Overview
The 74ABT16245BDGG,512 is a 16-bit bus transceiver with 3-state outputs, manufactured by Nexperia USA Inc. This device can be used as two 8-bit transceivers or one 16-bit transceiver, making it highly versatile for various electronic designs. It features two output enables (1OE and 2OE) and two send/receive (1DIR and 2DIR) inputs for direction control. 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 | Value |
|---|---|
| Type Number | 74ABT16245BDGG |
| Package | 48-TSSOP (SOT362-1) |
| Supply Voltage (VCC) | 4.5 V to 5.5 V |
| Logic Switching Levels | TTL |
| Output Drive Capability | -32 mA / +64 mA |
| Propagation Delay (tpd) | 2.3 ns |
| Number of Bits | 16 |
| Maximum Frequency (fmax) | 150 MHz |
| Operating Temperature (Tamb) | -40°C to +85°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- 16-bit bidirectional bus interface
- 3-state outputs with output enables (1OE and 2OE)
- Send/receive direction control inputs (1DIR and 2DIR)
- IOFF circuitry for partial power-down mode operation
- Live insertion/extraction permitted
- ESD protection: HBM JESD22-A114E exceeds 2000 V, CDM JESD22-C101C exceeds 1000 V
- Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
- Direct interface with TTL levels
- Multiple VCC and GND pins to minimize switching noise
Applications
The 74ABT16245BDGG,512 is suitable for a wide range of applications across various industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and consumer electronics
- Mobile and wearable devices
Q & A
- What is the primary function of the 74ABT16245BDGG,512?
The primary function is to act as a 16-bit bus transceiver with 3-state outputs, which can be used as two 8-bit transceivers or one 16-bit transceiver. - What is the supply voltage range for this device?
The supply voltage range is from 4.5 V to 5.5 V. - What is the maximum frequency of operation for this device?
The maximum frequency of operation is 150 MHz. - Does the device support partial power-down applications?
Yes, the device is fully specified for partial power-down applications using IOFF circuitry. - What is the operating temperature range for this device?
The operating temperature range is from -40°C to +85°C. - Is the device RoHS compliant?
Yes, the device is lead free and RoHS compliant. - What type of logic switching levels does the device support?
The device supports TTL logic switching levels. - What is the output drive capability of the device?
The output drive capability is -32 mA / +64 mA. - Does the device have ESD protection?
Yes, the device has ESD protection: HBM JESD22-A114E exceeds 2000 V, CDM JESD22-C101C exceeds 1000 V. - Can the device be used in automotive applications?
Yes, the device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3) and is suitable for use in automotive applications.
