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Toshiba Semiconductor and Storage 74HCT4052D
- Part No.:
- 74HCT4052D
- Manufacturer:
- Toshiba Semiconductor and Storage
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HCT4052D.pdf
- Description:
- IC SWITCH SP4T X 2 150OHM 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:8,830
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Product details
Overview
74HCT4052D from Toshiba Electronic Devices & Storage Corporation is a dual 4-channel analog multiplexer/demultiplexer IC designed for bidirectional signal routing in mixed-signal systems. It features two independent 4:1 switch banks (X and Y), 50 Ω typical ON-resistance at 9 V supply, ±5 V analog signal handling with single 5 V logic supply, and TTL-compatible control inputs. It is used in data acquisition front-ends, audio channel switching, and sensor signal conditioning where low distortion and rail-to-rail analog switching are required.
For engineers reviewing the 74HCT4052D datasheet, 74HCT4052D pinout, 74HCT4052D application, or 74HCT4052D equivalent, key selection criteria include dual-bank channel count, guaranteed -40°C to +125°C operation (post-July 2020 lots), SOIC16 package compatibility, ON-resistance matching across channels, and THD ≤ 0.02% at 1 kHz for precision analog routing.
Technical Context
The 74HCT4052D implements two independent 4:1 analog switches using silicon gate C2MOS technology, enabling simultaneous bidirectional routing of analog or digital signals between common terminals (X, Y) and four switched I/O pairs (0–3). Each switch bank is controlled by shared binary address lines (A, B) and an active-low inhibit (INH) input.
It supports split-supply operation (VCC = 4.5–5.5 V, VEE = –6.0 to 0 V), allowing analog signal ranges from VEE to VCC (e.g., –5 V to +5 V) while driven by standard 0–5 V logic. Input/IO leakage remains ≤ ±0.6 µA over –40°C to +85°C, and THD is specified at 0.019% typ. under 1 kHz sine wave conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | Dual 4-channel analog multiplexer/demultiplexer - enables two independent 4:1 signal routing paths (X and Y banks) |
| ON-resistance | 135 Ω max at VCC = 4.5 V, VEE = –4.5 V - ensures minimal voltage drop and signal attenuation in low-impedance paths |
| THD | 0.019 % typ. at f = 1 kHz - preserves signal fidelity in audio and precision measurement applications |
| Operating temperature | –40 °C to +125 °C (for units manufactured after July 2020) - supports automotive under-hood and industrial control environments |
| Logic compatibility | VIH = 2.0 V min, VIL = 0.8 V max - interoperates directly with TTL, NMOS, and CMOS logic without level shifters |
| Supply range | VCC = 4.5–5.5 V, VEE = –6.0 to 0 V - allows ±5 V analog signal switching using only a single 5 V logic rail |
| Quiescent current | ICC = 40.0 µA max at –40°C to +85°C - enables low-power standby in battery-operated instrumentation |
Pinout & Package
74HCT4052D is housed in a 16-pin Small Outline Integrated Circuit (SOIC16) package with 1.27 mm pitch, 10.0 mm × 4.4 mm body size, and 0.15 g typical weight. Pin assignments are validated per Toshiba Rev.4.0 datasheet (2020-11-26).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (INH) | Inhibit control input | Active-low global enable: drives all switches OFF when high; required for power-down or channel isolation |
| 2 (A) | Address bit A | LSB of 2-bit binary select code (A,B) - determines which of four channels (0–3) is active per bank |
| 3 (B) | Address bit B | MSB of 2-bit binary select code - jointly decodes channel selection with Pin 2 |
| 4 (Y0) | Y-bank channel 0 I/O | Bidirectional analog terminal for first channel of Y switch bank - connects to Y common when selected |
| 5 (Y1) | Y-bank channel 1 I/O | Bidirectional analog terminal for second channel of Y switch bank - shares same control logic as Y0 |
| 6 (Y2) | Y-bank channel 2 I/O | Bidirectional analog terminal for third channel of Y switch bank - electrically isolated from other Y channels when OFF |
| 7 (Y3) | Y-bank channel 3 I/O | Bidirectional analog terminal for fourth channel of Y switch bank - supports rail-to-rail analog swing up to VCC–VEE |
| 8 (GND) | Ground reference | Logic and analog return path - must be low-impedance to minimize crosstalk and THD degradation |
| 9 (X0) | X-bank channel 0 I/O | Bidirectional analog terminal for first channel of X switch bank - operates independently from Y bank |
| 10 (X1) | X-bank channel 1 I/O | Bidirectional analog terminal for second channel of X switch bank - enables true dual-path routing |
| 11 (X2) | X-bank channel 2 I/O | Bidirectional analog terminal for third channel of X switch bank - maintains <190 MHz small-signal bandwidth |
| 12 (X3) | X-bank channel 3 I/O | Bidirectional analog terminal for fourth channel of X switch bank - supports simultaneous X/Y switching without interference |
| 13 (Y) | Y-bank common terminal | Shared analog I/O node for Y bank - routes selected Yn channel to/from this pin |
| 14 (X) | X-bank common terminal | Shared analog I/O node for X bank - routes selected Xn channel to/from this pin |
| 15 (VEE) | Negative supply | Analog negative rail - sets lower bound of switchable analog range (e.g., –5 V when tied to –5 V) |
| 16 (VCC) | Positive supply | Logic and analog positive rail - powers internal logic and defines upper analog limit (e.g., +5 V) |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent 4:1 analog switch banks | Enables concurrent routing of two separate analog signals (e.g., stereo audio left/right or differential sensor pairs) without shared control timing constraints |
| Low THD (0.019 % typ.) | Maintains signal integrity in audio and precision instrumentation by minimizing harmonic generation during analog switching |
| Split-supply analog range (VEE to VCC) | Supports bipolar signal handling (e.g., ±5 V) using only a single 5 V logic supply - eliminates need for external level shifters or dual supplies |
| TTL-compatible inputs (VIH ≥ 2.0 V) | Directly interfaces with legacy microcontrollers, FPGAs, and logic families without pull-up resistors or translators |
| Guaranteed operation to +125 °C | Validated for under-hood automotive, industrial motor control, and harsh-environment applications when manufactured after July 2020 |
Applications
| Audio Signal Routing | Sensor Multiplexing |
|---|---|
Use Scenario: Switching between four microphone inputs to a single ADC in a voice-controlled embedded system. IC Role / Device Role / Timing Role: Dual-bank analog MUX routes left/right channel pairs simultaneously while maintaining phase coherence and low crosstalk. Use Value: Enables stereo audio capture with <–50 dB feedthrough attenuation and 0.019% THD, eliminating need for discrete relays or op-amp buffers. | Use Scenario: Scanning eight thermistor or RTD sensors (four per bank) into a single precision analog front-end. IC Role / Device Role / Timing Role: Provides matched ON-resistance (ΔRON ≤ 190 Ω) and low leakage (<±0.6 µA) to preserve sensor accuracy across temperature ranges. Use Value: Delivers stable gain and offset performance over –40°C to +125°C, supporting Class I industrial temperature-grade measurements. |
| Data Acquisition Front-End | Test Equipment Signal Path |
Use Scenario: Selecting among four differential analog inputs prior to a 16-bit SAR ADC in portable instrumentation. IC Role / Device Role / Timing Role: Acts as programmable input selector with rail-to-rail analog capability (VEE to VCC) and fast enable/disable times (tPZL ≤ 30 ns). Use Value: Achieves >90 dB SNR by limiting switch-induced noise and distortion, meeting requirements for 16-bit resolution systems. | Use Scenario: Configuring signal paths in automated test equipment (ATE) for calibration and stimulus routing across multiple DUT interfaces. IC Role / Device Role / Timing Role: Serves as reconfigurable analog crosspoint with independent X/Y banks, allowing parallel path setup without sequential switching delays. Use Value: Reduces test cycle time via simultaneous channel selection and supports <190 MHz bandwidth for high-frequency stimulus injection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual 4-channel analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD74HC4052M96 | Higher ON-resistance (120 Ω typ. at 4.5 V), wider VCC range (2–6 V), no guaranteed 125°C operation | Limited to commercial temperature range (–40°C to +85°C); less suitable for automotive under-hood use | Select when cost sensitivity outweighs extended temperature or low-distortion requirements |
| ADG1419BRUZ | Lower ON-resistance (4.7 Ω typ.), higher supply voltage (±15 V), SPI interface instead of parallel address lines | Requires digital controller with SPI support; not pin-compatible; superior for high-precision, low-RON applications | Select when ultra-low RON and wide analog range justify added interface complexity and cost |
Compared with CD74HC4052M96 and ADG1419BRUZ, the 74HCT4052D uniquely balances TTL-compatible control, guaranteed +125°C operation, and 0.019% THD - making it optimal for industrial and automotive analog routing where reliability and signal fidelity intersect.
Availability
74HCT4052D is available at Aetrix Electronics and suitable for industrial motor control, automotive cabin electronics, and precision test equipment requiring stable component supply across extended temperature grades and long production lifecycles.
Supply support for 74HCT4052D 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 high-reliability semiconductor components for industrial, automotive, and consumer applications, with expertise in analog switching, logic, and power devices.
The 74HCT4052D belongs to Toshiba's HCT-series high-speed CMOS analog multiplexer family, engineered for robust mixed-signal interfacing in harsh environments where signal integrity and temperature resilience are critical.
FAQ
What is the maximum analog signal range supported by the 74HCT4052D?
The 74HCT4052D supports analog signal ranges from VEE to VCC. With VCC = 5.5 V and VEE = –6.0 V, it handles signals from –6.0 V to +5.5 V. Typical operation uses VCC = 5 V and VEE = –5 V, enabling ±5 V bipolar signal switching - all controlled by standard 0–5 V logic levels. This capability is confirmed in Toshiba's DC Characteristics tables (Section 12.1–12.3) and Functional Description.
Does the 74HCT4052D support operation at +125°C?
Yes - but only for units manufactured after July 2020, as explicitly stated in Notes 1 of Sections 3, 11, and 12.3. The operating temperature range Topr = –40°C to +125°C is validated for post-July 2020 production lots. Earlier units are rated only to +85°C. Always verify date code or lot traceability when specifying for high-temperature applications.
How does the 74HCT4052D differ from the 74HCT4051D?
The 74HCT4052D implements two independent 4-channel analog multiplexer banks (X and Y), whereas the 74HCT4051D is a single 8-channel device. Pinout, control logic (A/B address bits), and package are distinct: 74HCT4052D uses SOIC16 with dedicated X/Y commons and dual I/O arrays, while 74HCT4051D uses SOIC16 with one common and eight individual I/Os. They are not functionally or pin-compatible replacements.
What is the typical THD performance of the 74HCT4052D and under what conditions is it measured?
The 74HCT4052D achieves 0.019 % typical THD at f = 1 kHz, RL = 10 kΩ, CL = 50 pF, with VCC = 5.5 V and VEE = –5.5 V. This value is specified in Section 12.7 (Analog Switch Characteristics) and reflects low harmonic distortion during sine-wave switching - critical for audio and precision measurement applications where signal purity is essential.
Can the 74HCT4052D be used with a single 5 V supply only?
Yes - the 74HCT4052D can operate with VEE = GND (0 V), enabling unipolar analog signal routing from 0 V to VCC (e.g., 0–5 V). However, its key advantage is split-supply operation: tying VEE to –5 V while using VCC = 5 V allows ±5 V analog signal handling with only one logic supply. This configuration is explicitly validated in Toshiba's truth table and electrical characteristics.
74HCT4052D Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Toshiba Semiconductor and Storage
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Switch Circuit:
- SP4T
- Multiplexer/Demultiplexer Circuit:
- 4:1
- Number of Circuits:
- 2
- On-State Resistance (Max):
- 150Ohm
- Channel-to-Channel Matching (ΔRon):
- 6Ohm
- Voltage - Supply, Single (V+):
- 4.5V ~ 5.5V
- Voltage - Supply, Dual (V±):
- ±1V ~ 5V
- Switch Time (Ton, Toff) (Max):
- 60ns, 48ns
- -3db Bandwidth:
- 180MHz
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- 3.5pF
- Current - Leakage (IS(off)) (Max):
- 2µA
- Crosstalk:
- -60dB @ 1MHz
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
74HCT4052D FAQ
1.How can I place an order for 74HCT4052D through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT4052D on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74HCT4052D reliable?
The price and inventory of 74HCT4052D are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT4052D is usually 5 days.
3.What payment methods are accepted for 74HCT4052D?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT4052D transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT4052D?
74HCT4052D orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT4052D order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74HCT4052D?
For technical support, including 74HCT4052D datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT4052D requirements.
6.How does Aetrix verify that 74HCT4052D is sourced from the original manufacturer or authorized distributors?
All 74HCT4052D products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74HCT4052D meets industry standards.
7.What is the process for return or replacement of 74HCT4052D?
All 74HCT4052D units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT4052D, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74HCT4052D part is unused and in its original packaging.
Return procedure for 74HCT4052D:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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