Overview
The 74LVC16245ADGG is a 16-bit bus transceiver with direction pin, manufactured by Nexperia (originally part of NXP Semiconductors). This device can be used as two 8-bit transceivers or one 16-bit transceiver, making it highly versatile in various digital circuit applications. It features two output enables (1OE and 2OE) and two send/receive direction control inputs (1DIR and 2DIR), allowing for flexible control over data transmission. The device is designed to operate in mixed 3.3 V and 5 V environments, making it suitable for a wide range of electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVC16245ADGG |
| Package | 48-TFSOP (0.240", 6.10mm Width) |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | Push-Pull |
| Current - Output High, Low | ±24 mA |
| Voltage - Supply | 1.2 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Propagation Delay (tpd) | 3.0 ns |
| Maximum Frequency (fmax) | 175 MHz |
Key Features
- Flexible Configuration: Can be used as two 8-bit transceivers or one 16-bit transceiver.
- Output Enables and Direction Control: Two output enables (1OE and 2OE) and two send/receive direction control inputs (1DIR and 2DIR).
- Voltage Compatibility: Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.
- Schmitt-Trigger Inputs: Tolerant of slower input rise and fall times.
- Low Power Dissipation: CMOS low power dissipation.
- Bus Hold on Data Inputs: Eliminates the need for external pull-up resistors (74LVCH16245A only).
- Overvoltage Tolerant Inputs: Up to 5.5 V.
- IOFF Circuitry: Provides partial power-down mode operation.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
Applications
The 74LVC16245ADGG is suitable for a variety of applications across different industries, including:
- Automotive Systems: For data transmission and control in automotive electronics.
- Industrial Control Systems: In industrial automation and control systems where reliable data transmission is crucial.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics requiring low-power and high-speed data transmission.
- Computing and Networking: For data communication in computing and networking equipment.
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 in digital circuits.
- Can the 74LVC16245ADGG be used in mixed voltage environments?
- What is the propagation delay of the 74LVC16245ADGG?
The propagation delay (tpd) is 3.0 ns.
- What is the maximum frequency of operation for the 74LVC16245ADGG?
The maximum frequency (fmax) is 175 MHz.
- Does the 74LVC16245ADGG have ESD protection?
- What is the operating temperature range of the 74LVC16245ADGG?
The operating temperature range is -40°C to 125°C.
- What package type is the 74LVC16245ADGG available in?
- Does the 74LVC16245ADGG have bus hold on data inputs?
- What is the supply voltage range for the 74LVC16245ADGG?
- Is the 74LVC16245ADGG suitable for partial power-down applications?
