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Texas Instruments SN74LVC1G58DCKR
- Part No.:
- SN74LVC1G58DCKR
- Manufacturer:
- Texas Instruments
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
SN74LVC1G58DCKR.pdf
- Description:
- IC MULT-FUNCTION GATE SC70-6
- Quantity:
- Payment:
- Shipping:
Inventory:21,481
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Product details
Overview
SN74LVC1G58DCKR 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 digital inputs (In0–In2). It delivers 6.3 ns max propagation delay at 3.3 V, ±24-mA output drive, and Schmitt-trigger input hysteresis for noise immunity. Used in space-constrained interface logic, level translation, and configurable signal conditioning.
For engineers reviewing the SN74LVC1G58DCKR datasheet, SN74LVC1G58DCKR pinout, SN74LVC1G58DCKR application, or SN74LVC1G58DCKR equivalent, key selection criteria include its 6-pin SC70 package, Ioff support for live insertion, 10-µA max ICC, VT+ / VT– input thresholds, and compatibility with 1.65–5.5-V mixed-voltage systems.
Technical Context
The SN74LVC1G58DCKR implements a 3-input lookup table architecture where In2/In1/In0 select one of eight output states defined by a fixed truth table. Its Schmitt-trigger inputs provide hysteresis (ΔVT up to 1.11 V at 5.5 V), enabling robust operation in noisy environments without external filtering.
It supports partial-power-down via Ioff circuitry that disables outputs when VCC = 0 V, preventing back-drive current during hot-swap or power sequencing. All inputs tolerate voltages up to 5.5 V independent of VCC, enabling down-translation from higher-voltage domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 5.5 V - Enables direct interfacing with 1.8-V, 2.5-V, 3.3-V, and 5-V logic families. |
| Max tpd | 6.3 ns at 3.3 V - Supports high-speed signal routing in compact timing-critical paths. |
| Output Drive | ±24 mA at 3.3 V - Sufficient to drive multiple LVC loads or small capacitive traces without buffering. |
| Ioff Current | ±10 µA max - Ensures safe live insertion and prevents backflow during power-down sequences. |
| Input Threshold Hysteresis | 0.53 V to 1.11 V (ΔVT) - Rejects noise spikes up to ~1 V peak-to-peak on input lines. |
| ICC (Quiescent) | 10 µA max - Minimizes standby power in battery-operated or always-on subsystems. |
| ESD Rating | 2000-V HBM - Meets industrial-level ESD robustness requirements without external protection. |
Pinout & Package
SN74LVC1G58DCKR uses the SC70-6 (DCK) package: 2.0 mm × 1.25 mm, 0.65-mm pitch, 1.1-mm max height, lead-free NiPdAu finish, MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (In0) | Configurable Input A | Low-order bit of 3-bit function select; tied to VCC/GND to fix logic behavior. |
| 2 (In1) | Configurable Input B | Middle-order bit; determines inversion, gating, or XOR configuration per truth table. |
| 3 (In2) | Configurable Input C | High-order bit; selects between complementary logic families (e.g., AND vs NAND). |
| 4 (GND) | Ground Reference | Return path for all internal logic and output current; requires low-impedance PCB connection. |
| 5 (Y) | Configurable Output | Single-ended CMOS output reflecting selected logic function; drives loads up to ±24 mA. |
| 6 (VCC) | Supply Voltage | Power rail for core logic and output buffers; bypassing with 0.1-µF ceramic near pin is mandatory. |
Key Features
| Feature | Design Value |
|---|---|
| Configurable Logic Function | Eight pre-defined Boolean functions (AND/OR/NAND/NOR/XOR/inverter/noninverter) selectable via static In0–In2 wiring. |
| Schmitt-Trigger Inputs | Separate VT+ (1.5–2.74 V) and VT– (0.35–1.87 V) thresholds enable reliable switching in slow or noisy signal environments. |
| Ioff Partial-Power-Down | Outputs enter high-Z state when VCC = 0 V, allowing safe board insertion/removal without damaging back-driven signals. |
| Voltage-Level Translation | Inputs accept 0–5.5 V regardless of VCC, enabling 5-V signal reception into 1.8-V or 2.5-V systems without external translators. |
| NanoFree™ Packaging | DCK package uses die-as-package construction, reducing footprint and thermal resistance versus traditional SOT-23. |
Applications
| Industrial Sensor Interface | Portable Device Power Sequencing |
|---|---|
Use Scenario: Interfacing analog sensor outputs with hysteresis-laden comparators to microcontroller GPIOs in factory automation nodes. IC Role / Device Role / Timing Role: Configured as a Schmitt-trigger buffer to clean up slow-rising thermistor or pressure sensor signals before digitization. Use Value: Eliminates need for discrete RC filters and dual-supply comparators; single-chip solution reduces BOM count and layout area. | Use Scenario: Controlling enable sequencing of multiple voltage rails (e.g., VDDIO → VDDCORE → VDDA) in handheld medical instruments. IC Role / Device Role / Timing Role: Wired as an inverter to invert reset signals or as an AND gate to gate power-enable lines based on system status flags. Use Value: Replaces discrete transistor logic; Ioff ensures no backfeed during partial power-down of subsystems. |
| IoT Edge Node Signal Conditioning | Automotive Body Control Module |
Use Scenario: Adapting legacy 5-V switch inputs to 3.3-V MCU inputs in smart home hubs with mixed-voltage peripherals. IC Role / Device Role / Timing Role: Configured as a level translator using 5-V-tolerant inputs and 3.3-V CMOS output swing. Use Value: Avoids dedicated level-shifter ICs; supports hot-plug detection via Ioff while maintaining signal integrity. | Use Scenario: Debouncing mechanical door lock switch inputs subject to EMI and contact bounce in 12-V automotive environments. IC Role / Device Role / Timing Role: Used as a noise-immune digital filter with Schmitt-trigger inputs and configurable hysteresis. Use Value: Reduces false triggers caused by EMI or switch bounce; meets AEC-Q100 Class-2 temperature range (–40°C to 125°C). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar configurable logic gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G97DCKR | Same SC70-6 package, identical VCC range and Ioff, but includes additional control pin (OE) for 3-state output enable. | Required when dynamic output disabling (e.g., bus sharing) is needed; not drop-in for fixed-function use. | Select SN74LVC1G97DCKR only if tri-state capability is required; otherwise SN74LVC1G58DCKR offers simpler wiring and lower quiescent current. |
| NC7SZ58P5X | SC-70-5 package (5-pin), lacks Ioff, no 5.5-V input tolerance, max tpd = 7.5 ns at 3.3 V, lower drive (±8 mA). | Suitable only for 3.3-V-only systems without hot-swap requirements; not compatible for 5-V input or partial-power-down use cases. | Choose NC7SZ58P5X only for cost-sensitive, single-rail 3.3-V designs where Ioff and wide-VI are unnecessary. |
Compared with SN74LVC1G97DCKR and NC7SZ58P5X, the SN74LVC1G58DCKR uniquely balances 5.5-V input tolerance, Ioff-enabled live insertion, and ultra-small SC70 footprint-making it optimal for mixed-voltage, space-constrained, and hot-swap-capable embedded logic.
Availability
SN74LVC1G58DCKR is available at Aetrix Electronics and suitable for industrial sensor interfaces, portable device power sequencing, and IoT edge node signal conditioning requiring stable component supply across extended temperature ranges.
Supply support for SN74LVC1G58DCKR 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 delivering analog, embedded processing, and logic solutions for industrial, automotive, and personal electronics markets.
The SN74LVC1G58DCKR belongs to TI's LVC logic family, designed for low-voltage, high-speed, mixed-signal interface applications where configurability, power efficiency, and robustness in noisy environments are critical.
FAQ
What logic functions does the SN74LVC1G58DCKR support?
The SN74LVC1G58DCKR supports eight logic functions determined by its three inputs (In0–In2): AND, OR, NAND, NOR, XOR, inverter, noninverter, and NAND with both inputs inverted. Each combination maps directly to a row in the device's truth table, enabling hardware-programmable logic without firmware.
Does the SN74LVC1G58DCKR support 5-V input signals when powered from 3.3 V?
Yes, the SN74LVC1G58DCKR accepts input voltages up to 5.5 V regardless of VCC level, making it ideal for translating 5-V signals into 3.3-V or lower logic domains. This is explicitly specified in the "Inputs Accept Voltages to 5.5 V" feature and confirmed in the Absolute Maximum Ratings table.
What is the purpose of the Ioff specification for SN74LVC1G58DCKR?
The Ioff specification ensures that when VCC = 0 V, the SN74LVC1G58DCKR's outputs enter a high-impedance state and draw ≤±10 µA, preventing damaging current backflow from live system traces into the unpowered device-critical for hot-swap, partial-power-down, and live-insertion applications.
Can the SN74LVC1G58DCKR replace discrete logic gates in space-constrained designs?
Yes, the SN74LVC1G58DCKR replaces up to eight discrete gates (e.g., AND + OR + XOR) in a single 2.0 mm × 1.25 mm SC70-6 package. Its configurability eliminates multiple part numbers, reduces PCB real estate, and simplifies inventory-especially valuable in wearables, hearing aids, and miniaturized industrial sensors.
Is the SN74LVC1G58DCKR suitable for automotive applications?
The SN74LVC1G58DCKR is rated for –40°C to 125°C operation and meets JESD 78 latch-up performance (>100 mA) and JESD 22 ESD standards (2000-V HBM), satisfying core reliability requirements for under-hood and body-control automotive modules-though system-level AEC-Q100 qualification must be verified per application.
SN74LVC1G58DCKR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- 74LVC
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Configurable Multiple Function
- Number of Circuits:
- 1
- Number of Inputs:
- 3
- Schmitt Trigger Input:
- No
- Output Type:
- Single-Ended
- Current - Output High, Low:
- 32mA, 32mA
- Voltage - Supply:
- 1.65V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-6
SN74LVC1G58DCKR FAQ
1.How can I place an order for SN74LVC1G58DCKR through Aetrix?
Please submit a Request for Quotation (RFQ) for SN74LVC1G58DCKR 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 SN74LVC1G58DCKR reliable?
The price and inventory of SN74LVC1G58DCKR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SN74LVC1G58DCKR is usually 5 days.
3.What payment methods are accepted for SN74LVC1G58DCKR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SN74LVC1G58DCKR transactions.
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4.How is shipping managed for SN74LVC1G58DCKR?
SN74LVC1G58DCKR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SN74LVC1G58DCKR 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 SN74LVC1G58DCKR?
For technical support, including SN74LVC1G58DCKR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SN74LVC1G58DCKR requirements.
6.How does Aetrix verify that SN74LVC1G58DCKR is sourced from the original manufacturer or authorized distributors?
All SN74LVC1G58DCKR 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 SN74LVC1G58DCKR meets industry standards.
7.What is the process for return or replacement of SN74LVC1G58DCKR?
All SN74LVC1G58DCKR units undergo pre-shipment inspection (PSI). If there is an issue with SN74LVC1G58DCKR, 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 SN74LVC1G58DCKR part is unused and in its original packaging.
Return procedure for SN74LVC1G58DCKR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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