Overview
The SN74LVC373ADW is an octal transparent D-type latch produced by Texas Instruments. This component is designed to operate within a wide voltage range, making it versatile for various applications. It is part of the LVC (Low-Voltage CMOS) family, which is known for its low power consumption and high-speed operation. The SN74LVC373ADW is particularly useful in systems that require data storage and transfer, especially in mixed-mode signal environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | SN74LVC373ADW |
| Package Type | 20-SOIC (DW) |
| Pins | 20 |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage Range | 1.65 V to 3.6 V |
| Input Voltage Range | Up to 5.5 V |
| Propagation Delay (tpd) at 3.3 V | 6.8 ns |
| Output Drive (IOL/IOH) | 24 mA / -24 mA |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model |
| RoHS Compliance | Yes |
Key Features
- Operates from 1.65 V to 3.6 V, allowing for wide voltage range compatibility.
- Inputs accept voltages up to 5.5 V, enabling mixed-mode signal operation.
- Maximum propagation delay of 6.8 ns at 3.3 V, ensuring high-speed data transfer.
- Typical output ground bounce (VOLP) of less than 0.8 V at VCC = 3.3 V and TA = 25°C.
- Supports live-insertion, partial-power-down mode, and back-drive protection.
- Latch-up performance exceeds 250 mA per JESD 17.
- ESD protection exceeds JESD 22 standards.
- Tri-state outputs for bus-oriented applications.
Applications
The SN74LVC373ADW is suitable for a variety of applications, including:
- Data storage and transfer in digital systems.
- Mixed-mode signal environments where 5-V input/output voltage is required with a 3.3-V VCC.
- High-speed data processing systems requiring low propagation delays.
- Systems that need to operate over a wide temperature range (-40°C to 85°C).
- Bus-oriented applications where tri-state outputs are necessary.
Q & A
- What is the operating voltage range of the SN74LVC373ADW?
The SN74LVC373ADW operates from 1.65 V to 3.6 V.
- What is the maximum input voltage the SN74LVC373ADW can accept?
The inputs can accept voltages up to 5.5 V.
- What is the propagation delay at 3.3 V for the SN74LVC373ADW?
The maximum propagation delay at 3.3 V is 6.8 ns.
- Does the SN74LVC373ADW support live-insertion and partial-power-down mode?
- What is the ESD protection level of the SN74LVC373ADW?
The ESD protection exceeds 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- Is the SN74LVC373ADW RoHS compliant?
- What is the output drive capability of the SN74LVC373ADW?
The output drive capability is 24 mA / -24 mA.
- What is the operating temperature range of the SN74LVC373ADW?
The operating temperature range is -40°C to 85°C.
- What type of outputs does the SN74LVC373ADW have?
The SN74LVC373ADW has tri-state outputs.
- Is the SN74LVC373ADW suitable for mixed-mode signal operation?
