SN74AVC4T245DG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74AVC4T245DG4 is a 4-bit dual-supply bus transceiver with voltage level translation from Texas Instruments, supporting bidirectional data transfer between two voltage domains. With separate configurable power supplies for Port A and Port B ranging from 1.2 V to 3.6 V, it enables 3.3 V to 1.8 V translation in a 16-pin SOIC package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74AVC4T245DG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-bit bidirectional voltage level translation between two independent supply domains
- Separate configurable power supplies for Port A and Port B from 1.2 V to 3.6 V
- 12 mA output low current drive for reliable signal integrity on mixed-voltage buses
- AVC family with 15 pF load capacitance rating for high-speed level translation
- 16-pin SOIC package enabling easy integration in multi-voltage digital system designs
Applications
The SN74AVC4T245DG4 is used in mixed-voltage system interfaces between processors, FPGAs, memory, and peripherals operating at different logic levels such as 3.3 V to 1.8 V or 2.5 V to 1.2 V. It is commonly applied in embedded systems, communication modules, and industrial control electronics where bidirectional data exchange between voltage-incompatible devices is required.
Specifications
| YTEOL | 15 |
| Additional Feature | TWO SEPARATE CONFIGURABLE POWER-SUPPLY FOR PORT A AND PORT B |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | AVC |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 15pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.012A |
| Number of Bits | 4 |
| Number of Functions | 2 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.016mA |
| Prop. Delay@Nom-Sup | 6.3ns |
| Propagation Delay (tpd) | 2ns |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 0.78V |
| 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 | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74AVC4T245DG4:
Bus Transceiver, AVC Series, 2-Func, 4-Bit, True Output, CMOS, PDSO16
Frequently Asked Questions
What voltage levels does the SN74AVC4T245DG4 support for translation?
The SN74AVC4T245DG4 supports independent supply voltages from 1.2 V to 3.6 V on both Port A and Port B, enabling translation between common logic levels such as 1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V.
Is data transfer bidirectional in the SN74AVC4T245DG4?
Yes, the SN74AVC4T245DG4 supports bidirectional data transfer controlled by an output enable pin, allowing data flow in either direction between the two power supply domains.
What package is the SN74AVC4T245DG4 available in?
The SN74AVC4T245DG4 is available in a 16-pin SOIC package, providing a standard footprint compatible with automated PCB assembly and suitable for 4-bit level translation applications.
What is the output drive strength of the SN74AVC4T245DG4?
The SN74AVC4T245DG4 provides a maximum output low current of 12 mA, sufficient for driving standard bus loads in mixed-voltage digital systems including processor and memory interfaces.
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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.
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