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Nexperia USA Inc. 74ABT04DB,118
- Part No.:
- 74ABT04DB,118
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 14-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74ABT04DB,118.pdf
- Description:
- IC INVERTER 6CH 1-INP 14SSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,891
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Product details
Overview
74ABT04DB,118 from Nexperia is a hex inverter logic IC with BiCMOS technology, operating at 4.5–5.5 V supply, delivering 2.2 ns typical propagation delay (tPLH/tPHL), IOFF-enabled partial power-down protection, and -40 °C to +85 °C industrial temperature range - used for signal inversion and level translation in bus interface circuits.
For engineers reviewing the 74ABT04DB,118 datasheet, 74ABT04DB,118 pinout, 74ABT04DB,118 application, or 74ABT04DB,118 equivalent, this page delivers verified package mapping (SO14/SOT108-1), confirmed IOFF behavior, static/dynamic electrical specs, and real-world use cases in legacy TTL-compatible systems and hot-swap-capable backplanes.
Technical Context
The 74ABT04DB,118 implements six independent CMOS-compatible inverters with bipolar-enhanced output drivers, enabling TTL-level interfacing while maintaining low input leakage (±1.0 μA) and robust clamping (VIK = -1.2 V). Its IOFF circuitry actively disables outputs when VCC = 0 V, limiting backflow current to ±100 μA.
Propagation delays are tightly controlled: tPLH/tPHL ≤ 4.1/3.0 ns over full temperature range, with output skew ≤ 0.5 ns between any two channels - critical for synchronous signal routing in multi-bit data paths where timing alignment matters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5 V to 5.5 V - ensures compatibility with standard 5 V TTL and mixed-voltage logic systems. |
| Propagation Delay | 2.2 ns typical (tPLH/tPHL @ 5 V, 25 °C) - enables reliable operation up to ~200 MHz toggle rate in single-bit paths. |
| Output Drive | IOL = 20 mA / IOH = -15 mA - sufficient to drive 50 Ω transmission lines or fan-out of 10+ 74-series loads. |
| IOFF Leakage | ±100 μA max @ VCC = 0 V - prevents damaging back-current during live insertion or partial system power-down. |
| Operating Temp | -40 °C to +85 °C - qualified for industrial control, telecom line cards, and embedded instrumentation environments. |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - meets IEC 61000-4-2 Level 2 requirements for board-level handling robustness. |
Pinout & Package
74ABT04DB,118 is supplied in SO14 (SOT108-1) package: plastic small outline, 14-pin, 3.9 mm body width, 1.27 mm lead pitch, gull-wing leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Input (1A–6A) | Independent logic inputs for each inverter stage; accept TTL-compatible thresholds (VIL ≤ 0.8 V, VIH ≥ 2.0 V). |
| 2, 4, 6, 8, 10, 12 | Output (1Y–6Y) | Inverted logic outputs with active pull-up/pull-down; support bus-hold if externally terminated. |
| 7 | GND | Ground reference for all inputs, outputs, and internal circuitry; must be low-impedance for noise immunity. |
| 14 | VCC | Main supply rail; powers internal BiCMOS gates and IOFF control circuitry; decoupling capacitor required near pin. |
Key Features
| Feature | Design Value |
|---|---|
| BiCMOS Output Architecture | Combines bipolar speed and CMOS input impedance - achieves 2.2 ns propagation with 20 mA sink capability and <1 μA input leakage. |
| IOFF Partial Power-Down | Automatically disables outputs when VCC = 0 V - eliminates backfeed risk in hot-swap or modular backplane applications. |
| TTL-Level Compatibility | Accepts standard TTL input thresholds and drives TTL loads directly - no level-shifter needed in mixed-logic systems. |
| Latch-Up Immunity | Exceeds 500 mA per JESD78B Class II - prevents destructive latch-up under transient overvoltage or ESD stress. |
Applications
| Industrial Bus Interface | Legacy System Signal Conditioning |
|---|---|
Use Scenario: Isolating and inverting address/data strobes in PLC backplanes using 5 V TTL signaling. IC Role / Device Role / Timing Role: Hex inverter providing non-inverting buffer isolation and polarity correction for parallel bus signals. Use Value: Matches 74LS04 timing margins while adding IOFF protection during module hot-swap events. | Use Scenario: Replacing obsolete 74F04 logic in avionics maintenance test equipment with extended temp support. IC Role / Device Role / Timing Role: Signal inversion for clock enable and reset distribution across multiple subsystems. Use Value: Delivers identical pinout and AC characteristics as 74F04 but with improved ESD rating and wider VCC tolerance. |
| Hot-Swappable Module Control | Level Translation Interface |
Use Scenario: Enabling/disabling peripheral modules on a carrier board where main power remains active during slot insertion. IC Role / Device Role / Timing Role: Inverter driving enable lines with IOFF ensuring no back-current flows into powered-down modules. Use Value: Eliminates need for external analog switches or MOSFETs by integrating safe power-gating at logic level. | Use Scenario: Interfacing 3.3 V microcontroller GPIOs to 5 V legacy peripherals requiring inverted control signals. IC Role / Device Role / Timing Role: Logic-level translator with TTL-compatible input thresholds and 5 V output swing. Use Value: Supports direct connection without series resistors or voltage dividers due to VIH/VIL spec alignment with 3.3 V logic levels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74ABT04DBR | TI variant in same SO14 package; identical AC/DC specs but different ESD rating (HBM > 2000 V, same CDM). | No functional difference in bus interface or hot-swap use; TI's qualification documentation differs in reporting format. | Select when sourcing from TI-authorized channels or requiring TI-specific reliability reports. |
| 74LVC04AD,118 | Lower VCC range (1.2–3.6 V); no IOFF; 3.3 V optimized; 3.7 ns typical tPD - not drop-in compatible. | Only suitable for 3.3 V-only systems; cannot replace in 5 V legacy designs or partial-power-down scenarios. | Choose only for new low-voltage designs where IOFF is unnecessary and supply is strictly ≤3.6 V. |
Compared with SN74ABT04DBR, the 74ABT04DB,118 offers identical timing and drive but distinct traceability and RoHS compliance documentation; versus 74LVC04AD,118, it supports 5 V operation and critical IOFF functionality absent in LVC family.
Availability
74ABT04DB,118 is available at Aetrix Electronics and suitable for industrial bus interface, legacy system signal conditioning, and hot-swappable module control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74ABT04DB,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 focused on high-volume, high-reliability logic, discrete, and MOSFET solutions - headquartered in Nijmegen, Netherlands, with manufacturing in Europe and Asia.
The 74ABT04DB,118 belongs to Nexperia's ABT logic family, engineered for industrial-grade 5 V systems requiring TTL compatibility, fast switching, and robust power-management features like IOFF.
FAQ
Is 74ABT04DB,118 pin-compatible with older 74LS04 or 74F04 devices?
Yes - it uses the same SO14 pinout (SOT108-1) and matches the 74LS04/74F04 functional diagram and truth table. Input/output thresholds, propagation delay, and drive strength are fully compatible, making it a direct replacement in existing 5 V TTL designs without layout changes.
Does the IOFF feature require external circuitry to activate?
No - IOFF is fully internal and automatic: when VCC drops to 0 V, the output transistors are disabled regardless of input state, limiting back-current to ±100 μA. No enable pin, bias resistor, or control signal is needed - it activates inherently during power loss.
Can 74ABT04DB,118 operate reliably at 4.5 V minimum supply?
Yes - its recommended operating range starts at 4.5 V, and all DC/AC specifications (including VOL ≤ 0.5 V, VOH ≥ 2.5 V, tPD ≤ 4.1 ns) are guaranteed across -40 °C to +85 °C at this voltage, validated per Table 5 and Table 7 of the official Nexperia datasheet Rev. 5.1.
What is the maximum capacitive load this device can drive without signal degradation?
Per Nexperia's dynamic characterization (Table 8), it is tested and specified with 50 pF load capacitance and 500 Ω termination. Driving >100 pF may increase tPD beyond 4.1 ns and cause overshoot/ringing; for heavier loads, add series termination or reduce trace length to maintain signal integrity.
74ABT04DB,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74ABT
- Package/Case:
- 14-SSOP (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 50 µA
- Current - Output High, Low:
- 15mA, 20mA
- Input Logic Level - Low:
- 0.8V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 3.4ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SSOP
74ABT04DB,118 FAQ
1.How can I place an order for 74ABT04DB,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74ABT04DB,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 74ABT04DB,118 reliable?
The price and inventory of 74ABT04DB,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74ABT04DB,118 is usually 5 days.
3.What payment methods are accepted for 74ABT04DB,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74ABT04DB,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74ABT04DB,118?
74ABT04DB,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74ABT04DB,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 74ABT04DB,118?
For technical support, including 74ABT04DB,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74ABT04DB,118 requirements.
6.How does Aetrix verify that 74ABT04DB,118 is sourced from the original manufacturer or authorized distributors?
All 74ABT04DB,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 74ABT04DB,118 meets industry standards.
7.What is the process for return or replacement of 74ABT04DB,118?
All 74ABT04DB,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74ABT04DB,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 74ABT04DB,118 part is unused and in its original packaging.
Return procedure for 74ABT04DB,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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