Texas Instruments SN74LVC1G58YZAR

Overview

SN74LVC1G58YZAR from Texas Instruments is a configurable multiple-function logic gate operating from 1.65 V to 5.5 V, supporting AND, OR, NAND, NOR, XOR, inverter, and noninverter functions via three input pins (In0–In2). It delivers 6.3 ns max propagation delay at 3.3 V, ±24-mA output drive, and Schmitt-trigger inputs with 0.53–1.11 V hysteresis for noise immunity-used in level-shifting, signal conditioning, and glue logic in portable and industrial control systems.

For engineers reviewing the SN74LVC1G58YZAR datasheet, SN74LVC1G58YZAR pinout, SN74LVC1G58YZAR application, or SN74LVC1G58YZAR equivalent, this page provides verified functional configuration details, package-specific terminal mapping, real-world use cases for reconfigurable logic, and validated alternative parts for design flexibility across voltage-scalable digital interfaces.

Technical Context

The SN74LVC1G58YZAR implements a 3-input lookup table architecture where In2/In1/In0 select one of eight output states per the function table, enabling hardware-programmable logic without firmware. Its Schmitt-trigger inputs provide distinct VT+ (1.5–2.74 V) and VT– (0.35–1.9 V) thresholds, delivering robust noise rejection in noisy environments.

It supports live insertion and partial-power-down via Ioff circuitry, blocking back-current when VCC = 0 V, and features down-translation capability-inputs tolerate up to 5.5 V independent of VCC. All unused inputs must be tied to VCC or GND to prevent floating-node instability.

Key Specifications

Pinout & Package

SN74LVC1G58YZAR is packaged in a 6-ball DSBGA (YZP) with 0.4-mm pitch, 1.02 mm × 1.52 mm footprint, and 0.5-mm max height-optimized for space-constrained portable electronics. Pin 1 is located at top-left corner (Q1 quadrant) per tape-and-reel orientation.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar configurable logic applications.

Compared with SN74LVC1G58YZAR, SN74LVC1G97YZPR trades Schmitt noise immunity for simplified control logic, while 74LVC1G57YZPR offers identical performance with a different function set-both require layout reuse but demand functional validation against the original logic map.

Availability

SN74LVC1G58YZAR is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable device power sequencing, and automotive body control modules requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.

Supply support for SN74LVC1G58YZAR 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 decades of expertise in low-power, high-reliability logic families.

The SN74LVC1G58YZAR belongs to TI's LVC single-gate logic family, designed specifically for space-constrained, voltage-flexible digital systems requiring reconfigurable functionality without firmware overhead.

FAQ

What logic functions does the SN74LVC1G58YZAR support?

The SN74LVC1G58YZAR supports eight logic functions determined by its three inputs (In2/In1/In0): AND, OR, NAND, NOR, XOR, inverter, noninverter, and NAND with both inputs inverted. Each combination maps directly to an output state per the function table in the datasheet-no external programming or configuration registers are needed.

Does SN74LVC1G58YZAR support mixed-voltage operation?

Yes, SN74LVC1G58YZAR supports true mixed-voltage operation: inputs accept up to 5.5 V regardless of VCC (1.65–5.5 V), enabling direct interfacing with higher-voltage peripherals while powered from lower-core supplies like 1.8 V or 2.5 V-no external level shifters required.

What is the purpose of the Schmitt-trigger inputs on SN74LVC1G58YZAR?

The Schmitt-trigger inputs on SN74LVC1G58YZAR provide hysteresis (0.53–1.11 V) between VT+ and VT– thresholds, making the device immune to slow-rising edges and electrical noise-ideal for conditioning mechanical switch signals, sensor outputs, or low-frequency oscillators where standard CMOS inputs would chatter.

Can SN74LVC1G58YZAR be used in hot-swap applications?

Yes, SN74LVC1G58YZAR includes Ioff circuitry that disables outputs and blocks current backflow when VCC = 0 V, allowing safe insertion into live backplanes or modular systems-this feature is validated per JESD78 Class II latch-up testing and supports partial-power-down compliance.

What package type is SN74LVC1G58YZAR supplied in, and what are its key mechanical attributes?

SN74LVC1G58YZAR is supplied in a 6-ball DSBGA (YZP) package measuring 1.02 mm × 1.52 mm with 0.4-mm pitch and 0.5-mm max height. It uses SNAGCU lead finish, has MSL Level-1 rating, and features NanoFree™ die-as-package construction for minimal footprint and thermal resistance (θJA = 123°C/W).