SN74LVC16244ADLG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74LVC16244ADLG4 is a 16-bit buffer and line driver with 3-state outputs in an SSOP-48 package. Features 3.3V LVC logic, 50pF load capacitance, and 24mA output current for high-speed bus driving. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVC16244ADLG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit buffer and line driver with 3-state outputs enabling flexible bus control
- LVC logic family supports 3.3V operation with 5V-tolerant inputs for mixed-voltage systems
- High output current of 24mA per channel drives heavy capacitive loads up to 50pF
- SSOP-48 package enables compact PCB layout for space-constrained designs
Applications
The SN74LVC16244ADLG4 is ideal for data bus buffering and line driving in memory interfaces, microprocessor systems, and high-speed digital communications. Its 3-state outputs make it suitable for bidirectional bus expansion and signal isolation in embedded systems. The device is widely used in industrial control, networking equipment, and consumer electronics requiring robust 3.3V logic interfacing.
Specifications
| YTEOL | 0 |
| Control Type | ENABLE LOW |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G48 |
| JESD-609 Code | e4 |
| 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 | SSOP48,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 4.1ns |
| Propagation Delay (tpd) | 6.6ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| 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 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVC16244ADLG4:
Bus Driver, LVC/LCX/Z Series, 16-Func, 4-Bit, True Output, CMOS, PDSO48
Bus Driver, LVC/LCX/Z Series, 16-Func, 4-Bit, True Output, CMOS, PDSO48
Bus Driver, LVC/LCX/Z Series, 16-Func, 4-Bit, True Output, CMOS, PDSO48
Frequently Asked Questions
What is the supply voltage range for the SN74LVC16244ADLG4?
The SN74LVC16244ADLG4 operates from a 1.65V to 3.6V supply voltage range, making it suitable for 3.3V LVC logic systems while also tolerating 5V input signals for interfacing with legacy TTL devices.
What package does the SN74LVC16244ADLG4 come in?
The SN74LVC16244ADLG4 is available in an SSOP-48 (Small Shrink Outline Package) with 48 pins and a 0.635mm pitch, enabling compact PCB designs for space-constrained applications requiring a 16-bit bus buffer.
Can the SN74LVC16244ADLG4 replace 5V logic bus buffers?
The SN74LVC16244ADLG4 features 5V-tolerant inputs allowing it to interface directly with 5V TTL or CMOS logic while operating at 3.3V output levels, making it an excellent replacement for 74HC244 or 74HCT244 bus buffers in mixed-voltage board designs.
What is the maximum output current of the SN74LVC16244ADLG4?
The SN74LVC16244ADLG4 provides a maximum output low current (IOL) of 24mA per channel, enabling it to drive heavy bus loads including 50pF capacitive loads at high switching speeds typical of modern digital systems.
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