Overview
The 74LVT16244BDGG is a 16-bit buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74LVT16244B series and is designed for high-speed and high-drive capabilities. It can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer, making it versatile for various bus interface applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVT16244BDGG |
| Supply Voltage (VCC) | 2.7 to 3.6 V |
| Logic Switching Levels | TTL |
| Output Drive Capability | -32 mA / +64 mA |
| Maximum Frequency (fmax) | 150 MHz |
| Number of Bits | 16 |
| Package | TSSOP48 (SOT362-1) |
| Operating Temperature (Tamb) | -40°C to 85°C |
| Thermal Resistance (Rth(j-a)) | 82 K/W |
| Thermal Resistance (Rth(j-c)) | 35 K/W |
Key Features
- 16-bit bus interface with 3-state buffers
- Wide supply voltage range from 2.7 to 3.6 V
- Overvoltage tolerant inputs to 5.5 V
- BiCMOS high speed and output drive
- Bus hold data inputs eliminate the need for external pull-up resistors
- Power-up 3-state and live insertion/extraction permitted
- No bus current loading when output is tied to 5 V bus
- Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Applications
The 74LVT16244BDGG is suitable for a wide range of applications, including automotive, industrial, power, computing, consumer, mobile, and wearable devices. It is particularly useful in systems requiring high-speed data transfer and robust bus interfaces.
Q & A
- What is the primary function of the 74LVT16244BDGG? The primary function is to act as a 16-bit buffer/line driver with 3-state outputs.
- What is the supply voltage range for this device? The supply voltage range is from 2.7 to 3.6 V.
- What is the maximum output drive capability? The maximum output drive capability is -32 mA and +64 mA.
- What is the maximum operating frequency? The maximum operating frequency is 150 MHz.
- What type of package does this device come in? The device comes in a TSSOP48 (SOT362-1) package.
- Is the device overvoltage tolerant? Yes, the inputs are overvoltage tolerant up to 5.5 V.
- Does the device require external pull-up resistors? No, bus hold data inputs eliminate the need for external pull-up resistors.
- Is the device suitable for live insertion and extraction? Yes, the device permits live insertion and extraction.
- What is the thermal resistance of the device? The thermal resistance (Rth(j-a)) is 82 K/W and (Rth(j-c)) is 35 K/W.
- What are the ESD protection levels for this device? The device has ESD protection levels of HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeding 2000 V and CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeding 1000 V.
