Product Overview: HEF4094BT,653

The HEF4094BT,653 is a high-quality 8-stage shift-and-store bus register manufactured by NXP Semiconductors. This integrated circuit (IC) is designed to offer exceptional performance in a wide array of applications requiring serial-to-parallel data conversion. The device operates under the CMOS technology which ensures low power consumption and high noise immunity.

Key Features

• Logic Family: HEF4000B
• Logic Type: 8-stage Shift and Store Bus Register
• Number of Pins: 16
• Supply Voltage Range: 3.0V to 15V
• Output Capability: Standard
• Temperature Range: -40°C to +125°C
• Package: SO16

This device is particularly well-suited for interfacing with microprocessors, as it can temporarily store serial data and convert it into parallel format. The HEF4094BT,653 features an 8-bit serial-in/parallel-out storage register that feeds an 8-bit D-type storage register. Data is shifted on the positive-going transitions of the shift register clock input (CP), and the data in each register is transferred to the storage register on a positive-going transition of the storage register clock input (ST_CP).

The IC also includes an output enable input (OE) which, when HIGH, will disable the outputs to present a high impedance to the bus line. Thus, allowing multiple registers to be connected in parallel and enabling the possibility of expanding the data bus width to any size. The outputs are capable of driving up to 10 LSTTL loads and are compatible with bus-oriented systems.

Applications

• Serial-to-parallel data conversion
• Interface with microprocessors/microcontrollers
• Control systems
• Data storage and transfer
• Signal processing
• Automotive systems

The HEF4094BT,653 is available in a compact surface-mount SO16 package, making it ideal for applications where space is at a premium. Its robust design ensures reliable operation in harsh environments, making it a go-to choice for automotive and industrial applications as well as consumer electronics.