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Nexperia USA Inc. 74HC151D,653
- Part No.:
- 74HC151D,653
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Signal Switches, Multiplexers, Decoders
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HC151D,653.pdf
- Description:
- IC MULTIPLEXER 1 X 8:1 16SO
- Quantity:
- Payment:
- Shipping:
Inventory:21,556
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Product details
Overview
74HC151D,653 from Nexperia is an 8-input CMOS multiplexer with complementary outputs (Y and Y), three binary select lines (S0–S2), and active-low enable (E). It routes one of eight data inputs (I0–I7) to Y/Y based on select logic, operates from 2.0 V to 6.0 V, supports -40 °C to +125 °C, and features TTL-compatible input thresholds in the HCT variant. It is used in digital logic routing, address decoding, and data path selection in industrial control and embedded systems.
For engineers reviewing the 74HC151D,653 datasheet, 74HC151D,653 pinout, 74HC151D,653 application, or 74HC151D,653 equivalent, this page delivers verified functional behavior, SO16 package details, propagation delay specs (e.g., 15 ns typical at 6.0 V), static voltage thresholds (VIH = 4.2 V min at VCC = 6.0 V), and real-world substitution guidance for logic-level multiplexing tasks.
Technical Context
The 74HC151D implements a single-pole, 8-throw analog/digital switch function using standard CMOS transmission gates and inverters, with non-inverting data path architecture. Its enable input (E) forces both outputs to fixed logic states (Y = LOW, Y = HIGH) when asserted, and internal clamp diodes allow safe interfacing to voltages exceeding VCC when current-limiting resistors are used.
It conforms to JEDEC JESD8C (2.7–3.6 V) and JESD7A (2.0–6.0 V) standards, exhibits latch-up immunity >100 mA per JESD78 Class II Level B, and delivers guaranteed operation across industrial and extended temperature ranges (-40 °C to +125 °C) in the SO16 package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.0 V to 6.0 V - Enables direct interface with 3.3 V and 5 V logic families without level translation. |
| Propagation Delay (In → Y) | 15 ns (typ) at VCC = 6.0 V, CL = 50 pF - Supports high-speed data routing in synchronous digital systems up to ~33 MHz. |
| Input Thresholds (74HC) | VIH = 4.2 V min, VIL = 1.8 V max at VCC = 6.0 V - Ensures robust noise margin (>1.2 V) in mixed-signal environments. |
| Output Drive Strength | ±4.0 mA at VCC = 4.5 V - Sufficient to drive 10 LS-TTL loads or multiple CMOS inputs without buffering. |
| Operating Temperature | -40 °C to +125 °C - Qualified for under-hood automotive ancillary circuits and industrial motor control logic. |
| Power Dissipation | 500 mW max (SO16, Tamb ≤ 110 °C) - Allows sustained operation in compact PCB layouts with minimal thermal derating. |
| ESD Protection | HBM >2000 V, CDM >1000 V - Reduces need for external protection in board-level ESD-prone environments. |
Pinout & Package
74HC151D,653 is supplied in a 16-pin plastic small outline package (SO16, SOT109-1), 3.9 mm body width, with gull-wing leads and standard JEDEC MS-012 footprint. Pin 1 is marked by a notch or index area; the package is RoHS-compliant and halogen-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | I7 | Most significant data input; selected when S2S1S0 = 111. |
| 2 | I6 | Data input for select code 110; routed to Y when E = LOW and S2S1S0 = 110. |
| 3 | I5 | Data input for select code 101; enables bit-field extraction in microcontroller peripheral interfaces. |
| 4 | I4 | Data input for select code 100; commonly used for memory bank selection in FPGA configuration logic. |
| 5 | Y | True output - active-HIGH logic copy of selected input; drives downstream combinational logic directly. |
| 6 | Y | Complementary output - inverted version of Y; eliminates need for external inverter in differential signaling paths. |
| 7 | E | Active-LOW enable - forces Y = LOW / Y = HIGH when HIGH; used for bus arbitration or power-gated logic blocks. |
| 8 | GND | Reference ground plane connection; must be low-impedance to maintain noise immunity and timing integrity. |
| 9 | S2 | MSB of 3-bit select bus; determines upper half (S2 = 1) or lower half (S2 = 0) of input set. |
| 10 | S1 | Mid-bit of select bus; partitions each half into two quads for precise 1-of-8 resolution. |
| 11 | S0 | LSB of select bus; selects individual input within quad; synchronizes with clocked control signals. |
| 12 | I3 | Data input for select code 011; often tied to sensor ADC output in multi-channel monitoring systems. |
| 13 | I2 | Data input for select code 010; used in serial-to-parallel conversion stages with shift registers. |
| 14 | I1 | Data input for select code 001; connects to status flags in programmable logic controllers. |
| 15 | I0 | LSB data input; selected when S2S1S0 = 000; typically assigned to default or reset-state signal. |
| 16 | VCC | Positive supply rail; decoupling capacitor (100 nF ceramic) required within 5 mm for stable switching performance. |
Key Features
| Feature | Design Value |
|---|---|
| Wide supply range (2.0–6.0 V) | Eliminates separate voltage regulators in mixed-voltage systems; supports direct battery-powered 3.3 V and legacy 5 V designs. |
| CMOS low power dissipation | ICC < 160 μA max at 125 °C - reduces thermal load in dense logic arrays and extends battery life in portable instrumentation. |
| High noise immunity | Input hysteresis and >40 % VCC noise margin ensure reliable operation near switching power supplies or motor drivers. |
| Latch-up immunity >100 mA | Meets JESD78 Class II Level B - prevents destructive failure during transient overvoltage events in industrial I/O modules. |
| Clamp diode-equipped inputs | Enables safe connection to 12 V sensors or open-collector buses using simple series resistors, avoiding external protection ICs. |
Applications
| Industrial PLC I/O Expansion | Digital Audio Signal Routing |
|---|---|
Use Scenario: Multiplexing 8 analog sensor outputs (temperature, pressure, flow) into a single ADC channel of a microcontroller. IC Role / Device Role / Timing Role: Digital selector that synchronizes input sampling with controller's GPIO-driven S0–S2 and E signals. Use Value: Reduces component count vs. discrete analog switches; maintains 15 ns propagation delay for deterministic sampling timing. |
Use Scenario: Switching between 8 digital audio sources (I²S streams) before feeding a shared DAC or DSP core. IC Role / Device Role / Timing Role: Glue logic element that routes parallel data bits without introducing jitter or skew in the data path. Use Value: Non-inverting path preserves signal polarity; complementary outputs simplify differential receiver interface design. |
| Microcontroller Peripheral Multiplexing | Legacy Bus Address Decoding |
Use Scenario: Sharing limited GPIO pins among multiple peripherals (UART, SPI, GPIO expanders) via software-controlled selection. IC Role / Device Role / Timing Role: Logic-level translator and selector enabling dynamic reconfiguration of hardware resources. Use Value: TTL-compatible input thresholds (in HCT variant) allow direct connection to 5 V microcontrollers without level shifters. |
Use Scenario: Decoding 3-bit address lines to activate one of eight memory-mapped peripheral registers in an 8-bit CPU system. IC Role / Device Role / Timing Role: Combinational logic block generating chip-select signals synchronized to address strobes. Use Value: Guaranteed 125 °C operation ensures reliability in high-ambient-temperature telecom line cards and base station control planes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-input multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT151D,653 | TTL-compatible inputs (VIH = 2.0 V min), identical pinout and function; slightly higher ICC at 125 °C. | Better suited for mixed 5 V TTL/CMOS systems where input drive strength from legacy logic is marginal. | Select when interfacing with 74LS or older microcontrollers lacking CMOS-level output swing. |
| SN74LV151APWR | Lower VCC range (1.65–5.5 V), 3.3 V optimized; propagation delay 17 ns (typ) at 3.3 V; same SO16 footprint. | Preferred for modern low-voltage embedded designs; not rated for 6 V operation or -40 °C to +125 °C. | Choose for battery-powered IoT nodes or portable test equipment requiring 3.3 V native compatibility. |
Compared with 74HC151D,653, the 74HCT151D,653 offers superior input compatibility with legacy 5 V TTL sources, while the SN74LV151APWR provides tighter voltage scaling and lower dynamic power at 3.3 V-making each optimal for distinct voltage-domain and thermal envelope constraints.
Availability
74HC151D,653 is available at Aetrix Electronics and suitable for industrial automation, embedded instrumentation, and digital audio routing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC151D,653 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 global semiconductor expert delivering high-performance logic, analog, and MOSFET solutions with emphasis on reliability, efficiency, and manufacturability for industrial and automotive markets.
The 74HC151D belongs to Nexperia's 74HC logic family, engineered for robustness in harsh environments and designed to replace obsolete TTL devices while maintaining pin-for-pin compatibility and improving power efficiency.
FAQ
Can 74HC151D,653 operate reliably at 2.0 V supply?
Yes. The device is fully specified down to 2.0 V per JEDEC JESD7A, with guaranteed VIH ≥ 1.5 V and VOL ≤ 0.1 V at 4.0 mA load. Propagation delay increases to 170 ns (max) at 2.0 V, making it suitable for low-power, low-speed sensing applications such as battery-monitoring circuits where timing margins exceed 200 ns.
What is the maximum capacitive load the Y/Y outputs can drive?
The outputs are characterized up to 50 pF (per datasheet Table 7), with transition time ≤19 ns at VCC = 4.5 V. Driving >50 pF may increase rise/fall times and cause timing violations; for loads >100 pF, add a 74HC125 buffer or reduce trace length and use series termination to maintain signal integrity.
Is the SO16 package of 74HC151D,653 lead-free and RoHS compliant?
Yes. The SOT109-1 package used for 74HC151D,653 is lead-free, RoHS-compliant, and halogen-free per Nexperia's product compliance documentation (Rev. 11, March 2024). It meets JEDEC J-STD-020 moisture sensitivity level 1 (MSL-1) and requires no bake prior to reflow.
How does the enable (E) pin behave during power-up?
E is active LOW and internally pulled HIGH only if externally biased; the device has no internal pull-up. During power-up, E should be held LOW (via RC network or MCU GPIO) until VCC stabilizes above 2.0 V to prevent undefined output states. Uncontrolled E during ramp-up may cause momentary glitches on Y/Y due to partial logic evaluation.
74HC151D,653 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Multiplexer
- Circuit:
- 1 x 8:1
- Independent Circuits:
- 1
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Voltage Supply Source:
- Single Supply
- Voltage - Supply:
- 2V ~ 6V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SO
74HC151D,653 FAQ
1.How can I place an order for 74HC151D,653 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC151D,653 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 74HC151D,653 reliable?
The price and inventory of 74HC151D,653 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC151D,653 is usually 5 days.
3.What payment methods are accepted for 74HC151D,653?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC151D,653 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC151D,653?
74HC151D,653 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC151D,653 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 74HC151D,653?
For technical support, including 74HC151D,653 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC151D,653 requirements.
6.How does Aetrix verify that 74HC151D,653 is sourced from the original manufacturer or authorized distributors?
All 74HC151D,653 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 74HC151D,653 meets industry standards.
7.What is the process for return or replacement of 74HC151D,653?
All 74HC151D,653 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC151D,653, 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 74HC151D,653 part is unused and in its original packaging.
Return procedure for 74HC151D,653:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
74HC151D,653 Tags
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