Overview
The 74ABT245DB,112-NEX is a non-inverting octal bus transceiver produced by Nexperia USA Inc. This integrated circuit is designed to facilitate communication between two different voltage domains, making it a versatile component in various digital systems. The device features 3-state outputs, enabling it to be used in applications where data needs to be transmitted or received in a controlled manner.
Key Specifications
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ABT245DB | n.a. | n.a. | TTL | -32/64 | 2.9 | 8 | 100 | medium | -40~85 | SSOP20 (SOT339-1) |
Key Features
- Non-inverting octal bus transceiver: Allows for data transmission between two different voltage domains without inversion.
- 3-state outputs: Enables the outputs to be set to a high-impedance state, which is useful for bus applications.
- TTL-compatible logic levels: Ensures compatibility with TTL logic systems.
- High output drive capability: Can drive up to 32 mA or sink up to 64 mA.
- Low propagation delay: With a propagation delay of 2.9 ns, it supports high-speed data transmission.
- Wide operating temperature range: Operates from -40°C to 85°C.
- RoHS compliant and lead-free: Meets environmental standards for lead-free and RoHS compliance.
Applications
- Bus systems: Ideal for applications where data needs to be transmitted or received across different voltage domains.
- Microprocessor and microcontroller systems: Used in systems where data communication between different voltage levels is necessary.
- Peripheral devices: Suitable for use in peripheral devices that require data transmission and reception.
- Industrial and automotive systems: Due to its wide operating temperature range, it is suitable for use in industrial and automotive environments.
Q & A
- What is the primary function of the 74ABT245DB,112-NEX?
The primary function is to act as a non-inverting octal bus transceiver, facilitating data transmission between two different voltage domains. - What are the logic switching levels of the 74ABT245DB?
The logic switching levels are TTL-compatible. - What is the output drive capability of the 74ABT245DB?
The output can drive up to 32 mA or sink up to 64 mA. - What is the propagation delay of the 74ABT245DB?
The propagation delay is 2.9 ns. - What is the operating temperature range of the 74ABT245DB?
The operating temperature range is from -40°C to 85°C. - Is the 74ABT245DB RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What package types are available for the 74ABT245DB?
It is available in SSOP20 (SOT339-1) package. - What is the maximum frequency of operation for the 74ABT245DB?
The maximum frequency of operation is 100 MHz. - What are some common applications of the 74ABT245DB?
Common applications include bus systems, microprocessor and microcontroller systems, peripheral devices, and industrial and automotive systems. - Is the 74ABT245DB suitable for high-speed data transmission?
Yes, due to its low propagation delay, it is suitable for high-speed data transmission.
