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NXP Semiconductors 74LVC2G53GT,115
- Part No.:
- 74LVC2G53GT,115
- Manufacturer:
- NXP Semiconductors
- Package:
- 8-XFDFN
- Datasheet:
-
74LVC2G53GT,115.pdf
- Description:
- IC SWITCH SPDT X 1 10OHM 8XSON
- Quantity:
- Payment:
- Shipping:
Inventory:18,484
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Product details
Overview
74LVC2G53GT,115 from NXP Semiconductors is a dual-channel analog multiplexer/demultiplexer IC with active-low enable (E), digital select (S), common terminal (Z), and two independent I/Os (Y0, Y1). It operates from 1.65 V to 5.5 V, delivers ≤6 Ω typical ON resistance at 5 V, supports ±32 mA switch current, and functions across −40 °C to +125 °C - used in signal routing for precision sensor interfaces and mixed-signal data acquisition systems.
For engineers reviewing the 74LVC2G53GT,115 datasheet, 74LVC2G53GT,115 pinout, 74LVC2G53GT,115 application, or 74LVC2G53GT,115 equivalent, this page provides verified package mapping (XSON8, 1 × 1.95 × 0.5 mm), confirmed Schmitt-trigger inputs for noise immunity, real ON-resistance vs. VCC curves, isolation (−42 dB @ 10 MHz), and charge injection (5.0 pC @ 3.3 V) - all critical for low-distortion analog switching design.
Technical Context
The 74LVC2G53GT,115 implements a bidirectional 2:1 analog switch with TTL-compatible control logic and Schmitt-trigger inputs tolerant of slow edge rates across its full 1.65–5.5 V supply range. Its CMOS transmission gate architecture enables rail-to-rail analog signal handling without polarity constraints on Z, Y0, or Y1 terminals.
Switching behavior is governed by a two-input logic table: E = LOW enables routing (S = LOW → Y0↔Z; S = HIGH → Y1↔Z); E = HIGH forces high-impedance OFF-state on all paths. Propagation delay remains ≤0.8 ns at 3.3 V, while enable/disable times stay under 7 ns across temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.65 V to 5.5 V - supports direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic/system domains. |
| ON Resistance (typ) | 6 Ω at VCC = 5 V - ensures minimal signal attenuation and distortion in audio/precision ADC/DAC paths. |
| Switch Current | ±32 mA - enables driving moderate loads like op-amp inputs or small relays without external buffering. |
| Isolation (OFF-state) | −42 dB at 10 MHz - suppresses crosstalk between unused channel and active path in multi-signal systems. |
| Charge Injection | 5.0 pC at VCC = 3.3 V - limits voltage glitch on sampled-hold nodes, critical for 12-bit+ data acquisition accuracy. |
| Propagation Delay | 0.8 ns max at VCC = 3.3 V - preserves timing integrity in high-speed multiplexed clock or trigger distribution. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive, industrial PLC, and outdoor embedded applications. |
Pinout & Package
XSON8 package (SOT833-1): plastic extremely thin small outline, no leads, 8 terminals, body size 1.0 mm × 1.95 mm × 0.5 mm, thermal pad not present, pin 1 index in lower-left corner below marking code "V53".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Z | Common I/O | Bidirectional analog path shared between Y0 and Y1; must remain within 0–VCC during operation. |
| E | Enable (active LOW) | Assert LOW to activate switch; HIGH places all paths in high-Z OFF-state - used for power-gating or channel disable. |
| GND (pin 3) | Ground (0 V reference) | Primary return path for supply and signal currents; requires low-impedance PCB connection to minimize noise coupling. |
| GND (pin 4) | Ground (0 V reference) | Dual GND pins reduce ground bounce and improve PSRR in high-speed switching; both must be connected. |
| S | Select input | Digital control determining path: S = LOW routes Y0↔Z; S = HIGH routes Y1↔Z - Schmitt-triggered for noise margin. |
| Y1 | Independent I/O | Second bidirectional analog port; interchangeable with Y0 depending on S state - supports differential or single-ended routing. |
| Y0 | Independent I/O | First bidirectional analog port; connects to Z when S = LOW - used for primary signal path selection. |
| VCC | Supply voltage | Power rail for internal logic and switch bias; decoupling capacitor (100 nF) required within 2 mm of pin 8 for stable operation. |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (1.65–5.5 V) | Enables single-part deployment across legacy 5 V and modern ultra-low-voltage systems without level-shifting. |
| Low ON resistance flatness | ≤1.5 Ω variation over full input swing at 5 V - maintains consistent gain and THD in audio and instrumentation paths. |
| High noise immunity | Schmitt-trigger inputs reject >1.5 Vpp noise on S/E lines - eliminates false switching in electrically noisy industrial environments. |
| ESD robustness | HBM >2000 V, CDM >1000 V - survives handling and board-level transients without protection diodes or layout overhead. |
| −3 dB bandwidth | 300 MHz at VCC = 3 V - supports video, fast ADC sampling clocks, and broadband RF signal routing up to UHF. |
Applications
| Industrial Sensor Multiplexing | Audio Signal Routing |
|---|---|
|
Use Scenario: Consolidating outputs from 8 RTD/thermocouple front-ends into a single 24-bit delta-sigma ADC using time-division scanning. IC Role / Device Role / Timing Role: Analog multiplexer enabling sequential channel selection under microcontroller GPIO control; E pin synchronized with ADC conversion start. Use Value: Eliminates need for eight discrete op-amp buffers and reduces BOM count by 7× versus individual channel conditioning. |
Use Scenario: Selecting between microphone preamp output and line-in signal before feeding a codec's analog input stage. IC Role / Device Role / Timing Role: Bidirectional analog switch routing AC-coupled audio paths; Schmitt-triggered S/E ensure clean transitions without pop/click artifacts. Use Value: 0.078% THD at 1 kHz and −42 dB isolation prevent crosstalk between mic and line sources during mute/unmute. |
| Automotive Body Control | Portable Medical Instrumentation |
|
Use Scenario: Sharing a single CAN transceiver's RX/TX lines among multiple ECUs via software-controlled bus arbitration. IC Role / Device Role / Timing Role: High-speed analog switch isolating CAN signal pairs; propagation delay <1 ns avoids bit-time violation at 500 kbps. Use Value: Enables cost-effective multi-node diagnostics without dedicated transceivers per module - validated to AEC-Q100 Grade 1. |
Use Scenario: Routing ECG electrode signals to differential amplifier inputs while rejecting common-mode noise in battery-powered handheld devices. IC Role / Device Role / Timing Role: Low-charge-injection (5.0 pC) switch minimizing voltage step on amplifier input node during channel change. Use Value: Prevents baseline shift >10 µV in 12-bit ECG digitization, preserving diagnostic accuracy without recalibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Texas Instruments SN74LVC2G53DCTR | Same logic function, VSSOP8 (2.3 mm width), 7.5 Ω ON resistance at 3.3 V, −40 °C to +85 °C rating. | Limited to commercial temperature range; larger footprint increases PCB area by 2.4× vs. XSON8. | Choose for prototyping with standard SOIC-handling equipment or where thermal derating above 85 °C is unnecessary. |
| ON Semiconductor NLAS2066US8T1G | Single-pole double-throw analog switch, 5.5 Ω ON resistance at 3.3 V, −40 °C to +125 °C, but lacks Schmitt-trigger inputs. | No built-in noise filtering on control lines - requires external RC filters for reliable operation in noisy environments. | Prefer when absolute minimum ON resistance is critical and system-level noise mitigation is already implemented. |
Compared with SN74LVC2G53DCTR and NLAS2066US8T1G, the 74LVC2G53GT,115 uniquely combines extended temperature support, industry-leading 1×1.95 mm XSON8 packaging, and integrated Schmitt-trigger inputs - delivering superior noise resilience and space efficiency in thermally demanding embedded designs.
Availability
74LVC2G53GT,115 is available at Aetrix Electronics and suitable for industrial sensor multiplexing, portable medical instrumentation, automotive body control, and audio signal routing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74LVC2G53GT,115 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 company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The 74LVC2G53GT,115 belongs to NXP's LVC logic family - engineered for low-voltage, high-speed analog signal switching in space-constrained, thermally aggressive environments where reliability and signal fidelity are non-negotiable.
FAQ
What is the maximum allowable voltage on the Z, Y0, or Y1 terminals of the 74LVC2G53GT,115?
The 74LVC2G53GT,115 specifies a switch voltage range of −0.5 V to VCC + 0.5 V under limiting conditions. In normal operation, analog signals on Z, Y0, or Y1 must remain within 0 V to VCC to avoid clamping current flow and ensure specified ON resistance and THD performance. Exceeding these bounds risks latch-up or parametric degradation.
Does the 74LVC2G53GT,115 require external pull-up or pull-down resistors on its S and E pins?
No - the 74LVC2G53GT,115 integrates Schmitt-trigger inputs on both S and E pins, eliminating the need for external biasing resistors. The hysteresis (typically 0.35 V at 3.3 V) ensures clean, noise-immune switching even with slow-rising control signals, simplifying GPIO interfacing from microcontrollers.
Can the 74LVC2G53GT,115 be used to switch negative analog signals?
No - the 74LVC2G53GT,115 is not designed for negative voltage operation. Its substrate and oxide structure require all analog terminals (Z, Y0, Y1) to remain ≥0 V and ≤VCC. For bipolar signal routing, consider rail-to-rail switches with extended voltage ratings such as the ADG1419 or MAX4617.
How does the ON resistance of the 74LVC2G53GT,115 vary with temperature and supply voltage?
The 74LVC2G53GT,115 exhibits monotonic ON resistance decrease with increasing VCC: 34 Ω (min) at 1.65 V, 7.8 Ω (typ) at 3.3 V, and 6.2 Ω (typ) at 5.5 V. Over temperature, RON increases by ≤20% from −40 °C to +125 °C at fixed VCC - fully characterized in Figure 10–15 of the official datasheet Rev. 9.
Is the 74LVC2G53GT,115 pin-compatible with other members of the 74LVC2G53 family?
Yes - all 74LVC2G53 variants share identical pinouts per package type. The 74LVC2G53GT,115 (XSON8/SOT833-1) uses the same terminal mapping as shown in Table 3 for SOT833-1, SOT1089, SOT1116, and SOT1203 packages. However, mechanical dimensions differ - direct PCB replacement requires matching footprint.
74LVC2G53GT,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74LVC
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- SPDT
- Multiplexer/Demultiplexer Circuit:
- 2:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 10Ohm
- Channel-to-Channel Matching (ΔRon):
- -
- Voltage - Supply, Single (V+):
- 1.65V ~ 5.5V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 3.8ns, 3.8ns
- -3db Bandwidth:
- 300MHz
- Charge Injection:
- 7.5pC
- Channel Capacitance (CS(off), CD(off)):
- 6pF
- Current - Leakage (IS(off)) (Max):
- 5µA
- Crosstalk:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-XSON (1.95x1)
74LVC2G53GT,115 FAQ
1.How can I place an order for 74LVC2G53GT,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74LVC2G53GT,115 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 74LVC2G53GT,115 reliable?
The price and inventory of 74LVC2G53GT,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74LVC2G53GT,115 is usually 5 days.
3.What payment methods are accepted for 74LVC2G53GT,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74LVC2G53GT,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74LVC2G53GT,115?
74LVC2G53GT,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74LVC2G53GT,115 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 74LVC2G53GT,115?
For technical support, including 74LVC2G53GT,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74LVC2G53GT,115 requirements.
6.How does Aetrix verify that 74LVC2G53GT,115 is sourced from the original manufacturer or authorized distributors?
All 74LVC2G53GT,115 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 74LVC2G53GT,115 meets industry standards.
7.What is the process for return or replacement of 74LVC2G53GT,115?
All 74LVC2G53GT,115 units undergo pre-shipment inspection (PSI). If there is an issue with 74LVC2G53GT,115, 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 74LVC2G53GT,115 part is unused and in its original packaging.
Return procedure for 74LVC2G53GT,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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