Overview
The 74LVC16373ADGG,118 is a 16-bit D-type transparent latch with 3-state outputs, manufactured by Nexperia. This device is part of the 74LVC16373A series and is designed for bus-oriented applications. It features separate D-type inputs for each latch and can be used as two 8-bit transparent latches or a single 16-bit transparent latch. The device includes two latch enables (1LE and 2LE) and two output enables (1OE and 2OE), each controlling 8 bits. This component is particularly useful in mixed 3.3 V and 5 V environments due to its overvoltage tolerant inputs and outputs.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|
| 74LVC16373ADGG | 1.2 - 3.6 | TTL | ± 24 | 3.0 | Low | -40 ~ 125 | TSSOP48 |
Key Features
- Overvoltage tolerant inputs to 5.5 V
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low power dissipation
- MULTIBYTE flow-through standard pinout architecture
- Multiple low inductance supply pins for minimum noise and ground bounce
- Direct interface with TTL levels
- Bus hold on the data inputs (74LVCH16373A only)
- 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 74LVC16373ADGG,118 is versatile and can be used in various applications across different industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and consumer electronics
- Mobile and wearable devices
Its ability to operate in mixed voltage environments and its low power consumption make it particularly suitable for energy-efficient and robust designs.
Q & A
- What is the primary function of the 74LVC16373ADGG,118?
The primary function is to act as a 16-bit D-type transparent latch with 3-state outputs, suitable for bus-oriented applications.
- What is the voltage range for the supply voltage (VCC)?
The supply voltage range is from 1.2 V to 3.6 V.
- What is the output drive capability of the 74LVC16373ADGG,118?
The output drive capability is ± 24 mA.
- What is the propagation delay (tpd) of the device?
The propagation delay is 3.0 ns.
- Does the device have ESD protection?
- What is the operating temperature range for the 74LVC16373ADGG,118?
The operating temperature range is from -40 °C to +125 °C.
- What package type is the 74LVC16373ADGG,118 available in?
The device is available in a TSSOP48 package.
- Does the device support partial power-down mode?
- Can the device be used in mixed voltage environments?
- What is the purpose of the bus hold feature on the data inputs?
The bus hold feature eliminates the need for external pull-up resistors to hold unused inputs.
