NXP Semiconductors 74HC10D/S400118

Overview

74HC10D/S400118 from NXP Semiconductors is a triple 3-input NAND gate in SO14 package, operating at 2–6 V supply, with typical propagation delay of 9 ns at 5 V and input capacitance of 3.5 pF. It serves as combinational logic for digital control in industrial timers, address decoding, and bus arbitration circuits.

For engineers reviewing the 74HC10D/S400118 datasheet, 74HC10D/S400118 pinout, 74HC10D/S400118 application, or 74HC10D/S400118 equivalent, key selection factors include supply voltage range (2–6 V), TTL-compatible input thresholds (HCT variant), propagation delay vs. load capacitance, and SO14 thermal performance in space-constrained PCB layouts.

Technical Context

The 74HC10D/S400118 implements three independent 3-input NAND gates using high-speed Si-gate CMOS technology, compliant with JEDEC standard no. 7A. Each gate exhibits symmetrical tPHL/tPLH and supports fan-out of up to 10 LSTTL loads.

It operates across −40 °C to +125 °C ambient temperature, with defined DC characteristics for both HC (VI = GND to VCC) and HCT (VI = GND to VCC−1.5 V) logic families. Power dissipation is governed by CPD = 12 pF (HC) or 14 pF (HCT), enabling accurate dynamic power estimation per gate.

Key Specifications

Pinout & Package

74HC10D/S400118 is housed in a 14-lead small outline package (SO14), with 1.27 mm pitch, body width 3.9 mm, and JEDEC MS-012AC outline compliance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-input NAND logic applications.

Compared with 74HCT10D,653 and SN74LVC10APW, the 74HC10D/S400118 provides optimal balance of voltage flexibility (2–6 V), JEDEC 7A compliance, and proven industrial temperature reliability-making it preferred for retrofit, multi-supply, and extended-temperature deployments where pin compatibility and legacy support are critical.

Availability

74HC10D/S400118 is available at Aetrix Electronics and suitable for industrial timer control, microcontroller address decoding, and bus arbitration applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for 74HC10D/S400118 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

NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Philips' pioneering logic IC development.

The 74HC/HCT logic family-including 74HC10D/S400118-was designed to deliver pin-compatible, high-noise-immunity CMOS alternatives to legacy TTL, targeting cost-sensitive, high-reliability embedded control systems.

FAQ

What logic function does the 74HC10D/S400118 implement?

The 74HC10D/S400118 implements three independent 3-input NAND gates. Each gate outputs LOW only when all three inputs are HIGH; otherwise, the output is HIGH. This Boolean function is used for active-low enable generation, address decoding, and combinational logic synthesis. The 74HC10D/S400118 performs this function with CMOS-level input thresholds and rail-to-rail output swing across its 2–6 V supply range.

Is the 74HC10D/S400118 pin compatible with 74LS10 or other TTL NAND gates?

Yes-the 74HC10D/S400118 is pin compatible with 74LS10 and other 14-pin triple 3-input NAND devices in SO14 and DIP14 packages. Its pin configuration matches JEDEC standard pinout for this function. However, input voltage thresholds differ: 74HC10D/S400118 requires CMOS-level inputs unless operated in HCT mode, whereas 74LS10 uses TTL thresholds. Direct replacement requires verifying driver compatibility.

What is the maximum operating frequency supported by the 74HC10D/S400118?

The 74HC10D/S400118 does not specify a maximum clock frequency, as it is a combinational logic device-not a sequential one. Its usable toggle rate depends on propagation delay and load: at 5 V and 15 pF load, typical tPD is 9 ns, supporting reliable operation in logic paths with >35 MHz effective toggle rates. System-level timing must account for worst-case 120 ns delay at 2 V and −40 °C per manufacturer AC specs.

Does the 74HC10D/S400118 support 3.3 V operation?

Yes-the 74HC10D/S400118 supports 3.3 V operation within its specified 2.0–6.0 V supply range. At 3.3 V, propagation delay increases to approximately 14 ns (typical), and output drive strength remains sufficient for CMOS loads. For guaranteed 3.3 V–5 V interfacing with TTL outputs, the HCT variant (e.g., 74HCT10D) is recommended due to its dedicated TTL-compatible input thresholds.

What package type is used for the 74HC10D/S400118?

The 74HC10D/S400118 uses a 14-lead small outline integrated circuit (SO14) package, conforming to JEDEC MS-012AC outline dimensions: 8.65 mm length, 3.9 mm width, 1.75 mm height, and 1.27 mm lead pitch. This surface-mount package supports automated assembly and provides thermal performance suitable for industrial ambient temperatures up to +125 °C.