analog supplies. Place a 100 nF decoupling cap on VCC within 5 mm of the pin and consider adding a 10 kohm pull-up on the active-low enable pin to keep the part enabled by default during board bring-up.
Recomendado
Audio Source Selection
The 74HC4052D routes one of four stereo line-level audio sources (CD, Bluetooth, AUX, radio) to a common output amplifier chain in consumer audio gear. Its transmission-gate architecture adds less than 0.01 percent THD to audio signals, while the break-before-make switching eliminates the audible pops and clicks that plague simple mechanical relays during source transitions. The bipolar VEE-to-VCC signal path supports +/-5 V audio swings when VEE is biased at -5 V. For best audio performance, place 100 ohm series resistors at each Y/Z input to isolate capacitive loading, and keep the digital select traces routed away from the analog signal traces to prevent digital crosstalk from coupling into the audio path.
Recomendado
Sensor Multiplexing in IoT
Battery-powered IoT sensor nodes use the 74HC4052D to time-share a single ADC across multiple analog sensors (temperature, humidity, gas, light), cutting both the silicon cost and the quiescent current budget of the analog front end. The 74HC CMOS family draws nanoampere-level quiescent current when all channels are off, which is critical for sleep-mode power budgets. The 16-SOIC package weighs approximately 0.14 grams and fits easily in space-constrained wearable designs. To minimize supply current, drive the active-low enable pin HIGH during deep-sleep to put the part in a sub-microampere standby state.
Recomendado
Industrial Process Control
PLC analog input modules and process-control front ends use the 74HC4052D to scan multiple 4-20 mA loop signals (after resistor termination) into a single industrial ADC. The -40 C to +125 C automotive-grade temperature range meets the harsh thermal environments of factory floors and outdoor installations. The wide VCC range tolerates 24 V industrial bus rails when stepped down to 5 V via a switching pre-regulator. Galvanic isolation between the analog and digital grounds is recommended for long-cable installations, with the 74HC4052D placed on the field side of the isolation barrier.
Recomendado
Video Signal Switching
Composite video routers and security-camera multiplexers use the 74HC4052D to switch between multiple analog video sources feeding a single monitor or DVR input. The 100 MHz bandwidth passes composite NTSC/PAL video (limited to 5 MHz) with negligible attenuation, and the low capacitance of the CMOS transmission gates preserves the 4.5 MHz color subcarrier without chroma phase shift. The dual 4:1 structure lets one IC switch both video and audio on the same board, simplifying routing. Place 75 ohm termination resistors at each video input to prevent reflections on the unselected channels.
Recomendado
Test and Measurement Instrumentation
Bench multimeters, oscilloscope input stages, and lab signal routers use the 74HC4052D to select between multiple test points without manual re-cabling. The break-before-make switching ensures that no two channels are momentarily connected during transitions, protecting sensitive measurement circuits from accidental shorts. The TTL-compatible select inputs interface directly to the FPGA or microcontroller that controls the test sequence, eliminating the need for level translation. For high-precision measurements, characterize the part's ON resistance stability across temperature and add software calibration if sub-100 ppm accuracy is required.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para 74HC4052D — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 74HC4052D,653 | 74HCT4052D,653 | CD74HC4052M | CD74HCT4052M |
|---|---|---|---|---|---|
| Brand | Nexperia | Nexperia | Nexperia | Texas Instruments | Texas Instruments |
| Package | 16-SOIC (SOT109-1) | 16-SOIC (SOT109-1) - same | 16-SOIC (SOT109-1) - same | 16-SOIC - same | 16-SOIC - same |
| Configuration | 2 Circuit, 4:1 mux/demux | 2 Circuit, 4:1 mux/demux | 2 Circuit, 4:1 mux/demux | 2 Circuit, 4:1 mux/demux | 2 Circuit, 4:1 mux/demux |
| ON Resistance | 150 ohm typical | 150 ohm | 150 ohm | 150 ohm | 150 ohm |
| VCC Range | 2 V to 10 V | 2 V to 10 V | 4.5 V to 5.5 V | 2 V to 10 V | 4.5 V to 5.5 V |
| Logic Family | 74HC (CMOS thresholds) | 74HC | 74HCT (TTL thresholds) | 74HC | 74HCT (TTL thresholds) |
| Operating Temperature | -40 C to +125 C | -40 C to +125 C | -40 C to +125 C | -55 C to +125 C | -55 C to +125 C |
| Drop-in Compatible | Yes (reference) | Yes - exact match | Yes - same footprint, different logic thresholds | Yes - same footprint, different manufacturer | Yes - same footprint, different manufacturer and thresholds |
Principais diferenciais
- Dual 4:1 in a single 16-SOIC saves PCB area (vs Discrete 74HC4066 (quad SPST) approach)
- Wide VCC range supports 3.3 V to 10 V systems (vs Legacy CD4052B (4000-series CMOS))
- Automotive-grade temperature rating (-40 C to +125 C) (vs Industrial-grade equivalents limited to -40 C to +85 C)
Notas de projeto
Place a 100 nF X7R ceramic decoupling capacitor as close as possible to the VCC pin (pin 16) and a second 100 nF cap on VEE (pin 7) if a negative supply is used. Estimated: with VCC = 5 V and four channels switching at 1 kHz, peak supply current transients can reach 5-10 mA; the 100 nF cap provides a low-impedance local source that prevents digital switching noise from coupling into adjacent analog signal traces. For multi-rail designs, add a 10 uF bulk capacitor on the VCC plane near the analog-switch cluster.
Route the digital select lines (A, B, and active-low enable) on the opposite side of the PCB from the analog Y/Z signal traces to minimize capacitive crosstalk. Keep the analog traces short (under 50 mm where possible) and surround them with a ground pour to shield against digital noise. If bipolar analog signals are used, ensure the VEE pin is properly bypassed and the PCB ground plane is split cleanly between the analog VEE domain and the digital GND domain with a single-point connection to prevent ground-loop currents.
Do not exceed the absolute maximum VCC-to-VEE differential specified in the datasheet, or the ESD protection diodes will forward-conduct and potentially damage the part. When interfacing the 74HC4052D (CMOS thresholds) to 5 V TTL logic, verify that the TTL high-level output (typically 2.7 V minimum) exceeds the 74HC VIH specification at your VCC. Estimated: at VCC = 5 V, the 74HC4052D requires VIH >= 3.15 V (0.7 x VCC); some TTL outputs may not meet this without a pull-up resistor.
The 74HC4052D's 150 ohm ON resistance forms a voltage divider with the source impedance of the upstream analog signal; for 12-bit precision (1 LSB = 244 uV at 5 V full scale), keep the source impedance below 7.5 kohm (estimated: 150 ohm / 0.02 = 7.5 kohm, limiting gain error to 2 percent of full scale). Add a unity-gain buffer downstream of the switch common pin if the load impedance is below 10 kohm, to prevent the load from modulating the ON-resistance contribution.
Informações de conformidade
RoHS and REACH compliant per Nexperia product page. The automotive temperature grade -40 C to +125 C implies AEC-Q100 qualification per industry convention. Lead-free and halogen-free per Nexperia's GreenProduct compliance program.
