Overview
The 74HCT1G125GW-Q100H is a single buffer/line driver with a 3-state output, manufactured by Nexperia USA Inc. This component is part of the 74HCT series and is designed to meet the stringent requirements of automotive applications. It has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and operates within a wide temperature range of -40°C to +125°C. The device features TTL input levels and is housed in a compact 5-TSSOP, SC-70-5, or SOT-353 package.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | 4.5 | 5.0 | 5.5 | V | |
| VI Input Voltage | 0 | VCC | V | ||
| VO Output Voltage | 0 | VCC | V | ||
| Tamb Ambient Temperature | -40 | 125 | °C | ||
| VIH HIGH-level Input Voltage | VCC = 4.5 V | 3.15 | 2.4 | V | |
| VIL LOW-level Input Voltage | VCC = 4.5 V | 2.1 | 1.35 | V | |
| VOH HIGH-level Output Voltage | IO = -20 μA; VCC = 4.5 V | 4.4 | 4.5 | V | |
| tpd Propagation Delay | VCC = 4.5 V; CL = 50 pF | 11 | 30 | ns | |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 | > 2000 V | V |
Key Features
- Automotive Product Qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- Wide Operating Temperature Range: Specified from -40°C to +85°C and from -40°C to +125°C.
- Input Levels: TTL input levels for the 74HCT1G125-Q100H.
- 3-State Output: Allows for high-impedance state, enabling multiple devices to share the same bus.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Low Power Consumption: CMOS technology for low power dissipation.
- Symmetrical Output Impedance: Balanced propagation delays for consistent performance.
- ESD Protection: Exceeds 2000 V according to HBM: ANSI/ESDA/JEDEC JS-001 class 2.
Applications
The 74HCT1G125GW-Q100H is primarily designed for use in automotive applications due to its AEC-Q100 qualification. It is suitable for various automotive systems that require reliable and robust signal buffering and line driving. Other potential applications include:
- Industrial control systems requiring high noise immunity and low power consumption.
- Consumer electronics where compact packaging and low power are essential.
- Any digital circuit requiring 3-state output buffers with TTL input compatibility.
Q & A
- What is the operating temperature range of the 74HCT1G125GW-Q100H?
The operating temperature range is from -40°C to +125°C.
- What are the input levels for the 74HCT1G125GW-Q100H?
The input levels are TTL compatible.
- What is the supply voltage range for this component?
The supply voltage range is from 4.5 V to 5.5 V.
- Does the 74HCT1G125GW-Q100H have ESD protection?
Yes, it exceeds 2000 V according to HBM: ANSI/ESDA/JEDEC JS-001 class 2.
- What is the propagation delay of the 74HCT1G125GW-Q100H?
The propagation delay is up to 30 ns at VCC = 4.5 V and CL = 50 pF).
- What package types are available for the 74HCT1G125GW-Q100H?
It is available in 5-TSSOP, SC-70-5, and SOT-353 packages).
- Is the 74HCT1G125GW-Q100H suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1)).
- What are the key benefits of using the 74HCT1G125GW-Q100H?
Key benefits include high noise immunity, low power consumption, and symmetrical output impedance).
- Can the 74HCT1G125GW-Q100H be used in industrial control systems?
Yes, it is suitable for industrial control systems due to its high noise immunity and low power consumption).
- How does the 3-state output feature work?
The 3-state output allows the device to enter a high-impedance state, enabling multiple devices to share the same bus).
