Overview
The 74LVC16373ADGG-Q100118 is a 16-bit D-type transparent latch produced by Nexperia (formerly NXP USA Inc.). This component is designed for bus-oriented applications and features 3-state outputs, making it versatile for various digital circuit designs. It can be used as two 8-bit transparent latches or a single 16-bit transparent latch, offering flexibility in system design.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC16373ADGG | 1.2 - 3.6 | TTL | ± 24 | 3.0 | Low | -40 ~ 125 | 82 | 2 | 37 | TSSOP48 |
Key Features
- 16-bit D-type transparent latch with 3-state outputs, allowing for use as two 8-bit latches or one 16-bit latch.
- 5 V tolerant inputs/outputs, enabling the device to be used in mixed 3.3 V and 5 V environments.
- Schmitt-trigger action at all inputs, providing tolerance to slower input rise and fall times.
- Bus hold on data inputs, eliminating the need for external pull-up resistors.
- 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 pinout architecture.
- Multiple low inductance supply pins for minimum noise and ground bounce.
- Direct interface with TTL levels.
- IOFF circuitry for 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-Q100118 is suitable for a variety of applications, including:
- Bus-oriented systems where data needs to be latched and held.
- Mixed voltage environments where 3.3 V and 5 V devices need to be interfaced.
- Low power designs where CMOS technology is beneficial.
- Partial power-down applications where IOFF circuitry is advantageous.
- High-reliability systems requiring robust ESD protection.
Q & A
- What is the primary function of the 74LVC16373ADGG-Q100118?
The primary function is to act as a 16-bit D-type transparent latch with 3-state outputs.
- What are the voltage tolerance levels of the inputs and outputs?
The inputs and outputs are 5 V tolerant, allowing operation in mixed 3.3 V and 5 V environments.
- What is the significance of Schmitt-trigger action in this component?
Schmitt-trigger action provides tolerance to slower input rise and fall times, improving signal integrity.
- What is the purpose of bus hold on data inputs?
Bus hold eliminates the need for external pull-up resistors to hold unused inputs.
- What is the supply voltage range for this component?
The supply voltage range is from 1.2 V to 3.6 V.
- Does this component support partial power-down mode?
Yes, it supports partial power-down mode through IOFF circuitry.
- What kind of ESD protection does this component offer?
The component offers ESD protection: HBM (exceeds 2000 V) and CDM (exceeds 1000 V).
- What is the operating temperature range for this component?
The operating temperature range is from -40 °C to +125 °C.
- What package type is used for this component?
The component is packaged in a TSSOP48 package.
- Is this component RoHS compliant?
Yes, the component is RoHS compliant.
