Overview
The 74LVC162245ADGG-QJ, produced by Nexperia USA Inc., is a 16-bit transceiver with integrated 30 Ω termination resistors and 3-state outputs. This device can be utilized as two 8-bit transceivers or a single 16-bit transceiver, making it highly versatile for various electronic designs. It features two output enables (1OE and 2OE) and two send/receive direction inputs (1DIR and 2DIR), allowing for precise control over data transmission. The device is compatible with both 3.3 V and 5 V logic levels, enabling it to act as a translator in mixed voltage environments. Additionally, it includes Schmitt-trigger action at all inputs, enhancing tolerance to slower input rise and fall times.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC162245ADGG | 1.2 - 3.6 | CMOS/LVTTL | ± 12 | 175 | 16 | Low | -40 to +125 | 82 | 36 | TSSOP48 |
Key Features
- Integrated 30 Ω termination resistors
- 3-state outputs with two output enables (1OE and 2OE) and two send/receive direction inputs (1DIR and 2DIR)
- Compatible with both 3.3 V and 5 V logic levels, allowing for use in mixed voltage environments
- Schmitt-trigger action at all inputs for tolerance to slower input rise and fall times
- Overvoltage tolerant inputs up to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low power dissipation
- Multibyte flow-through standard pin-out architecture
- Low inductance multiple power and ground pins for minimum noise and ground bounce
- Direct interface with TTL levels
- IOFF circuitry for partial power-down mode operation
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
The 74LVC162245ADGG-QJ is suitable for a wide range of applications across various industries, including:
- Automotive: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive electronics.
- Industrial: Used in industrial equipment, collaborative robots, and other industrial applications requiring high efficiency and reliability.
- Consumer Electronics: Found in mobile, consumer, and wearable devices where low power consumption and high performance are critical.
- Computing and Power: Utilized in computing systems and power management solutions where efficient data transmission is essential.
Q & A
- What is the primary function of the 74LVC162245ADGG-QJ?
The primary function is to act as a 16-bit transceiver with integrated 30 Ω termination resistors and 3-state outputs, capable of being used as two 8-bit transceivers or one 16-bit transceiver.
- What are the key control inputs for this device?
The device features two output enables (1OE and 2OE) and two send/receive direction inputs (1DIR and 2DIR).
- What voltage levels is the device compatible with?
The device is compatible with both 3.3 V and 5 V logic levels.
- What is the significance of Schmitt-trigger action in this device?
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
- What is the supply voltage range for this device?
The supply voltage range is from 1.2 V to 3.6 V.
- Does the device have ESD protection?
- What is the IOFF circuitry used for?
The IOFF circuitry provides partial power-down mode operation, disabling the output to prevent backflow current when the device is powered down.
- What are the temperature specifications for this device?
The device is specified from -40 °C to +125 °C.
- What package type is the 74LVC162245ADGG-QJ available in?
The device is available in a TSSOP48 package.
- Is the device compliant with any industry standards?
- What are some typical applications for this device?
Typical applications include automotive, industrial, consumer electronics, computing, and power management solutions.
