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STMicroelectronics M74HC04RM13TR
- Part No.:
- M74HC04RM13TR
- Manufacturer:
- STMicroelectronics
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
M74HC04RM13TR.pdf
- Description:
- IC INVERTER 6CH 1-INP 14SO
- Quantity:
- Payment:
- Shipping:
Inventory:1,086
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Product details
Overview
M74HC04RM13TR from STMicroelectronics is a high-speed CMOS hex inverter in SO14 package, operating from 2 V to 6 V supply, delivering 8 ns typical propagation delay at 6 V and ±4 mA output drive capability. It features symmetrical output impedance, 28% VCC minimum noise immunity, and -55 °C to +125 °C industrial temperature range. Used for digital signal inversion in logic-level translation, clock buffering, and waveform shaping in embedded control systems.
For engineers reviewing the M74HC04RM13TR datasheet, M74HC04RM13TR pinout, M74HC04RM13TR application, or M74HC04RM13TR equivalent, this page provides verified functional identity, SO14 terminal mapping, DC/AC electrical specs across full temperature range, automotive-grade alternatives, and supply-chain support details specific to this tape-and-reel variant.
Technical Context
The M74HC04RM13TR implements six independent CMOS inverter gates using silicon gate C2MOS technology with three-stage buffered outputs. Each gate exhibits matched tPLH and tPHL delays (e.g., 8 ns typ. at VCC = 6 V), enabling precise timing control in synchronous logic paths.
All inputs include integrated protection circuits against ESD (CDM 1 kV, HBM 2 kV) and transient overvoltage. The device maintains rail-to-rail output swing (VOH ≥ 5.9 V, VOL ≤ 0.1 V at VCC = 6 V, IO = ±20 μA) and draws only 1 μA max quiescent current at 25 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC Operating Range | 2 V to 6 V - supports dual-supply logic interfacing and battery-powered operation down to 2 V |
| tPD Propagation Delay | 8 ns (typ.) at VCC = 6 V - enables reliable 125 MHz toggle frequency in clean load conditions |
| IOL / IOH Drive | ±4 mA min at VCC = 4.5 V - sufficient to drive 10 LS-TTL loads or 20 pF capacitive bus |
| VNI Noise Immunity | 28% VCC min - ensures robust operation in noisy industrial environments with >1.7 V margin at 6 V |
| ICC Quiescent Current | 1 μA max at TA = 25 °C - critical for low-power sleep-mode retention in portable systems |
| Temperature Range | -55 °C to +125 °C - qualified for extended industrial and under-hood automotive subsystems |
| ESD Rating | HBM: 2 kV, CDM: 1 kV - exceeds IEC 61000-4-2 Level 2 for board-level handling reliability |
Pinout & Package
Package: SO14 (Small Outline, 14-pin, 3.9 mm width, 1.27 mm pitch), RoHS-compliant ECOPACK® grade.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | 1A–6A Inputs | CMOS-compatible logic inputs accepting 0–VCC voltage levels; each protected by clamping diodes |
| 2, 4, 6, 8, 10, 12 | 1Y–6Y Outputs | Inverted logic outputs with symmetrical sourcing/sinking capability up to ±4 mA |
| 7 | GND | Dedicated ground reference for all six gates; must be low-impedance connection to minimize switching noise |
| 14 | VCC | Single positive supply rail shared across all gates; decoupling capacitor required within 1 cm |
Key Features
| Feature | Design Value |
|---|---|
| Hex inverter function | Six independent, unbuffered inverters in one SO14 package - reduces PCB area vs discrete solutions |
| High noise immunity | VIH/VIL thresholds fixed at 3.15 V / 1.35 V (at VCC = 4.5 V) - prevents false triggering in EMI-prone environments |
| Low power consumption | ICC ≤ 1 μA at 25 °C - enables multi-gate logic functions in always-on sensor nodes without battery drain |
| Pin compatibility | Direct drop-in replacement for legacy 74LS04 and 74HC04 families - simplifies legacy design upgrades |
| Wide voltage operation | Functional from 2 V (e.g., single Li-ion cell) to 6 V (industrial 5 V rails with tolerance) - eliminates level shifters |
Applications
| Industrial PLC I/O Conditioning | Automotive Body Control Module |
|---|---|
|
Use Scenario: Inverting sensor status signals (e.g., door open/closed, seatbelt latch) before feeding into microcontroller GPIOs. IC Role / Device Role / Timing Role: Signal polarity correction and noise filtering via Schmitt-trigger-free CMOS input hysteresis. Use Value: Eliminates external pull-up resistors and reduces BOM count while maintaining <10 ns timing skew across six channels. |
Use Scenario: Driving LED indicators and relay drivers from low-voltage MCU outputs in dashboard and lighting control units. IC Role / Device Role / Timing Role: Logic-level translation and current gain stage between 3.3 V MCU and 5 V indicator loads. Use Value: Delivers 4 mA sink/source per channel at 5 V supply, enabling direct LED drive without discrete transistors. |
| Medical Instrument Front-End | Consumer Appliance Motor Control |
|
Use Scenario: Inverting encoder quadrature signals and push-button debounced inputs in portable diagnostic devices. IC Role / Device Role / Timing Role: High-fidelity digital signal inversion with sub-10 ns delay matching across A/B channels. Use Value: Ensures phase integrity in position feedback loops; 1 μA ICC supports >10-year battery life in standby mode. |
Use Scenario: Generating complementary gate drive signals for half-bridge MOSFETs in washing machine motor inverters. IC Role / Device Role / Timing Role: Dead-time insertion via cascaded inverter pairs to prevent shoot-through in power stages. Use Value: Matched tPLH/tPHL guarantees ≤2 ns inter-channel skew, enabling safe 20 kHz PWM switching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74HC04DR | Same logic function, SO14 package, but rated only to +85 °C (not -55 °C to +125 °C); ICC = 2 μA max | Limited to commercial/office equipment; not suitable for under-hood or outdoor industrial enclosures | Select when ambient temperature stays below 85 °C and cost sensitivity outweighs extended temp qualification |
| MC74HC04ADTR2G | SO14, -55 °C to +125 °C, but specified for 2 V–6 V with 10 ns tPD (typ.) at 6 V; higher ICC = 2 μA max | Valid for same extended-temp use cases but with 25% longer propagation delay affecting high-speed timing margins | Choose if ST's M74HC04RM13TR is unavailable and system timing budget allows +2 ns per gate |
Compared with SN74HC04DR and MC74HC04ADTR2G, the M74HC04RM13TR uniquely combines -55 °C to +125 °C operation, 8 ns tPD, and 1 μA ICC - making it optimal for thermally demanding, low-power, high-timing-precision applications where both reliability and speed are non-negotiable.
Availability
M74HC04RM13TR is available at Aetrix Electronics and suitable for industrial PLC I/O conditioning, automotive body control modules, medical instrument front-ends, and consumer appliance motor control requiring stable component supply across extended temperature ranges.
Supply support for M74HC04RM13TR 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, analog ICs, power management devices, and discrete components for industrial, automotive, and consumer markets.
The M74HC04 belongs to ST's high-speed CMOS logic family, engineered for pin-compatible upgrades of legacy TTL and earlier HC devices while delivering lower power, wider voltage range, and enhanced noise immunity in harsh environments.
FAQ
Is M74HC04RM13TR qualified for automotive applications?
No - although rated for -55 °C to +125 °C, M74HC04RM13TR lacks AEC-Q100 qualification. For automotive use, select M74HC04YRM13TR (AEC-Q100 Grade 2, -40 °C to +125 °C) or M74HC04YTTR (AEC-Q100 Grade 2, TSSOP14). This part is intended for industrial and extended-temperature commercial systems only.
What is the maximum capacitive load this device can drive reliably?
At VCC = 6 V, the M74HC04RM13TR maintains 8 ns typical tPD with CL = 50 pF. Driving >100 pF increases transition time nonlinearly; for loads above 75 pF, add series termination or buffer stages. Output rise/fall times remain <22 ns (max) up to 50 pF per gate per datasheet Table 7.
Can unused inputs be left floating?
No - floating CMOS inputs cause increased ICC, oscillation, and potential latch-up. All unused inputs must be tied to VCC or GND via ≤10 kΩ resistor. Internal protection diodes do not eliminate risk of metastability or excessive current draw when inputs float near VCC/2.
Does this part support mixed-voltage interfacing (e.g., 3.3 V MCU to 5 V peripheral)?
Yes - with VIH = 3.15 V (min) at VCC = 4.5 V, the M74HC04RM13TR accepts 3.3 V logic-high signals directly. However, its VOH is rail-referenced (e.g., ~4.4 V at VCC = 4.5 V), so level-shifting may still be needed for strict 5 V TTL compatibility. Always verify interface thresholds against connected device datasheets.
M74HC04RM13TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- 74HC
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 2V ~ 6V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Input Logic Level - Low:
- 0.5V ~ 1.8V
- Input Logic Level - High:
- 1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL:
- 16ns @ 6V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SO
M74HC04RM13TR FAQ
1.How can I place an order for M74HC04RM13TR through Aetrix?
Please submit a Request for Quotation (RFQ) for M74HC04RM13TR 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 M74HC04RM13TR reliable?
The price and inventory of M74HC04RM13TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M74HC04RM13TR is usually 5 days.
3.What payment methods are accepted for M74HC04RM13TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M74HC04RM13TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M74HC04RM13TR?
M74HC04RM13TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M74HC04RM13TR 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 M74HC04RM13TR?
For technical support, including M74HC04RM13TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M74HC04RM13TR requirements.
6.How does Aetrix verify that M74HC04RM13TR is sourced from the original manufacturer or authorized distributors?
All M74HC04RM13TR 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 M74HC04RM13TR meets industry standards.
7.What is the process for return or replacement of M74HC04RM13TR?
All M74HC04RM13TR units undergo pre-shipment inspection (PSI). If there is an issue with M74HC04RM13TR, 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 M74HC04RM13TR part is unused and in its original packaging.
Return procedure for M74HC04RM13TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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