Overview
The 74CBTLV3245BQ-Q100 is an 8-pole, single-throw bus switch produced by Nexperia USA Inc. This device is specifically designed for automotive applications and is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). It features a single output enable input (OE) that controls eight switch channels, making it highly versatile for various electronic designs.
The 74CBTLV3245BQ-Q100 operates within a supply voltage range of 2.3 V to 3.6 V and is characterized by its low power consumption, high noise immunity, and rail-to-rail switching on data I/O ports. This component is available in DHVQFN20 and TSSOP20 packages, both of which are suitable for surface mount applications.
Key Specifications
| Type number | VCC (V) | RON (Ω) | Logic switching levels | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74CBTLV3245BQ-Q100 | 2.3 - 3.6 | 7 | CMOS/LVTTL | 0.2 | very low | -40 ~ 125 | 76 | 7.3 | 47 | DHVQFN20 |
| 74CBTLV3245PW-Q100 | 2.3 - 3.6 | 7 | CMOS/LVTTL | 0.2 | very low | -40 ~ 125 | 99 | 4.3 | 43.4 | TSSOP20 |
Key Features
- Automotive Qualified: Meets AEC-Q100 (Grade 1) standards, suitable for automotive applications.
- Low Power Consumption: CMOS low power consumption for energy-efficient designs.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Rail-to-Rail Switching: Switching on data I/O ports is rail-to-rail, enhancing signal integrity.
- Output Enable Input: Single output enable input (OE) controls eight switch channels.
- ESD Protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Package Options: Available in DHVQFN20 and TSSOP20 packages with surface mount capability.
- Operating Temperature Range: Specified from -40 °C to +125 °C.
Applications
The 74CBTLV3245BQ-Q100 is designed for use in a variety of applications, including:
- Automotive Systems: Suitable for automotive electronics due to its AEC-Q100 qualification.
- Industrial Control Systems: Used in industrial automation and control systems where reliability and low power consumption are critical.
- Consumer Electronics: Applicable in consumer electronic devices requiring low power and high noise immunity.
- Mobile and Wearable Devices: Ideal for mobile and wearable devices due to its compact package and low power consumption.
Q & A
- Q: What is the primary function of the 74CBTLV3245BQ-Q100?
A: The 74CBTLV3245BQ-Q100 is an 8-pole, single-throw bus switch that controls eight switch channels via a single output enable input (OE).
- Q: What are the operating voltage and temperature ranges for this component?
A: The operating voltage range is 2.3 V to 3.6 V, and the operating temperature range is -40 °C to +125 °C.
- Q: What are the package options available for this component?
A: The component is available in DHVQFN20 and TSSOP20 packages.
- Q: Does the 74CBTLV3245BQ-Q100 meet any specific automotive standards?
A: Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- Q: What is the significance of the ESD protection in this component?
A: The component offers ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V, ensuring robustness against electrostatic discharge.
- Q: How does the 74CBTLV3245BQ-Q100 handle noise immunity?
A: It features high noise immunity, making it suitable for operation in noisy environments.
- Q: What is the power dissipation characteristic of this component?
A: The component has very low power dissipation considerations.
- Q: Is the 74CBTLV3245BQ-Q100 RoHS compliant?
A: Yes, the component is RoHS compliant.
- Q: What is the typical propagation delay (tpd) of the 74CBTLV3245BQ-Q100?
A: The typical propagation delay is 0.2 ns.
- Q: Can the 74CBTLV3245BQ-Q100 be used in consumer electronics?
A: Yes, it is suitable for use in consumer electronics due to its low power consumption and high noise immunity.
