Overview
The 74ABT16245BDGG is a 16-bit bus transceiver with 3-state outputs, manufactured by Nexperia USA Inc. This device can be utilized as two 8-bit transceivers or as a single 16-bit transceiver, making it highly versatile in various electronic designs. It features two output enables (1OE and 2OE) and two send/receive (1DIR and 2DIR) inputs for direction control, allowing for flexible data transmission and reception. The device is fully specified for partial power-down applications using IOFF circuitry, which prevents potentially damaging backflow current when the device is powered down.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Type Number | 74ABT16245BDGG | - |
| Supply Voltage Range | VCC | 4.5 to 5.5 V |
| Logic Switching Levels | TTL | - |
| Output Drive Capability | - | +64 mA / -32 mA |
| Propagation Delay (tPLH, tPHL) | nAn to nBn | 1.0 to 4.0 ns |
| Number of Bits | - | 16 |
| Maximum Frequency (fmax) | - | 150 MHz |
| Operating Temperature Range | Tamb | -40 °C to +85 °C |
| Package Type | - | TSSOP48 (SOT362-1) |
Key Features
- BiCMOS high speed and output drive
- Direct interface with TTL levels
- 16-bit bidirectional bus interface
- Multiple VCC and GND pins to minimize switching noise
- Power-up 3-state and 3-state buffers
- Live insertion/extraction permitted
- IOFF circuitry for partial power-down mode operation
- 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 74ABT16245BDGG is suitable for a wide range of applications across various industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and data storage systems
- Consumer electronics
- Mobile and wearable devices
Its versatility and robust design make it an ideal choice for any application requiring reliable and efficient data transmission.
Q & A
- What is the primary function of the 74ABT16245BDGG?
The 74ABT16245BDGG is a 16-bit bus transceiver with 3-state outputs, capable of functioning as two 8-bit transceivers or one 16-bit transceiver.
- What is the supply voltage range for the 74ABT16245BDGG?
The supply voltage range is from 4.5 to 5.5 V.
- What are the key control inputs for the 74ABT16245BDGG?
The device features two output enables (1OE and 2OE) and two send/receive (1DIR and 2DIR) inputs for direction control.
- What is the purpose of the IOFF circuitry in the 74ABT16245BDGG?
The IOFF circuitry disables the output to prevent potentially damaging backflow current when the device is powered down.
- What is the maximum frequency of operation for the 74ABT16245BDGG?
The maximum frequency of operation is 150 MHz.
- What is the operating temperature range for the 74ABT16245BDGG?
The operating temperature range is from -40 °C to +85 °C.
- What type of package does the 74ABT16245BDGG come in?
The device comes in a TSSOP48 (SOT362-1) package.
- Does the 74ABT16245BDGG support live insertion and extraction?
Yes, the device supports live insertion and extraction.
- What level of ESD protection does the 74ABT16245BDGG offer?
The device offers ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- In which industries can the 74ABT16245BDGG be applied?
The device can be applied in automotive, industrial, power management, computing, consumer electronics, and mobile and wearable devices.
