Toshiba Semiconductor and Storage 74HCT4053D

Overview

74HCT4053D from Toshiba Electronic Devices & Storage Corporation is a triple 2-channel analog multiplexer/demultiplexer in SOIC16 package, supporting ±5 V signal switching (VEE = −5 V, VCC = 5 V), with typical ON-resistance of 50 Ω and THD of 0.020 % at 1 kHz - used for precision analog signal routing in mixed-signal test instrumentation.

For engineers reviewing the 74HCT4053D datasheet, 74HCT4053D pinout, 74HCT4053D application, or 74HCT4053D equivalent, key selection considerations include dual-supply analog switching capability, TTL-compatible digital control inputs, −40 °C to +125 °C extended temperature operation (for units manufactured after July 2020), and pin/function compatibility with CD4053B.

Technical Context

The 74HCT4053D implements three independent bidirectional analog switches, each selectable between two input/output paths using a 3-bit binary address (A, B, C) plus inhibit control. Each switch operates with low charge injection (not specified, but implied by THD and feedthrough specs) and supports rail-to-rail analog signal swing across VEE to VCC.

It uses silicon-gate C2MOS technology to achieve LSTTL-compatible speed while maintaining CMOS-level quiescent current (ICC ≤ 4.0 µA at 5.5 V). Digital inputs tolerate TTL, NMOS, and CMOS logic levels, enabling direct interfacing without level-shifting circuitry.

Key Specifications

Pinout & Package

Package: SOIC16 (Small Outline Integrated Circuit, 16-pin, 150 mil width, 1.27 mm pitch, 0.15 g typical weight).

Key Features

Applications

Equivalent & Alternatives

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

Compared with CD4053BE and ADG403BRZ, the 74HCT4053D uniquely combines TTL-compatible digital control, −5 V to +5 V analog signal handling, and extended temperature qualification - making it the only option among the three qualified for automotive-grade mixed-signal routing without redesign.

Availability

74HCT4053D is available at Aetrix Electronics and suitable for automotive sensor modules, industrial data loggers, and pro-audio signal routers requiring stable component supply across extended temperature and dual-supply analog performance.

Supply support for 74HCT4053D 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

Toshiba Electronic Devices & Storage Corporation designs and manufactures high-reliability semiconductor components for automotive, industrial, and consumer applications, with emphasis on analog interface, logic, and power devices.

The 74HCT4053D belongs to Toshiba's HCT logic family - engineered to bridge TTL and CMOS domains while delivering robust analog switching performance for mixed-signal system integration.

FAQ

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

When operated with VCC = 5 V and VEE = −5 V, the 74HCT4053D supports analog signals from −5 V to +5 V across its switched terminals. The absolute maximum switch I/O voltage is VEE − 0.5 V to VCC + 0.5 V, so exceeding ±5.5 V risks damage. This bipolar range enables direct interfacing with op-amps, sensors, and DACs operating beyond ground reference - a key capability confirmed in Toshiba's datasheet Section 11 and 12.7.

Is the 74HCT4053D pin-compatible with the CD4053B series?

Yes, the 74HCT4053D is explicitly stated in Toshiba's datasheet (Section 3, Feature #7) to be pin and function compatible with the 4053B family. This includes identical SOIC16 pinout, terminal labeling (X/Y/Z, A/B/C, INH), and truth table behavior. However, electrical differences - such as lower ON-resistance, tighter RON matching, and extended temperature rating - mean functional substitution requires verification of those parameters in the target application.

Does the 74HCT4053D require external pull-up or pull-down resistors on its digital control inputs?

No, the 74HCT4053D does not require external biasing on A, B, C, or INH inputs. Its TTL-compatible input thresholds (VIH ≥ 2.0 V, VIL ≤ 0.8 V) and integrated input protection ensure reliable logic-level recognition from standard microcontroller GPIOs or FPGA outputs. Unused inputs should still be tied to VCC or GND per datasheet Section 11 note to prevent floating states and reduce noise susceptibility.

What is the typical THD performance of the 74HCT4053D and under what conditions is it measured?

The 74HCT4053D delivers a typical total harmonic distortion (THD) of 0.020 % at 1 kHz, measured with RL = 10 kΩ and CL = 50 pF per Toshiba's datasheet Section 12.7. This value reflects low nonlinearity in the analog switch path and is critical for audio and precision measurement applications. THD remains stable across VCC = 4.5–5.5 V and VEE = −4.5 V or −5.5 V, confirming consistent performance in bipolar configurations.

Can the 74HCT4053D operate with VEE = GND, and how does that affect its analog switching capability?

Yes, the 74HCT4053D supports VEE = GND, enabling single-supply operation with analog signals from 0 V to VCC (e.g., 0–5 V). In this mode, RON remains low (50 Ω typ.), but the device loses bipolar capability. All DC characteristics - including VI/O range, leakage, and THD - are validated for both GND and negative VEE configurations, as shown in Sections 12.1–12.3. This flexibility allows reuse of the same 74HCT4053D across unipolar and bipolar signal chains.