Texas Instruments SN74LVC2G07MDCKTEP

Overview

SN74LVC2G07MDCKTEP from Texas Instruments is a dual non-inverting buffer/driver with open-drain outputs, designed for 1.65-V to 5.5-V VCC operation. It delivers 5.7 ns max propagation delay at 3.3 V, ±24-mA sink drive capability, and supports partial-power-down via Ioff (≤10 µA ICC). Used in level-shifting and wired-AND bus interfaces in space-constrained industrial control modules.

For engineers reviewing the SN74LVC2G07MDCKTEP datasheet, SN74LVC2G07MDCKTEP pinout, SN74LVC2G07MDCKTEP application, or SN74LVC2G07MDCKTEP equivalent, key selection criteria include open-drain compatibility with 5-V tolerant inputs, –55°C to 125°C extended temperature rating, and SC-70 (DCK) 6-pin package suitability for high-density PCB layouts.

Technical Context

This device implements two independent non-inverting buffers, each with an open-drain output stage enabling wired-logic functions. Its Ioff circuitry actively disables outputs during power-down, blocking reverse current flow when VCC = 0 V.

Input voltage tolerance extends to 5.5 V regardless of VCC level, allowing mixed-voltage interfacing (e.g., 3.3-V logic driving 5-V bus lines). Output sink current is rated up to 32 mA absolute maximum, with 24 mA guaranteed at 3 V and 4.5 V per channel under specified conditions.

Key Specifications

Pinout & Package

SC-70 (DCK) 6-pin plastic package, 1.25 mm × 2.1 mm footprint, 1.1 mm max height, moisture sensitivity level 1 (260°C peak reflow), RoHS-compliant NIPDAU finish.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual open-drain buffer applications.

Compared with SN74LVC2G07DCKR and SN74AUP2G07DCKR, the SN74LVC2G07MDCKTEP uniquely combines extended temperature operation, 24-mA drive strength, and 5.5-V input tolerance in a space-saving SC-70 package-making it the sole choice for ruggedized, mixed-voltage industrial interfaces requiring long-term supply stability.

Availability

SN74LVC2G07MDCKTEP is available at Aetrix Electronics and suitable for industrial automation, aerospace avionics, and downhole instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for SN74LVC2G07MDCKTEP 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

Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and logic solutions, with over 90 years of innovation in industrial, automotive, and aerospace electronics.

The SN74LVC2G07MDCKTEP belongs to TI's enhanced-product (EP) logic family, engineered specifically for high-reliability applications demanding extended temperature operation, controlled manufacturing baselines, and long-term DMS support.

FAQ

What is the maximum sink current supported by each output of the SN74LVC2G07MDCKTEP?

Each open-drain output of the SN74LVC2G07MDCKTEP supports up to 24 mA sink current at 3 V and 4.5 V VCC, with an absolute maximum rating of 32 mA. This is verified per the Electrical Characteristics table in the SCES719 datasheet, ensuring robust interface capability with standard 5-V logic inputs and LED loads. The SN74LVC2G07MDCKTEP maintains VOL ≤ 0.55 V under these conditions.

Does the SN74LVC2G07MDCKTEP support partial-power-down functionality?

Yes, the SN74LVC2G07MDCKTEP integrates Ioff circuitry that disables outputs when VCC = 0 V, limiting reverse current to ±10 µA. This feature protects upstream logic during hot-swap events and ensures system-level safety in multi-rail architectures. The Ioff specification is explicitly tested and guaranteed across –55°C to 125°C for the SN74LVC2G07MDCKTEP.

Can the SN74LVC2G07MDCKTEP be used to translate between 1.8-V and 5-V logic levels?

Yes - the SN74LVC2G07MDCKTEP accepts input voltages up to 5.5 V regardless of VCC level, and its open-drain outputs can be pulled up to any voltage ≤5.5 V. When powered from 1.8 V, it reliably drives 5-V buses via external pull-ups. This behavior is confirmed in the "Inputs and Open-Drain Outputs Accept Voltages up to 5.5 V" feature and VI ratings in the Absolute Maximum Ratings table for SN74LVC2G07MDCKTEP.

What is the propagation delay of the SN74LVC2G07MDCKTEP at 3.3-V operation?

The SN74LVC2G07MDCKTEP has a maximum propagation delay (tpd) of 5.7 ns at VCC = 3.3 V ± 0.3 V and TA = 25°C, as specified in the Switching Characteristics table. This value applies to both rising and falling edges due to its open-drain architecture and is measured under standard load conditions (CL = 30 pF, RL = 500 Ω). The SN74LVC2G07MDCKTEP achieves this performance while maintaining low power consumption.

Is the SN74LVC2G07MDCKTEP RoHS-compliant and lead-free?

Yes, the SN74LVC2G07MDCKTEP is RoHS-compliant with a NIPDAU (nickel-palladium-gold) lead finish, as documented in the PACKAGE OPTION ADDENDUM. It carries MSL Level-1 rating (unlimited floor life at ≤30°C/60% RH) and is qualified for peak reflow temperatures up to 260°C. All material declarations and environmental compliance data for SN74LVC2G07MDCKTEP are publicly available on ti.com.