Overview
The 74HC373D,652, produced by Nexperia USA Inc., is an octal D-type transparent latch with 3-state outputs. This integrated circuit is part of the 74HC series and is designed for a wide range of applications requiring data storage and output control. The device features latch enable (LE) and output enable (OE) inputs, allowing for precise control over data flow and output states.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC373D |
| Package | 20-SOIC (SOT163-1) |
| Supply Voltage (VCC) | 2.0 V to 6.0 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 7.8 mA |
| Propagation Delay Time (tpd) | 12 ns |
| Operating Temperature | -40°C to 125°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead Free / RoHS Compliant |
Key Features
- Octal D-type transparent latch with 3-state outputs
- Latch enable (LE) and output enable (OE) inputs
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Inputs include clamp diodes for voltage protection
Applications
The 74HC373D,652 is versatile and can be used in various applications across different industries, including:
- Automotive systems for data storage and transmission
- Industrial control systems requiring reliable data latching
- Consumer electronics for managing data flow
- Mobile and wearable devices where low power consumption is crucial
- Computing and power management systems
Q & A
- What is the primary function of the 74HC373D,652?
The primary function is to act as an octal D-type transparent latch with 3-state outputs, allowing for data storage and output control. - What are the key inputs of the 74HC373D,652?
The key inputs include the latch enable (LE) and output enable (OE) inputs. - What is the supply voltage range for the 74HC373D,652?
The supply voltage range is from 2.0 V to 6.0 V. - What is the propagation delay time of the 74HC373D,652?
The propagation delay time is 12 ns. - Is the 74HC373D,652 RoHS compliant?
Yes, the 74HC373D,652 is lead-free and RoHS compliant. - What is the operating temperature range of the 74HC373D,652?
The operating temperature range is from -40°C to 125°C. - What type of package does the 74HC373D,652 come in?
The 74HC373D,652 comes in a 20-SOIC (SOT163-1) package. - Does the 74HC373D,652 have any special features for voltage protection?
Yes, the inputs include clamp diodes for voltage protection. - What are some typical applications of the 74HC373D,652?
Typical applications include automotive, industrial, consumer electronics, mobile, and computing systems. - How does the latch enable (LE) input function?
When LE is HIGH, data at the inputs enter the latches, and when LE is LOW, the latches store the information present at the inputs a set-up time preceding the HIGH-to-LOW transition of LE.
