Overview
The 74HCT373D-Q100,118 is an octal D-type transparent latch with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the 74HCT series and is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications. It features latch enable (LE) and output enable (OE) inputs, allowing for flexible control over data storage and output states.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Package Type | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC |
| Voltage - Supply | Range | 2.0 V to 6.0 V |
| Operating Temperature | Range | -40°C to +125°C |
| Input Levels | TTL level | - |
| Output Current | High, Low | 6 mA, 6 mA |
| Propagation Delay | Max at Vcc = 4.5 V, CL = 50 pF | 14 ns |
| ESD Protection | HBM, CDM | Exceeds 2000 V, Exceeds 1000 V |
| Logic Type | D-Type Transparent Latch | - |
Key Features
- Octal D-type transparent latch with 3-state outputs
- Latch enable (LE) and output enable (OE) inputs
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards
- 3-state non-inverting outputs for bus-oriented applications
- Inputs include clamp diodes for voltage protection
- AEC-Q100 (Grade 1) qualified for automotive applications
Applications
The 74HCT373D-Q100,118 is designed for use in various applications, particularly in the automotive sector due to its AEC-Q100 qualification. It is also suitable for industrial, power, computing, consumer, mobile, and wearable device applications where reliable and efficient logic functions are required.
Q & A
- What is the package type of the 74HCT373D-Q100,118?
The package type is 20-SOIC (0.295", 7.50mm Width).
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 V to 6.0 V.
- What are the input levels for the 74HCT373D-Q100,118?
The input levels are TTL level.
- What is the maximum propagation delay at Vcc = 4.5 V and CL = 50 pF?
The maximum propagation delay is 14 ns.
- Does the device have ESD protection?
Yes, it exceeds 2000 V for HBM and 1000 V for CDM.
- What is the logic type of this device?
The logic type is D-Type Transparent Latch.
- Is the device suitable for automotive applications?
Yes, it is AEC-Q100 (Grade 1) qualified for automotive applications.
- What are the operating temperature ranges for this device?
The operating temperature ranges are from -40°C to +125°C.
- Does the device have 3-state outputs?
Yes, it has 3-state non-inverting outputs for bus-oriented applications.
- What is the purpose of the latch enable (LE) and output enable (OE) inputs?
The LE input controls when data enters the latches, and the OE input controls the output state, setting it to high-impedance when HIGH.
