Overview
The SN74LVT16244BDLG4 is a 16-bit buffer and line driver designed by Texas Instruments. It is part of the Widebus Family and utilizes Advanced BiCMOS Technology (ABT) for 3.3-V operation, ensuring low static-power dissipation. This device is capable of operating in a mixed-mode signal environment, supporting both 3.3-V and 5-V input and output voltages. It is suitable for various applications requiring high-speed data transfer and robust signal integrity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 48-BSSOP (0.295", 7.50mm Width) | |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage (VCC) | 2.7 to 3.6 | V |
| High-Level Input Voltage (VIH) | 2 | V |
| Low-Level Input Voltage (VIL) | 0.8 | V |
| High-Level Output Current (IOH) | -24 to -32 | mA |
| Low-Level Output Current (IOL) | 48 to 64 | mA |
| Input Transition Rise or Fall Rate | 10 | ns/V |
| Power-Up Ramp Rate | 200 | µs/V |
Key Features
- Member of the Texas Instruments Widebus Family
- State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation
- Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
- Supports Unregulated Battery Operation Down to 2.7 V
- Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C
- Ioff and Power-Up 3-State Support for Hot Insertion
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22: 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model
Applications
The SN74LVT16244BDLG4 is versatile and can be used in various applications, including:
- High-Speed Data Transfer Systems
- Mixed-Voltage System Environments
- Hot-Insertion Applications
- Unregulated Battery-Powered Devices
- Industrial and Automotive Systems Requiring Robust Signal Integrity
Q & A
- What is the operating voltage range of the SN74LVT16244BDLG4?
The operating voltage range is from 2.7 V to 3.6 V.
- What is the maximum operating temperature for this device?
The maximum operating temperature is 85°C.
- Does the SN74LVT16244BDLG4 support hot-insertion applications?
Yes, it supports hot-insertion applications with Ioff and power-up 3-state features.
- What is the package type for the SN74LVT16244BDLG4?
The package type is 48-BSSOP (0.295", 7.50mm Width).
- What are the ESD protection ratings for this device?
The device has ESD protection exceeding JESD 22: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- Can the SN74LVT16244BDLG4 be used in mixed-voltage systems?
Yes, it supports mixed-mode signal operation with 5-V input and output voltages and 3.3-V VCC.
- What is the typical output ground bounce for this device?
The typical VOLP (output ground bounce) is less than 0.8 V at VCC = 3.3 V and TA = 25°C.
- How many bits can the SN74LVT16244BDLG4 buffer?
The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
- What is the latch-up performance of the SN74LVT16244BDLG4?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- Is the SN74LVT16244BDLG4 RoHS compliant?
Yes, the device is RoHS compliant.
