Texas Instruments

CD4508BPW

CD4508BPW Description

The CD4508BPW is a dual 4-bit latch IC designed for a wide range of digital applications. Manufactured by Texas Instruments, this device belongs to the 4000B series and is known for its robust performance and reliability. The CD4508BPW features a standard output type and is housed in a 24-TSSOP surface-mount package, making it suitable for compact and space-constrained designs. It operates within a supply voltage range of 3V to 18V, providing flexibility in power supply requirements.

CD4508BPW Features

• Dual 4-Bit Latch: The CD4508BPW consists of two independent 4-bit latches, each capable of storing 4 bits of data. This dual-latch configuration allows for efficient data handling and storage in various digital systems.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 18V, the CD4508BPW can be used in a variety of applications without requiring specific voltage regulators, enhancing its versatility.
• Standard Output Type: The standard output type ensures compatibility with a broad range of digital circuits and systems, facilitating seamless integration.
• Surface-Mount Technology: The 24-TSSOP package supports surface-mount technology, enabling efficient and automated PCB assembly processes, reducing manufacturing costs and improving reliability.
• Low Propagation Delay: The device has a propagation delay of 50ns, ensuring fast data transfer and minimal latency, which is crucial for high-speed digital applications.
• Compliance and Reliability: The CD4508BPW is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time without the need for special handling.
• High Output Current Capability: The IC can source and sink up to 6.8mA per output, providing sufficient drive capability for various digital loads.

CD4508BPW Applications

The CD4508BPW is ideal for applications requiring data storage and transfer in digital systems. Some specific use cases include:

• Digital Data Storage: The dual 4-bit latches can store data temporarily, making it suitable for buffering data in microcontroller systems, digital signal processing, and communication interfaces.
• Memory Expansion: The device can be used to expand memory in embedded systems, providing additional storage for critical data.
• Control Systems: In industrial control systems, the CD4508BPW can store and transfer control signals, ensuring reliable operation of machinery and processes.
• Consumer Electronics: The IC can be used in consumer electronics for data buffering and storage, enhancing the performance and functionality of devices such as digital cameras, gaming consoles, and smart home systems.

Conclusion of CD4508BPW

The CD4508BPW from Texas Instruments is a versatile and reliable dual 4-bit latch IC that offers a wide operating voltage range, low propagation delay, and high output current capability. Its surface-mount package and compliance with environmental standards make it suitable for modern, compact, and eco-friendly designs. The dual-latch configuration provides efficient data handling, making it an ideal choice for a variety of digital applications, from industrial control systems to consumer electronics. With its robust performance and flexibility, the CD4508BPW stands out as a preferred solution for digital data storage and transfer needs.