SN74LV393ATPWRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LV393ATPWRQ1 is an automotive-grade dual 4-bit binary counter IC from Texas Instruments. It features a maximum operating frequency of 35 MHz with 50 pF load capacitance and operates over the full automotive temperature range. Available in a 16-pin SOIC package with RoHS-compliant, Pb-free construction for reliable in-vehicle applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74LV393ATPWRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-qualified dual 4-bit binary counter with AEC-Q100 grade reliability for harsh in-vehicle environments
- High-speed operation up to 35 MHz maximum frequency ensuring compatibility with fast digital counting applications
- RoHS and Pb-free compliant (JESD-609 e4) in a compact 16-pin SOIC package for space-constrained PCB designs
Applications
The SN74LV393ATPWRQ1 is designed for automotive body electronics, instrument clusters, and ADAS control modules requiring reliable binary counting. It is well-suited for frequency division, event counting, and timing circuits within engine control units and infotainment systems. Its dual-counter architecture and automotive qualification make it ideal for safety-relevant count-and-compare logic in vehicle subsystems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Count Direction | UP |
| Family | LV/LV-A/LVX/H |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Load/Preset Input | NO |
| Logic IC Type | BINARY COUNTER |
| Max Frequency@Nom-Sup | 35000000Hz |
| Max I(ol) | 0.012A |
| Mode of Operation | ASYNCHRONOUS |
| Number of Bits | 4 |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 16.5ns |
| Propagation Delay (tpd) | 32ns |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Trigger Type | NEGATIVE EDGE |
| fmax-Min | 75MHz |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of the SN74LV393ATPWRQ1?
The SN74LV393ATPWRQ1 operates at a maximum frequency of 35 MHz at nominal supply voltage with a 50 pF load capacitance, making it suitable for high-speed binary counting and frequency division applications in automotive systems.
Is the SN74LV393ATPWRQ1 AEC-Q100 automotive qualified?
Yes, the SN74LV393ATPWRQ1 carries the Q1 automotive catalog designation from Texas Instruments, indicating it meets AEC-Q100 qualification standards for use in automotive environments with extended temperature ranges and stringent reliability requirements.
What package does the SN74LV393ATPWRQ1 come in, and is it RoHS compliant?
The SN74LV393ATPWRQ1 is available in a 16-pin Small Outline (SOIC) package coded R-PDSO-G16. It is fully RoHS and Pb-free compliant per JESD-609 code e4, and is suitable for lead-free soldering processes.
Can the SN74LV393ATPWRQ1 replace standard 74HC393 or 74LV393 counters?
The SN74LV393ATPWRQ1 is the automotive-grade variant of the standard 74LV393A dual 4-bit binary counter. It is pin-compatible and functionally equivalent to non-automotive versions, allowing direct substitution in designs that require AEC-Q100 qualification for in-vehicle applications.
Related Guides
CDCE913PWR Programmable Clock Synthesizer Design Guide
Complete design guide for the CDCE913PWR clock synthesizer: VCO range, I2C programming, decoupling, and layout best practices for embedded systems.
May 22, 2026
OPA4277MDTEP Precision Quad Op-Amp Selection Guide: How to Choose the Right Variant
How to choose the right OPA4277 quad precision op-amp variant—OPA4277MDTEP vs UA—covering offset voltage, CMRR, supply range, and temperature grade.
May 22, 2026
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”