SN74AVC8T245PWIn StockTexas Instruments
Texas Instruments SN74AVC8T245PW is an 8-bit non-inverting bidirectional bus transceiver with CMOS logic, supporting 1.2V to 3.6V supply voltage, 50pF load capacitance, and 24-pin TSSOP package. From $0.47 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- ACTIVE
- Datasheet
- SN74AVC8T245PW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4706(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit non-inverting bidirectional bus transceiver with common direction control for flexible data routing
- Wide supply voltage range of 1.2V to 3.6V enabling mixed-voltage system interfacing
- Low output drive current of 12mA with 50pF load capacitance for signal integrity
- Compact 24-pin TSSOP package (R-PDSO-G24) for space-constrained PCB designs
- AVC (Advanced Very Low Voltage CMOS) logic family for high-speed low-power applications
Applications
The SN74AVC8T245PW is widely used in voltage-level translation between 1.2V, 1.8V, 2.5V, and 3.3V digital logic systems in microcontrollers, FPGAs, and ASICs. It is ideal for data bus buffering and signal isolation in industrial automation, communication equipment, and embedded computing platforms. The bidirectional control capability also makes it suitable for memory interface circuits and I/O expansion in portable and battery-powered devices.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | AVC |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.012A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP24,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.025mA |
| Prop. Delay@Nom-Sup | 5.4ns |
| Propagation Delay (tpd) | 6.8ns |
| Qualification Status | Not Qualified |
| 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 | 0.65mm |
| 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 | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74AVC8T245PW:
Bus Transceiver, AVC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
Bus Transceiver, AVC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24
Frequently Asked Questions
What is the supply voltage range of the SN74AVC8T245PW?
The SN74AVC8T245PW operates over a supply voltage (VCC) range of 1.2V to 3.6V, making it compatible with modern low-voltage logic systems including 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V rails commonly found in FPGAs, microcontrollers, and SoC designs.
What package does the SN74AVC8T245PW come in and what are its dimensions?
The SN74AVC8T245PW is available in a 24-pin TSSOP (Thin Shrink Small Outline Package) with JEDEC code R-PDSO-G24. This compact surface-mount package is RoHS compliant (Pb-free, JESD-609 code e4) and suited for high-density PCB layouts requiring a small footprint.
Can the SN74AVC8T245PW be used for voltage level translation between 3.3V and 1.8V systems?
Yes, the SN74AVC8T245PW is designed specifically for voltage-level translation. Each port (A and B) can be independently powered, allowing bidirectional translation between voltage domains such as 3.3V and 1.8V. The common direction control (DIR pin) determines the signal flow direction across all 8 bits simultaneously.
What is the maximum output drive current of the SN74AVC8T245PW?
The SN74AVC8T245PW has a maximum output low current (IOL) of 12mA (0.012A) with a specified load capacitance (CL) of 50pF. This output drive strength is adequate for driving standard logic inputs and short PCB traces in mixed-voltage digital 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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