SN74ALVC16244AZQLR Texas Instruments Integrated Circuit (BGA) In Stock
The SN74ALVC16244AZQLR is a 16-bit unidirectional bus driver from Texas Instruments in the ALVC logic family, featuring active-low enable control and 24 mA output drive current. It supports 50 pF load capacitance and is available in a 56-ball BGA package for high-density applications. In stock worldwide at competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- BGA
- Pin Count
- 56
- Lifecycle
- OBSOLETE
- Datasheet
- SN74ALVC16244AZQLR 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 unidirectional bus driver with ALVC/VCX logic family for high-speed 1.65 to 3.6 V operation
- Active-low enable control for straightforward bus enable/disable logic in multi-driver bus architectures
- 24 mA output drive current with 50 pF load capacitance handling for robust signal driving on heavily loaded buses
- Compact 56-ball BGA package enabling high-density PCB routing in space-constrained server and networking designs
Applications
The SN74ALVC16244AZQLR is designed for high-speed bus buffering and line driving in digital systems such as memory interfaces, FPGAs, and multi-board communication buses. Its 16-bit width and ALVC logic family make it ideal for applications requiring low-voltage, high-current bus driving in processors, networking equipment, and data acquisition systems. It is commonly used in DDR memory interface boards, backplane drivers, and high-density digital logic designs where signal integrity and drive strength are critical.
Specifications
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL |
| Family | ALVC/VCX/A |
| JESD-30 Code | R-PBGA-B56 |
| JESD-609 Code | e1 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.024A |
| 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) | 260 |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 3ns |
| Propagation Delay (tpd) | 3.7ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | TIN SILVER COPPER |
| Terminal Form | BALL |
| Terminal Pitch | 0.65mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What logic family does the SN74ALVC16244AZQLR belong to?
The SN74ALVC16244AZQLR belongs to the ALVC/VCX/A logic family from Texas Instruments. This family is designed for low-voltage operation, typically between 1.65 V and 3.6 V, providing high-speed switching with reduced power consumption compared to standard CMOS or TTL families.
How many bits does the SN74ALVC16244AZQLR support?
The SN74ALVC16244AZQLR is a 16-bit bus driver organized as two 8-bit sections with separate enable controls. The 16-bit architecture makes it suitable for driving wide data buses in processors, FPGAs, and memory interface designs where parallel data throughput is important.
What is the output drive current of the SN74ALVC16244AZQLR?
The SN74ALVC16244AZQLR provides a maximum output low current (IOL) of 24 mA per output, enabling it to drive heavily loaded bus lines with 50 pF load capacitance. This drive strength is suitable for backplane applications and systems with multiple parallel loads on the same signal lines.
What package does the SN74ALVC16244AZQLR come in?
The SN74ALVC16244AZQLR comes in a 56-ball BGA (Ball Grid Array) package. The BGA package offers a compact footprint with excellent signal integrity and thermal performance, making it ideal for high-density PCB designs in servers, networking switches, and telecom equipment.
What are typical applications for the SN74ALVC16244AZQLR?
Typical applications include memory bus buffering, FPGA I/O expansion, backplane line driving, multi-board bus interfaces, and high-speed data bus isolation. The 16-bit unidirectional driver with active-low enable control is particularly useful in systems where selective bus driving is needed to prevent bus contention.
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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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