Texas Instruments SN74LVC1G07YZPR

Overview

SN74LVC1G07YZPR from Texas Instruments is a single non-inverting buffer/driver with open-drain output, designed for 1.65V–5.5V V_CC operation. It delivers ±24mA output drive at 3.3V, supports 5.5V-tolerant inputs/outputs, and achieves 4.2ns max propagation delay at 3.3V - enabling wired-OR logic, level translation, and LED driving in space-constrained consumer electronics.

For engineers reviewing the SN74LVC1G07YZPR datasheet, SN74LVC1G07YZPR pinout, SN74LVC1G07YZPR application, or SN74LVC1G07YZPR equivalent, key selection criteria include open-drain sink capability (32mA max), I_off support for live insertion, ultra-small DSBGA package (1.75mm × 1.25mm), and −40°C to +85°C operating range - critical for portable media, SSDs, and embedded PC interfaces.

Technical Context

The SN74LVC1G07YZPR implements a single CMOS buffer with true open-drain output architecture, allowing direct connection to pull-up networks for active-low wired-OR or active-high wired-AND logic functions. Its I_off circuitry disables outputs when V_CC = 0V, preventing back-drive current and supporting partial-power-down systems.

Input voltage tolerance up to 5.5V enables bidirectional level translation between disparate supply domains (e.g., 1.8V logic driving 5V bus). The device operates across 1.65V–5.5V V_CC, with guaranteed switching performance down to −40°C and up to +85°C - validated per JESD78 Class II latch-up (>100mA) and JESD22 ESD standards (2000V HBM, 1000V CDM).

Key Specifications

Pinout & Package

SN74LVC1G07YZPR uses a 5-pin DSBGA (YZP) package with 1.75mm × 1.25mm body size and 0.4mm pitch. Pin 1 (A) is input, Pin 2 (GND) is ground, Pin 3 (DNU) is do-not-use, Pin 4 (Y) is open-drain output, and Pin 5 (V_CC) is power supply.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G07DBVR and SN74LVC1G07DPWR, the SN74LVC1G07YZPR offers the best balance of ultra-compact size (1.75mm × 1.25mm), commercial-temperature qualification (−40°C to +85°C), and proven DSBGA manufacturability - making it optimal for cost-sensitive, space-limited consumer electronics where full 125°C operation is unnecessary.

Availability

SN74LVC1G07YZPR is available at Aetrix Electronics and suitable for portable media players, solid-state drives (SSD), and embedded PCs requiring stable component supply, consistent DSBGA packaging, and guaranteed −40°C to +85°C operation.

Supply support for SN74LVC1G07YZPR 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 connectivity technologies, with decades of expertise in logic IC design and high-volume manufacturing.

The SN74LVC1G07YZPR belongs to TI's LVC (Low-Voltage CMOS) logic family, engineered for low-power, high-speed interfacing in battery-operated and space-constrained systems - particularly targeting consumer, computing, and storage applications.

FAQ

What is the maximum sink current specification for SN74LVC1G07YZPR?

The SN74LVC1G07YZPR supports a maximum sink current (I_OL) of 32mA at V_CC = 4.5V, as specified in the Electrical Characteristics table. This value is tested and guaranteed across the full operating temperature range (−40°C to +85°C) and enables direct driving of LEDs, optocouplers, or multiple CMOS loads without external amplification. The SN74LVC1G07YZPR maintains this capability while consuming only 10µA typical quiescent current.

Does SN74LVC1G07YZPR support level translation between different voltage domains?

Yes, the SN74LVC1G07YZPR supports bidirectional level translation due to its 5.5V-tolerant inputs and open-drain output. When powered from a lower V_CC (e.g., 1.8V or 2.5V), it accepts input signals up to 5.5V and drives a pull-up to any higher voltage (e.g., 3.3V or 5V), enabling seamless interfacing between mixed-supply subsystems. This behavior is explicitly confirmed in Section 7.3 Feature Description of the datasheet.

What is the operating temperature range for SN74LVC1G07YZPR?

The SN74LVC1G07YZPR is rated for operation from −40°C to +85°C, as stated in the Recommended Operating Conditions table and Package Option Addendum. This range applies specifically to the YZP (DSBGA) package variant and differs from other variants like DBV or DPW, which support up to +125°C. The SN74LVC1G07YZPR's thermal metrics (e.g., R_θJA = 130°C/W) are optimized for this commercial-temperature envelope.

Can SN74LVC1G07YZPR be used in wired-OR configurations?

Yes, the SN74LVC1G07YZPR is explicitly designed for wired-OR logic implementation. Its open-drain output allows multiple Y pins to share a single pull-up resistor, creating an active-low OR function. This is documented in the Description section and Figure 8-2 (Typical Application), and is enabled by the device's ability to sink up to 32mA while maintaining VOL ≤ 0.55V under load - ensuring clean logic thresholds in multi-source bus configurations.

What does the "DNU" pin on SN74LVC1G07YZPR signify?

The "DNU" (Do Not Use) pin on SN74LVC1G07YZPR is Pin 3 - an unconnected, unbonded pad with no internal circuit connection. It must remain electrically floating and unattached on the PCB; no trace, solder mask opening, or thermal relief should be applied. This is confirmed in the Pin Functions table and mechanical drawings for the YZP package, distinguishing it from functional pins like A, Y, GND, and V_CC.