Overview
The 74LVC16245ADGG,512 is a 16-bit bus transceiver with direction pin, manufactured by Nexperia USA Inc. This device is part of the 74LVC series, known for its low-voltage CMOS logic family. It can be used as two 8-bit transceivers or one 16-bit transceiver, making it versatile for various digital communication applications. The device features two output enables and two send/receive direction control inputs, allowing for flexible data transmission and reception.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVC16245ADGG |
| Package | 48-TSSOP (SOT362-1) |
| Supply Voltage | 1.2 V to 3.6 V |
| Operating Temperature | -40°C to +125°C |
| Output Type | Push-Pull |
| Number of Channels | 2 Channel |
| Number of Input Lines | 16 Input |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
| Logic Type | Transceiver, Non-Inverting |
| Current - Output High, Low | 24mA, 24mA |
Key Features
- Can be used as two 8-bit transceivers or one 16-bit transceiver.
- Two output enables (1OE and 2OE) each controlling eight outputs.
- Two send/receive direction control inputs (1DIR and 2DIR).
- 5 V tolerant inputs, allowing use in mixed 3.3 V and 5 V environments.
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times.
- IOFF circuitry for partial power-down mode operation.
- Bus hold on data inputs (for 74LVCH16245A only) to eliminate the need for external pull-up resistors.
- Overvoltage tolerant inputs up to 5.5 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.
Applications
The 74LVC16245ADGG is suitable for a wide range of applications, including:
- Automotive electronics: For data transmission and reception in automotive systems.
- Industrial control systems: For reliable data communication in industrial environments.
- Consumer electronics: For use in various consumer devices requiring digital data transmission.
- Computing and mobile devices: For interfacing between different voltage level devices.
- Wearables and IoT devices: For efficient and reliable data communication in compact designs.
Q & A
- What is the primary function of the 74LVC16245ADGG?
The primary function is to act as a 16-bit bus transceiver with direction pin, allowing for data transmission and reception between different parts of a system.
- What are the key package options for this device?
The device is available in a 48-TSSOP (SOT362-1) package.
- What is the operating voltage range of the 74LVC16245ADGG?
The device operates within a supply voltage range of 1.2 V to 3.6 V.
- What is the significance of the IOFF circuitry in this device?
The IOFF circuitry allows for partial power-down mode operation, preventing backflow current when the device is powered down.
- How does the Schmitt-trigger action benefit the device?
The Schmitt-trigger action makes the circuit tolerant of slower input rise and fall times, improving signal integrity.
- What is the purpose of the bus hold feature?
The bus hold feature eliminates the need for external pull-up resistors to hold unused inputs, simplifying the design.
- Is the device ESD protected?
Yes, the device has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- Can the device be used in mixed voltage environments?
Yes, the device is 5 V tolerant, allowing it to be used in mixed 3.3 V and 5 V environments.
- What are the typical applications of the 74LVC16245ADGG?
It is used in automotive, industrial, consumer electronics, computing, and IoT devices.
- How does the device handle power consumption?
The device features CMOS low power dissipation, making it energy efficient.
