CD4042BD

The Texas Instruments CD4042BD is a Quad Clocked D Latch belonging to the CD4000 technology family. This integrated circuit is designed for digital logic applications, functioning as a buffer storage or holding register. It supports a wide operating voltage range from 3V to 18V and operates reliably in extreme temperatures from -55°C to 125°C.

The CD4042BD utilizes Standard CMOS input and CMOS output types, with a maximum clock frequency of 8 MHz. It offers a low supply current of 600 µA and features like partial power down (Ioff). The latch has a propagation delay of 40ns and supports differential outputs. It is housed in a 16-SOIC package, suitable for surface mount applications.

Key electrical characteristics include a maximum output current (IOL) of 2.4 mA and (IOH) of -2.4 mA. The device meets JEDEC standards for B-Series CMOS devices, ensuring standardized, symmetrical output characteristics and low quiescent current. Noise margins are specified at 1V for 5V VDD, 2V for 10V VDD, and 2.5V for 15V VDD.

This component is well-suited for general digital logic tasks, buffer storage, and holding register functions in various electronic systems. Its robust operating conditions and reliable performance make it a versatile choice for demanding applications.