Overview
The Nexperia 74LVC4245AD,118 is an octal dual supply Translating Transceiver designed to interface between 3V and 5V buses in mixed supply environments. This device features non-inverting 3-state bus compatible outputs in both send and receive directions. It includes an output enable input (pin OE) for easy cascading and a send/receive input (pin DIR) for direction control. The 74LVC4245AD,118 is part of the 74LVC logic family and is known for its low-power consumption and compatibility with TTL levels.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Logic Family | 74LVC |
| Logic Function | Translating Transceiver |
| Number of Elements per Chip | 18 |
| Number of Channels per Chip | 8 |
| Polarity | Non-Inverting |
| Mounting Type | Surface Mount |
| Package Type | SOIC-24 |
| Pin Count | 24 |
| Input Level | TTL |
| Output Level | 3-State |
| Maximum High Level Output Current | -24mA |
| Maximum Low Level Output Current | 24mA |
| Maximum Propagation Delay Time @ Maximum CL | 11.5 ns @ 50 pF |
| Maximum Operating Supply Voltage | 3.6 V, 5.5 V |
| Minimum Operating Supply Voltage | 1.5 V |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Dimensions | 15.6 x 7.6 x 2.45mm |
Key Features
- CMOS low-power consumption
- Direct interface with TTL levels
- 5V Tolerant inputs/outputs for interfacing with 5V logic
- Complies with JEDEC standard no. JESD8B/JESD36
- High-impedance when VCC(A) = 0V
- Inputs accept voltages up to 5.5V
- Output enable input (pin OE) for easy cascading
- Send/receive input (pin DIR) for direction control
Applications
The 74LVC4245AD,118 is ideal for use in mixed 3V and 5V supply environments, such as in communication interfaces, data processing systems, and other applications where voltage level translation is necessary. It is particularly useful in systems that require low power consumption and high-speed data transfer.
Q & A
- What is the primary function of the 74LVC4245AD,118?
The primary function is to act as an octal dual supply Translating Transceiver, enabling voltage level translation between 3V and 5V buses.
- What logic family does the 74LVC4245AD,118 belong to?
The 74LVC4245AD,118 belongs to the 74LVC logic family.
- What is the package type of the 74LVC4245AD,118?
The package type is SOIC-24.
- What are the input and output levels of the device?
The input level is TTL, and the output level is 3-State.
- What is the maximum propagation delay time of the device?
The maximum propagation delay time is 11.5 ns @ 50 pF.
- What are the operating temperature ranges for the device?
The operating temperature ranges from -40 °C to +125 °C.
- Does the device comply with any specific standards?
Yes, it complies with JEDEC standard no. JESD8B/JESD36.
- What are the key features of the device in terms of power consumption and voltage tolerance?
The device features CMOS low-power consumption and 5V tolerant inputs/outputs.
- How does the device handle voltage level translation?
The device translates voltage levels between 3V and 5V buses and includes controls for direction and output enable.
- What are typical applications for the 74LVC4245AD,118?
Typical applications include mixed 3V and 5V supply environments, communication interfaces, and data processing systems.
- Is the device RoHS compliant?
Yes, the device is RoHS compliant.
