74LVT16245BDGVRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The 74LVT16245BDGVRG4 is a 16-bit non-inverting bidirectional bus transceiver from Texas Instruments in the LVT logic family with direction control and 3-state outputs. It supports LVTTL signal levels with 50pF load capacitance and is RoHS-compliant (Pb-free). Available in a 48-pin TVSOP package with worldwide shipping from stock.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- 74LVT16245BDGVRG4 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
- 16-bit bidirectional non-inverting bus transceiver enables high-density data bus interface in a single 48-pin device
- LVT family LVTTL-compatible I/O supports 2.7V to 3.6V systems with TTL-level signal thresholds for easy interfacing
- Common direction control pin simplifies bus arbitration logic with independent OE and DIR pins per 8-bit bank
- RoHS-compliant Pb-free construction (JESD-609 code e4) meets worldwide environmental compliance requirements
Applications
The 74LVT16245BDGVRG4 is commonly used in high-speed 16-bit data bus expansion between processors, FPGAs, memory controllers, and peripheral ICs in industrial and computing applications. Its bidirectional capability with direction control makes it ideal for backplane bus drivers, PCIe add-in cards, and memory interface buffering. The device also finds use in test and measurement equipment where robust bus driving at 3.3V logic levels is required.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | WITH DIRECTION CONTROL |
| Control Type | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL |
| Family | LVT |
| JESD-30 Code | R-PDSO-G48 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 8 |
| Number of Functions | 16 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP48,.25,16 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 5mA |
| Prop. Delay@Nom-Sup | 3.3ns |
| Propagation Delay (tpd) | 3.7ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.4mm |
| 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 74LVT16245BDGVRG4:
Bus Transceiver, LVT Series, 16-Func, 8-Bit, True Output, BICMOS, PDSO48
Frequently Asked Questions
What is the bus width of the 74LVT16245BDGVRG4?
The 74LVT16245BDGVRG4 is a 16-bit bus transceiver, meaning it can simultaneously transfer 16 bits of data in either direction. The device is organized as two independent 8-bit groups, each with its own output enable and direction control, providing flexible bus management in wide data path designs.
What logic family does the 74LVT16245BDGVRG4 belong to?
This device belongs to the LVT (Low-Voltage Technology) logic family, designed to operate from 2.7V to 3.6V supply voltages with TTL-compatible input thresholds. It is fully compatible with LVTTL and can interface with both 3.3V CMOS and TTL logic systems without level-shifting circuitry.
Is the 74LVT16245BDGVRG4 RoHS compliant?
Yes, the 74LVT16245BDGVRG4 is RoHS compliant and lead-free, as indicated by the JESD-609 code e4 and the Pb-free designation. The G4 suffix in the part number specifically denotes that this variant meets Green/RoHS requirements, making it suitable for export to markets with strict environmental regulations.
What package does the 74LVT16245BDGVRG4 come in?
The 74LVT16245BDGVRG4 is available in a 48-pin TVSOP (Thin Very Small Outline Package), which provides a compact surface-mount footprint suitable for high-density PCB designs. The TVSOP package reduces board space compared to standard SOIC packages while maintaining reliable solderability in automated SMT assembly.
What are typical applications for the 74LVT16245BDGVRG4?
Typical applications include data bus buffering between microprocessors and memory, FPGA I/O expansion, backplane bus drivers in server and workstation boards, and level translation between subsystems operating at different drive strengths. The device is also used in industrial automation controllers where wide data buses need isolation and drive reinforcement.
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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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