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Nexperia USA Inc. 74HCT30PW,118
- Part No.:
- 74HCT30PW,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74HCT30PW,118.pdf
- Description:
- IC GATE NAND 1CH 8-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,235
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Product details
Overview
74HCT30PW,118 from Nexperia is an 8-input NAND gate in TSSOP14 package, designed for TTL-level input compatibility at 4.5 V to 5.5 V supply, with propagation delay of 16 ns (typ) at VCC = 4.5 V and CL = 50 pF, output drive capability of ±4.0 mA, and operation over -40 °C to +125 °C - used in digital logic control, address decoding, and bus arbitration circuits.
For engineers reviewing the 74HCT30PW,118 datasheet, 74HCT30PW,118 pinout, 74HCT30PW,118 application, or 74HCT30PW,118 equivalent, this page delivers verified pin functions, real-world timing behavior under load, TTL-compatible input thresholds, thermal derating limits for TSSOP14, and validated drop-in alternatives for industrial control and embedded logic design.
Technical Context
This device implements a single 8-input NAND function with CMOS output stage and TTL-compatible input thresholds (VIH = 2.0 V min, VIL = 0.8 V max at VCC = 4.5–5.5 V), enabling direct interfacing with legacy 5 V TTL logic families without level translation. Input clamp diodes allow safe operation with input voltages exceeding VCC when current-limited.
It operates across -40 °C to +125 °C with static output voltage levels guaranteed: VOH ≥ 3.98 V (IO = −4.0 mA), VOL ≤ 0.26 V (IO = 4.0 mA), and input leakage limited to ±0.1 μA at 25 °C - ensuring robust noise immunity and low standby power in high-reliability systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | 8-input NAND: outputs LOW only when all eight inputs are HIGH; enables compact implementation of multi-signal enable/disable logic. |
| Supply Voltage Range | 4.5 V to 5.5 V - matches standard 5 V TTL systems and ensures compatibility with industrial 5 V rails. |
| Propagation Delay | 16 ns (typ), 42 ns (max) at VCC = 4.5 V, CL = 50 pF - supports reliable operation up to ~20 MHz toggle rate in combinatorial paths. |
| Output Drive | ±4.0 mA - sufficient to drive multiple 74-series inputs or small capacitive loads (<50 pF) without buffering. |
| Input Thresholds | VIH = 2.0 V (min), VIL = 0.8 V (max) - guarantees recognition of standard TTL HIGH/LOW levels across temperature. |
| Operating Temperature | −40 °C to +125 °C - qualified for extended-temperature industrial and automotive under-hood applications. |
| Power Dissipation | CPD = 15 pF - enables accurate dynamic power estimation (PD = CPD × VCC² × fi × N) for thermal budgeting. |
Pinout & Package
TSSOP14 plastic thin shrink small outline package (SOT402-1); 14 leads; body width 4.4 mm; 0.65 mm lead pitch; exposed pad not present; RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A | Primary data input - one of eight logic inputs; internally connected to NAND gate structure with clamp diode to VCC/GND. |
| 2 | B | Data input - identical electrical characteristics to Pin 1; supports fan-in expansion without external gating. |
| 3 | C | Data input - shares same VIH/VIL specs and input capacitance (CI = 3.5 pF) as all other inputs. |
| 4 | D | Data input - no internal pull-up/down; requires explicit termination in high-impedance states. |
| 5 | E | Data input - electrically isolated from other inputs except through gate logic; no crosstalk specification provided. |
| 6 | F | Data input - compatible with 5 V TTL signaling; does not require external level-shifting circuitry. |
| 7 | GND | Ground reference - must be low-impedance connection; serves as return path for all input/output currents. |
| 8 | Y | Inverted NAND output - active-low result of A·B·C·D·E·F·G·H; capable of sourcing/sinking ±4.0 mA. |
| 9 | n.c. | Not connected - internally unconnected; must remain floating or tied to GND/VCC only if required by board layout. |
| 10 | n.c. | Not connected - no internal bond wire; no electrical function; PCB trace may be omitted. |
| 11 | G | Data input - same timing and DC specs as Pins 1–6; full 8-input functionality requires all eight pins driven. |
| 12 | H | Data input - final input of the 8-input set; absence invalidates NAND function - all eight must be used for full spec compliance. |
| 13 | n.c. | Not connected - mechanical pad only; no silicon connection; no impact on electrical performance. |
| 14 | VCC | Positive supply - must be decoupled locally (e.g., 100 nF ceramic) near Pin 14 to suppress switching noise. |
Key Features
| Feature | Design Value |
|---|---|
| TTL-compatible inputs | VIH ≥ 2.0 V and VIL ≤ 0.8 V at 4.5–5.5 V supply - eliminates need for external level shifters when interfacing with 74LS/74F families. |
| Wide temperature range | Specified from −40 °C to +125 °C - supports deployment in industrial motor drives, power supply controllers, and base station equipment. |
| Input clamp diodes | Integrated diodes to VCC and GND - permit safe interface to signals up to VCC + 0.5 V using series current-limiting resistors. |
| Low dynamic power | CPD = 15 pF - enables predictable power modeling for battery-powered or thermally constrained logic subsystems. |
| ESD robustness | HBM > 2000 V, CDM > 1000 V - reduces risk of field failure during handling and assembly in non-EPA environments. |
Applications
| Industrial PLC I/O Expansion | Legacy System Bus Arbitration |
|---|---|
|
Use Scenario: Enabling/disabling multiple peripheral modules on a shared parallel bus in programmable logic controller backplanes. IC Role / Device Role / Timing Role: 8-input NAND acts as a composite enable gate, asserting chip-select only when all eight address/status lines match a defined pattern. Use Value: Reduces gate count versus discrete 2-input NAND cascades; eliminates propagation delay stacking and routing congestion in dense I/O modules. |
Use Scenario: Resolving bus contention between microcontroller peripherals and legacy ASICs sharing a common 8-bit data/address bus. IC Role / Device Role / Timing Role: Functions as a priority encoder input combiner, generating a single grant signal when all eight request lines are asserted. Use Value: Provides deterministic arbitration response within 42 ns (max), meeting tight timing windows in real-time control loops. |
| Automotive Body Control Module | Test Equipment Signal Conditioning |
|
Use Scenario: Validating sensor cluster readiness before enabling CAN message transmission in body electronics ECUs. IC Role / Device Role / Timing Role: Monitors eight discrete sensor OK flags; asserts system-ready signal only when all sensors report nominal status. Use Value: Ensures fail-safe startup sequencing without software overhead; operates reliably across full automotive temperature range. |
Use Scenario: Converting asynchronous TTL-level trigger pulses from multiple instruments into a synchronized strobe for digitizer sampling. IC Role / Device Role / Timing Role: Synchronizes eight independent event sources into a single NAND-ed trigger output with matched propagation delay. Use Value: Achieves sub-50 ns timing correlation across channels - critical for time-domain reflectometry and jitter analysis fixtures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 74HCT30D,653 | SO14 package (SOT108-1); 3.9 mm body width; 1.27 mm lead pitch; higher thermal resistance (10.1 mW/K above 100 °C). | Better suited for through-hole prototyping or legacy PCBs with SO footprint; less space-efficient than TSSOP. | Select when board layout requires SO14 compatibility or manual soldering is preferred. |
| SN74HCT30PWR | Texas Instruments part in TSSOP14; identical logic function and pinout; VIH/VIL specs match within 0.1 V; propagation delay 18 ns (typ). | Validated for TI-based designs; same footprint but different marking and reel packaging; minor timing variance acceptable in non-critical paths. | Choose for dual-sourcing in TI-centric BOMs or where second-source assurance is contractually required. |
Compared with 74HCT30PW,118, the SO14 variant offers easier rework but higher thermal impedance, while the TI alternative provides supply-chain redundancy with negligible functional deviation - both retain full 8-input NAND behavior and TTL input compatibility.
Availability
74HCT30PW,118 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, and test equipment signal conditioning requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HCT30PW,118 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 74HCT series targets TTL-compatible logic interoperability in mixed-voltage systems, prioritizing robust DC specs, ESD resilience, and extended temperature operation for mission-critical embedded control.
FAQ
Can 74HCT30PW,118 operate at 3.3 V supply?
No - the 74HCT30PW,118 is specified only for 4.5 V to 5.5 V operation. At 3.3 V, input thresholds (VIH ≥ 2.0 V) become marginal, and output drive degrades significantly below 4.0 V. For 3.3 V systems, use 74LVC30 or 74ALVC30 instead, which are characterized down to 1.65 V.
Are pins 9, 10, and 13 truly unconnected internally?
Yes - per Nexperia's official pin description table, Pins 9, 10, and 13 are designated "n.c." (not connected) with no internal silicon bond. They serve only mechanical or thermal roles in the TSSOP14 package and must not be used as grounds, supplies, or signal paths.
What is the maximum capacitive load this device can drive reliably?
At VCC = 4.5 V and Tamb = 25 °C, the device maintains specified timing (tpd ≤ 42 ns) up to 50 pF load capacitance. Driving >50 pF increases propagation delay nonlinearly and may cause output rise/fall times to exceed 22 ns (max), risking setup/hold violations in synchronous systems.
Does this part support partial power-down or IOFF protection?
No - the 74HCT30PW,118 lacks IOFF circuitry. When VCC = 0 V, inputs and outputs are not high-impedance; applying signals to pins risks reverse-current flow through internal clamp diodes. Use 74LVC30 or buffered variants if hot-swap or partial-power-down operation is required.
74HCT30PW,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HCT
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- NAND Gate
- Number of Circuits:
- 1
- Number of Inputs:
- 8
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 2 µA
- Current - Output High, Low:
- 4mA, 4mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 28ns @ 4.5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74HCT30PW,118 FAQ
1.How can I place an order for 74HCT30PW,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HCT30PW,118 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 74HCT30PW,118 reliable?
The price and inventory of 74HCT30PW,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HCT30PW,118 is usually 5 days.
3.What payment methods are accepted for 74HCT30PW,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HCT30PW,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HCT30PW,118?
74HCT30PW,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HCT30PW,118 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 74HCT30PW,118?
For technical support, including 74HCT30PW,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HCT30PW,118 requirements.
6.How does Aetrix verify that 74HCT30PW,118 is sourced from the original manufacturer or authorized distributors?
All 74HCT30PW,118 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 74HCT30PW,118 meets industry standards.
7.What is the process for return or replacement of 74HCT30PW,118?
All 74HCT30PW,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74HCT30PW,118, 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 74HCT30PW,118 part is unused and in its original packaging.
Return procedure for 74HCT30PW,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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