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onsemi 74ALVC08MTCX
- Part No.:
- 74ALVC08MTCX
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
74ALVC08MTCX.pdf
- Description:
- IC GATE AND 4CH 2-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
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Product details
Overview
74ALVC08MTCX from onsemi is a low-voltage quad 2-input AND gate IC operating from 1.65 V to 3.6 V VCC, with 3.6 V tolerant inputs/outputs, propagation delay as low as 2.9 ns (at 3.3 V), and power-off high-impedance I/O - used in voltage-translating logic interfaces for portable microcontroller peripherals and mixed-supply FPGA I/O bridging.
For engineers reviewing the 74ALVC08MTCX datasheet, pinout, applications, or equivalent options, key selection criteria include input/output voltage tolerance across supply rails, propagation delay vs. VCC dependency, quiescent current at 1.65 V, ESD robustness (>2000 V HBM), and TSSOP-14 package compatibility with high-density PCB layouts.
Technical Context
The 74ALVC08MTCX implements four independent non-inverting AND logic functions using advanced CMOS process technology. It supports dual-rail interfacing via 3.6 V tolerant I/O while powered from as low as 1.65 V, enabling seamless communication between 1.8 V/2.5 V logic domains and legacy 3.3 V systems.
Its Quiet Series noise/EMI reduction circuitry suppresses simultaneous switching noise, and latchup performance conforms to JEDEC JED78. Power-off high-impedance behavior prevents back-driving during partial power-down sequences in multi-voltage systems.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Range | 1.65 V to 3.6 V - enables operation across 1.8 V, 2.5 V, and 3.3 V logic families without level shifters |
| tPD Max | 2.9 ns @ 3.3 V - supports >300 MHz toggle rates in critical timing paths |
| I/O Tolerance | 3.6 V - allows safe connection to higher-voltage buses even when VCC = 1.65 V |
| IOH/IOL | ±24 mA - drives standard 50 Ω transmission lines or multiple 74ALVC inputs |
| ICC Quiescent | 40 μA @ 3.6 V - minimizes standby power in battery-operated devices |
| ESD HBM | >2000 V - meets industrial handling requirements without external protection |
| CIN | 4.5 pF @ 3.3 V - limits capacitive loading on driving gates and preserves signal integrity |
Pinout & Package
TSSOP-14 wide-body (Case 948G), 4.9 mm × 4.4 mm × 1.2 mm profile, lead-free, surface-mount package with exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5, 8, 9, 11, 12 | A0/B0, A1/B1, A2/B2, A3/B3 | Four independent AND gate inputs - each pair feeds one gate; no internal cross-coupling |
| 3, 6, 10, 13 | O0, O1, O2, O3 | Respective AND gate outputs - actively driven HIGH/LOW, high-impedance when powered down |
| 7 | GND | Digital ground reference - must be low-inductance connection to minimize switching noise |
| 14 | VCC | Primary supply rail - powers all four gates and I/O buffers; decoupling capacitor required |
Key Features
| Feature | Design Value |
|---|---|
| Wide VCC range (1.65–3.6 V) | Eliminates need for separate level translators in mixed-voltage systems like USB-C PD controllers |
| 3.6 V tolerant I/O | Permits direct interface to 3.3 V peripherals (e.g., SPI flash, sensors) while core runs at 1.8 V |
| Power-off high-impedance I/O | Prevents bus contention during partial system power-down - critical for hot-swap and sleep-mode reliability |
| Quiet Series EMI reduction | Reduces radiated emissions by controlling output slew rate - aids CE/FCC compliance in compact enclosures |
| JEDEC JED78 latchup immunity | Guarantees robust operation under transient overvoltage or ESD events in automotive and industrial environments |
Applications
| Industrial PLC I/O Expansion | Portable Medical Sensor Hub |
|---|---|
Use Scenario: Adding isolated digital input conditioning to a 24 V fieldbus-connected PLC module with 3.3 V microcontroller core. IC Role / Device Role / Timing Role: Level-translating AND gate enabling safe sampling of optocoupler outputs into 1.8 V logic domain. Use Value: 3.6 V input tolerance accepts 3.3 V opto-output swing; 2.9 ns tPD ensures real-time response within 100 μs scan cycles. | Use Scenario: Synchronizing activation of multiple low-power biosensors (ECG, SpO₂) in a wearable patch before data acquisition. IC Role / Device Role / Timing Role: Enabling logic that gates sensor enable signals only when both MCU control and battery OK status are asserted. Use Value: 1.65 V operation extends runtime; power-off high-Z prevents leakage current drain during deep sleep modes. |
| FPGA Configuration Interface | Automotive Body Control Module |
Use Scenario: Validating configuration bitstream readiness before releasing FPGA reset in an ADAS camera subsystem. IC Role / Device Role / Timing Role: Combining DONE and INIT_B signals to generate a clean, glitch-free release pulse for FPGA PROG_B. Use Value: 3.6 V tolerant inputs accept 3.3 V FPGA status pins; <4 ns skew ensures deterministic startup sequencing. | Use Scenario: Interlocking door lock actuator enable with ignition status and child-lock switch in a BCM. IC Role / Device Role / Timing Role: Safety-critical AND gate ensuring motor driver only activates when both conditions are met. Use Value: >2000 V HBM ESD rating withstands vehicle assembly line handling; latchup immunity meets AEC-Q100 stress requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad 2-input AND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC08APWRE4 | Same VCC range (1.65–3.6 V); identical tPD spec; slightly lower IOH/IOL (±24 mA vs ±32 mA) | TI part uses same TSSOP-14 but has different thermal pad design and moisture sensitivity level (MSL-1) | Preferred where TI supply chain alignment or alternate qualification history is required |
| 74LVC08AD,118 | Identical logic function and pinout; VCC range matches; tPD max 3.0 ns @ 3.3 V (vs 2.9 ns) | Nexperia version offers tighter production lot traceability and extended temperature screening (−40°C to +125°C option) | Selected for extended-temp automotive modules requiring full AEC-Q100 Grade 1 compliance |
Compared with SN74LVC08APWRE4 and 74LVC08AD,118, the 74ALVC08MTCX delivers marginally faster propagation delay and superior noise suppression via Quiet Series circuitry - advantageous in high-speed, noise-sensitive embedded control loops.
Availability
74ALVC08MTCX is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, portable medical sensor hubs, and FPGA configuration interfaces requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for 74ALVC08MTCX 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
The ALVC logic family targets low-voltage, high-speed digital interfacing in space-constrained, mixed-supply systems - emphasizing voltage translation, noise resilience, and power-aware operation without sacrificing timing performance.
FAQ
What is the minimum supply voltage for reliable operation of the 74ALVC08MTCX?
The 74ALVC08MTCX is fully specified down to 1.65 V VCC, with guaranteed VIH/VIL thresholds, propagation delay (5.3 ns max), and output drive strength (±100 µA) across the entire −40°C to +85°C temperature range. Below 1.65 V, functionality is not assured per datasheet limits.
Does the 74ALVC08MTCX support hot insertion or live board swapping?
Yes - the 74ALVC08MTCX features power-off high-impedance inputs and outputs, allowing it to be safely inserted or removed from a powered-backplane system without disrupting other components. This behavior is explicitly characterized in the datasheet under "Power-off High Impedance Inputs and Outputs".
Can the 74ALVC08MTCX drive a 50 Ω transmission line directly?
The 74ALVC08MTCX can source/sink up to ±24 mA, sufficient to drive a 50 Ω line terminated at VCC/2 with ~24 mA peak current. However, for controlled impedance routing and minimal reflections, series termination at the driver output is recommended - confirmed by AC loading test conditions (RL = 500 Ω, CL = 50 pF) in the datasheet.
Is the 74ALVC08MTCX pin-compatible with older 74AC08 or 74HC08 devices?
No - the 74ALVC08MTCX uses TSSOP-14 (Case 948G), whereas standard 74AC08/74HC08 are typically offered in SOIC-14 or PDIP-14 packages with different pin spacing and thermal characteristics. Even if adapted mechanically, VCC range and I/O tolerance differ significantly: 74ALVC08MTCX supports 1.65–3.6 V with 3.6 V tolerant I/O, unlike 74HC08 (2–6 V, non-tolerant).
What is the maximum clock frequency supported by the 74ALVC08MTCX in toggle mode?
Based on its 2.9 ns maximum propagation delay (tPHL/tPLH) at 3.3 V, the 74ALVC08MTCX supports a theoretical maximum toggle frequency of ~172 MHz (1/(2 × 2.9 ns)). Real-world achievable frequency depends on load capacitance, trace inductance, and supply decoupling - verified in AC loading tests with CL = 50 pF and RL = 500 Ω.
74ALVC08MTCX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 74ALVC
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- AND Gate
- Number of Circuits:
- 4
- Number of Inputs:
- 2
- Features:
- -
- Voltage - Supply:
- 1.65V ~ 3.6V
- Current - Quiescent (Max):
- 40 µA
- Current - Output High, Low:
- 24mA, 24mA
- Input Logic Level - Low:
- 0.7V ~ 0.8V
- Input Logic Level - High:
- 1.7V ~ 2V
- Max Propagation Delay @ V, Max CL:
- 2.9ns @ 3.3V, 50pF
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
74ALVC08MTCX FAQ
1.How can I place an order for 74ALVC08MTCX through Aetrix?
Please submit a Request for Quotation (RFQ) for 74ALVC08MTCX 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 74ALVC08MTCX reliable?
The price and inventory of 74ALVC08MTCX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74ALVC08MTCX is usually 5 days.
3.What payment methods are accepted for 74ALVC08MTCX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74ALVC08MTCX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74ALVC08MTCX?
74ALVC08MTCX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74ALVC08MTCX 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 74ALVC08MTCX?
For technical support, including 74ALVC08MTCX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74ALVC08MTCX requirements.
6.How does Aetrix verify that 74ALVC08MTCX is sourced from the original manufacturer or authorized distributors?
All 74ALVC08MTCX 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 74ALVC08MTCX meets industry standards.
7.What is the process for return or replacement of 74ALVC08MTCX?
All 74ALVC08MTCX units undergo pre-shipment inspection (PSI). If there is an issue with 74ALVC08MTCX, 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 74ALVC08MTCX part is unused and in its original packaging.
Return procedure for 74ALVC08MTCX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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