Overview
The SN74ALS373ADWR is a high-performance D-Type Transparent Latch integrated circuit manufactured by Texas Instruments. This component is designed for advanced digital logic applications requiring precise data storage and transmission. It features an 8-bit octal structure, allowing it to manage eight data signals independently. The device is particularly suited for bus-oriented systems due to its tri-state output capabilities, enabling efficient signal management in complex digital circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Type | D-Type Transparent Latch | |
| Circuit | 8:8 | |
| Voltage - Supply | 4.5 V ~ 5.5 V | V |
| Package Type | 20-SOIC | |
| Operating Temperature Range | 0°C ~ 70°C | °C |
| Output Type | Tri-State | |
| Output Current (High/Low) | 2.6 mA / 24 mA | mA |
| Propagation Delay Time | 6 ns | ns |
Key Features
- Transparent Latch Design: Data can flow from the input to the output directly when enabled, making it ideal for real-time data passing and storage operations.
- Tri-State Outputs: Enables the latch to maintain a steady state, output zero, or high impedance state, crucial for bus-oriented systems.
- Buffered Control Inputs: Improves system design by reducing DC loading on data lines and enhancing noise rejection.
- Clock-Enable Input with Hysteresis: Enhances noise rejection by typically 400 mV due to input hysteresis.
- Full Parallel Access for Loading: Allows for efficient data loading and management.
- RoHS Compliant and Lead-Free: Ensures environmental responsibility and meets modern electronic manufacturing standards.
Applications
- Digital Communication Systems: Suitable for systems requiring reliable data latching and transmission.
- Computer Peripherals: Ideal for data storage and transfer operations in computer peripherals.
- Industrial Control Equipment: Used in industrial control systems that require precise data management.
- Embedded Electronic Designs: Beneficial in embedded systems requiring reliable data latching and transmission.
- Bus-Oriented Systems: Particularly suitable for systems where multiple devices share communication channels.
Q & A
- What is the primary function of the SN74ALS373ADWR?
The SN74ALS373ADWR is a D-Type Transparent Latch that allows data to flow from the input to the output directly when enabled, making it ideal for real-time data passing and storage operations.
- What is the supply voltage range for the SN74ALS373ADWR?
The supply voltage range is 4.5 V to 5.5 V.
- What type of package does the SN74ALS373ADWR come in?
The device is packaged in a 20-SOIC format.
- What is the operating temperature range for the SN74ALS373ADWR?
The operating temperature range is 0°C to 70°C.
- What are the key features of the tri-state outputs in the SN74ALS373ADWR?
The tri-state outputs enable the latch to maintain a steady state, output zero, or high impedance state, which is crucial for bus-oriented systems.
- How does the clock-enable input with hysteresis improve system design?
The clock-enable input with hysteresis enhances noise rejection by typically 400 mV due to input hysteresis.
- Is the SN74ALS373ADWR RoHS compliant?
Yes, the component is RoHS compliant and lead-free, ensuring environmental responsibility and meeting modern electronic manufacturing standards.
- What is the propagation delay time of the SN74ALS373ADWR?
The propagation delay time is 6 nanoseconds.
- In what types of systems is the SN74ALS373ADWR particularly useful?
The device is particularly useful in bus-oriented systems where multiple devices share communication channels.
- What are some typical applications of the SN74ALS373ADWR?
Typical applications include digital communication systems, computer peripherals, industrial control equipment, and embedded electronic designs.
