HEF4015BT,652

Shift Registers Overview

The HEF4015BT,652 is a dual edge-triggered 4-bit static shift register manufactured by Nexperia USA Inc. It operates within a supply voltage range of 3.0 V to 15.0 V and functions as a serial-to-parallel converter. Each register includes a serial data input (nD), clock input (nCP), four buffered parallel outputs (Q0 to Q3), and an asynchronous master reset input (nMR). The device complies with JEDEC standard JESD 13-B and features ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). It is specified for ambient temperatures from -40 °C to +85 °C.

Shift Registers Feature Summary

• Tolerant of slow clock rise and fall times
• Fully static operation
• Standardized symmetrical output characteristics

Shift Registers Applications

• Serial-to-parallel converter
• Buffer stores
• General purpose register

Shift Registers Procurement Notes

Verify the specific ordering suffix against current Nexperia documentation to confirm package type and tape/reel specifications. Confirm that the component meets all required environmental standards for the intended application. Ensure compatibility with existing design constraints before finalizing procurement decisions.

Shift Registers Selection Notes

Select this component when a dual 4-bit shift register with serial-to-parallel conversion capabilities is required. Consider its wide supply voltage range and tolerance for slow clock transitions. Verify that the SO16 package dimensions fit the available PCB space and thermal requirements.

Shift Registers Part Context

This part belongs to the HEF4015B series, which consists of dual 4-bit static shift registers. The 'BT' designation indicates a surface-mount SO16 plastic small outline package with 16 leads and a body width of 3.9 mm. The ',652' suffix typically denotes a specific packaging configuration, such as tube or reel, subject to manufacturer updates.

Shift Registers Replacement Considerations

HEF4015BT,653