Overview
The 74ACT16245DLR, manufactured by Texas Instruments, is a high-performance 16-bit bus transceiver designed for asynchronous communication between data buses. It belongs to the ACT logic family, known for its compatibility with TTL voltage levels and robust performance in high-speed applications. This component is particularly suited for systems requiring efficient data transfer and isolation between buses, making it a popular choice in industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | ACT | - | TTL-compatible |
| Number of Bits | 16 | - | Dual octal non-inverting |
| Output Type | Tri-State | - | Direct bus driving |
| Supply Voltage | 4.5 - 5.5 | V | Wide operating range |
| Operating Temperature | -40 to 85 | °C | Industrial grade |
| Package | SSOP-48 | - | Surface mount |
| Output Current | 24 | mA | High drive capability |
| Propagation Delay | 8.9 | ns | High-speed operation |
Key Features
- TTL-compatible inputs for seamless integration with existing systems.
- Tri-state outputs allow bus isolation and efficient data transfer.
- Flow-through architecture optimizes PCB layout and reduces noise.
- High drive capability with 24 mA output current.
- Wide operating temperature range (-40°C to 85°C) for industrial applications.
Applications
The 74ACT16245DLR is widely used in applications requiring high-speed data transfer and bus isolation. Typical use cases include industrial automation systems, automotive electronics, and consumer electronics such as printers and communication devices. Its robust design and TTL compatibility make it ideal for environments where reliability and performance are critical.
Q & A
1. What is the function of the 74ACT16245DLR?
The 74ACT16245DLR is a 16-bit bus transceiver designed for asynchronous two-way communication between data buses.
2. What is the operating voltage range?
The operating voltage range is 4.5V to 5.5V.
3. Is the 74ACT16245DLR TTL-compatible?
Yes, its inputs are TTL-compatible.
4. What is the output current capability?
The output current capability is 24 mA.
5. What is the propagation delay?
The propagation delay is 8.9 ns.
6. What is the package type?
The package type is SSOP-48.
7. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
8. Can the 74ACT16245DLR isolate buses?
Yes, its tri-state outputs allow for bus isolation.
9. Is this component RoHS compliant?
Yes, the 74ACT16245DLR is RoHS compliant.
10. What are typical applications for this component?
Typical applications include industrial automation, automotive electronics, and consumer electronics.
