Overview
The 74HCT240PW,118 is an octal buffer/line driver produced by Nexperia USA Inc. This integrated circuit is part of the 74HCT series, which is designed to operate with TTL (Transistor-Transistor Logic) input levels. The device features 3-state inverting outputs and is widely used in various electronic systems requiring reliable signal buffering and line driving capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HCT240PW,118 |
| Logic Type | Buffer, Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | TTL |
| Output Type | Push-Pull |
| Current - Output High, Low | 6mA, 6mA |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Output Drive Capability | ± 6 mA |
| Maximum Frequency | 36 MHz |
Key Features
- Wide Supply Voltage Range: Operates within a supply voltage range of 4.5 V to 5.5 V, making it versatile for various applications.
- 3-State Inverting Outputs: Features two output enables (1OE and 2OE) that control four of the 3-state outputs each, allowing for high-impedance OFF-state when enabled.
- High Noise Immunity: Designed with high noise immunity to ensure reliable operation in noisy environments.
- Low Power Dissipation: Exhibits low power dissipation, which is beneficial for power-sensitive applications.
- ESD Protection: Provides ESD protection exceeding 2000 V HBM (Human Body Model) and 200 V MM (Machine Model).
- Multiple Package Options: Available in various package types, including TSSOP20, SO20, and DHVQFN20.
Applications
The 74HCT240PW,118 is suitable for a wide range of applications, including:
- Automotive Systems: Qualified to the AEC-Q100 standard, making it suitable for use in automotive electronics.
- Industrial Control Systems: Used in industrial control systems where reliable signal buffering and line driving are essential.
- Consumer Electronics: Found in various consumer electronic devices requiring stable and efficient signal management.
- Communication Systems: Utilized in communication systems to ensure clear and reliable signal transmission.
Q & A
- What is the primary function of the 74HCT240PW,118?
The primary function of the 74HCT240PW,118 is to act as an octal buffer/line driver with 3-state inverting outputs.
- What is the supply voltage range for the 74HCT240PW,118?
The supply voltage range for the 74HCT240PW,118 is 4.5 V to 5.5 V.
- What type of logic levels does the 74HCT240PW,118 support?
The 74HCT240PW,118 supports TTL (Transistor-Transistor Logic) input levels.
- What is the maximum frequency of operation for the 74HCT240PW,118?
The maximum frequency of operation for the 74HCT240PW,118 is 36 MHz.
- What is the operating temperature range for the 74HCT240PW,118?
The operating temperature range for the 74HCT240PW,118 is -40°C to 125°C.
- Does the 74HCT240PW,118 have ESD protection?
Yes, the 74HCT240PW,118 has ESD protection exceeding 2000 V HBM and 200 V MM.
- What package types are available for the 74HCT240PW,118?
The 74HCT240PW,118 is available in TSSOP20, SO20, and DHVQFN20 package types.
- Is the 74HCT240PW,118 suitable for automotive applications?
Yes, the 74HCT240PW,118 is qualified to the AEC-Q100 standard, making it suitable for automotive applications.
- How many output enables does the 74HCT240PW,118 have?
The 74HCT240PW,118 has two output enables (1OE and 2OE), each controlling four of the 3-state outputs.
- What is the output drive capability of the 74HCT240PW,118?
The output drive capability of the 74HCT240PW,118 is ± 6 mA.
