SN74LVT16244BGQLR Texas Instruments Integrated Circuit (BGA) In Stock
The SN74LVT16244BGQLR is a 16-bit 3-state bus buffer and line driver from Texas Instruments in a 56-ball BGA package. It operates at 3.3V with the LVT family's ABT-compatible outputs, supporting 64 mA sink current and 50 pF load capacitance for robust bus driving. From $1.20 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVT16244BGQLR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.2350(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
- 16-bit wide bus buffer with 3-state outputs enables high-capacity data bus isolation and direction control
- LVT family 3.3V ABT-compatible outputs provide fast switching with strong 64 mA sink drive capability
- Active-low output enable control allows simple bus arbitration without additional glue logic
- Compact 56-ball BGA package minimizes board space for high-density digital systems
Applications
The SN74LVT16244BGQLR is widely used in CPU-to-memory bus interfaces, backplane data routing, and FPGA I/O expansion where 16-bit wide unidirectional buffering with 3-state control is required. Its 3.3V LVT technology ensures compatibility with modern logic families while providing the drive strength needed for heavily loaded bus lines. The BGA package suits high-density PCB designs in networking, computing, and embedded control platforms.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | LVT |
| JESD-30 Code | R-PBGA-B56 |
| JESD-609 Code | e0 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.064A |
| Number of Bits | 4 |
| Number of Functions | 4 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA56,6X10,25 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 240 |
| Power Supply Current-Max (ICC) | 5mA |
| Prop. Delay@Nom-Sup | 3.2ns |
| 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 | TIN LEAD |
| Terminal Form | BALL |
| Terminal Pitch | 0.65mm |
| Terminal Position | BOTTOM |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVT16244BGQLR:
Bus Driver, LVT Series, 4-Func, 4-Bit, True Output, BICMOS, PBGA56
Frequently Asked Questions
What voltage does the SN74LVT16244BGQLR operate at?
The SN74LVT16244BGQLR operates at a 3.3V supply voltage, belonging to Texas Instruments' LVT (Low-Voltage Technology) logic family. It provides ABT-compatible output levels, ensuring seamless interfacing with other 3.3V logic devices in mixed-voltage digital systems.
How many bits does the SN74LVT16244BGQLR buffer?
The SN74LVT16244BGQLR is a 16-bit bus buffer, organized as two independent 8-bit sections each with its own output enable. This allows flexible partial or full bus buffering configurations, making it adaptable to 8-bit or 16-bit wide data path designs.
What is the output current capability of the SN74LVT16244BGQLR?
Each output of the SN74LVT16244BGQLR can sink up to 64 mA (IOL maximum), enabling it to drive heavily loaded bus lines with multiple receivers at up to 50 pF load capacitance without signal integrity degradation in typical digital backplane applications.
What package does the SN74LVT16244BGQLR come in?
The SN74LVT16244BGQLR is packaged in a 56-ball PBGA (Plastic Ball Grid Array) with body dimensions consistent with the R-PBGA-B56 JEDEC standard. This compact package supports high pin-count designs while keeping the PCB footprint small for high-density boards.
Is the SN74LVT16244BGQLR suitable for automotive applications?
The BGQLR suffix indicates this is an automotive-qualified version (Q-grade) in tape-and-reel packaging, meeting AEC-Q100 requirements. This makes it appropriate for automotive infotainment systems, body electronics, and other vehicle applications requiring extended temperature range and enhanced reliability standards.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.5775 | $3.58 |
| 4+ | $2.3850 | $9.54 |
| 11+ | $1.7888 | $19.68 |
| 500+ | $1.5100 | $755.00 |
| 1000+ | $1.4300 | $1430.00 |
| 3000+ | $1.2350 | $3705.09 |
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