NXP Semiconductors 74HCT4053D,112

Overview

74HCT4053D,112 from Nexperia is a triple 2-channel analog multiplexer/demultiplexer (3×SPDT) designed for bidirectional signal routing in mixed-signal systems. It features independent 1Y0/1Y1, 2Y0/2Y1, and 3Y0/3Y1 inputs/outputs with common terminals 1Z/2Z/3Z, digital select inputs S1–S3, and a shared active-low enable input E. With ±5 V analog voltage range, 70 Ω typical ON resistance at 4.5 V supply, and operation from –40 °C to +125 °C, it supports precision analog switching in industrial sensor interfaces and test equipment.

For engineers reviewing the 74HCT4053D,112 datasheet, 74HCT4053D,112 pinout, 74HCT4053D,112 application, or 74HCT4053D,112 equivalent, key selection criteria include its TTL-compatible logic inputs (VIH = 2.0 V min), rail-to-rail analog switching capability across VEE = –5 V to VCC = +5.5 V, break-before-make timing, and SO16 package compatibility with legacy PCB layouts.

Technical Context

The 74HCT4053D,112 implements three independent single-pole double-throw (SPDT) analog switches controlled by CMOS logic-level inputs. Each switch operates bidirectionally between its two independent terminals (nY0/nY1) and a common terminal (nZ), with channel selection determined by Sn and global state controlled by active-low E.

It uses standard silicon CMOS process technology with integrated clamp diodes on all digital inputs, enabling safe interfacing to voltages exceeding VCC when used with current-limiting resistors. The device supports dual-supply operation (VCC and VEE), allowing true bipolar analog signal handling from –5 V to +5 V while maintaining TTL-compatible digital control.

Key Specifications

Pinout & Package

74HCT4053D,112 is supplied in SO16 (SOT109-1) package: plastic small outline, 16-pin, 3.9 mm body width, surface-mount.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar analog multiplexer applications.

Compared with 74HC4053D,112 and ADG1433BRUZ, the 74HCT4053D,112 provides optimal balance of TTL compatibility, bipolar analog range, and SO16 footprint - making it ideal for cost-sensitive industrial designs where 5 V microcontrollers control analog signal paths without SPI infrastructure.

Availability

74HCT4053D,112 is available at Aetrix Electronics and suitable for industrial automation, automotive diagnostics, and portable instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74HCT4053D,112 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a leading semiconductor manufacturer specializing in high-performance logic, analog, and discrete components, with global manufacturing and quality certification to IATF 16949 and ISO 9001 standards.

The 74HCT4053D,112 belongs to Nexperia's 74HCT logic family - engineered for TTL-compatible operation in industrial and automotive systems where robustness, wide temperature range, and analog signal integrity are critical.

FAQ

What is the maximum analog signal voltage range supported by the 74HCT4053D,112?

The 74HCT4053D,112 supports analog signals from VEE to VCC. With VCC = +5.5 V and VEE = –5 V, it handles true bipolar signals from –5 V to +5.5 V. This range is guaranteed per datasheet Table 5 and enables direct connection to op-amp outputs, sensor bridges, and audio codecs without external level shifting. Operation outside this range risks damage or undefined behavior.

Does the 74HCT4053D,112 require pull-up or pull-down resistors on its S1–S3 and E pins?

No, the 74HCT4053D,112 does not require external pull-up or pull-down resistors on S1–S3 or E. Its TTL-compatible inputs have defined VIH (≥2.0 V) and VIL (≤0.8 V) thresholds at VCC = 4.5–5.5 V, and internal input structures ensure stable logic states when driven directly from microcontroller GPIOs. External resistors are only needed if driving from open-drain sources or high-impedance nodes.

Can the 74HCT4053D,112 be used with a single 5 V supply (VEE = GND)?

Yes, the 74HCT4053D,112 functions with VEE = GND and VCC = 4.5–5.5 V. In this configuration, it switches analog signals from 0 V to VCC, supporting unipolar applications like digital I/O expansion or 0–5 V sensor multiplexing. However, the full ±5 V range requires separate VEE = –5 V connection - confirmed in datasheet Figures 5 and 6 operating area plots.

What is the typical ON-resistance mismatch between channels in the 74HCT4053D,112?

The 74HCT4053D,112 exhibits ΔRON ≤ 6 Ω (typical) between any two channels at VCC = 4.5 V and VEE = –4.5 V, as specified in Table 6. This tight matching ensures consistent gain, attenuation, and time-domain response across all three SPDT switches - essential for precision applications such as multi-channel data acquisition and calibrated test equipment where channel-to-channel uniformity is critical.

How does the break-before-make timing affect signal integrity in the 74HCT4053D,112?

The 74HCT4053D,112 incorporates built-in break-before-make timing, ensuring that one channel disconnects fully before the other connects. This prevents momentary shorting between Y0 and Y1 terminals during switching - eliminating signal glitches, cross-talk spikes, and potential damage in circuits with conflicting voltage sources. Measured turn-off time (toff) is ≤31 ns (typ) at VCC = 4.5 V/VEE = –4.5 V, guaranteeing clean transitions even at 10 MHz control rates.