The document describes the features and characteristics of the 74HC/HCT4015 dual 4-bit serial-in/parallel-out shift register.
The document is a product specification datasheet for the Philips 74HC/HCT4015 integrated circuit. These are high-speed Si-gate CMOS devices designed as dual edge-triggered 4-bit static shift registers, serving as serial-to-parallel converters.
Key features include standard output capability and pin compatibility with the '4000B' series. The device includes a serial data input for each register, a clock input, four fully buffered parallel outputs, and an overriding asynchronous master reset.
| Device Type | Dual edge-triggered 4-bit static shift registers |
|---|---|
| Logic Family Compatibility | '4000B' series |
The device can be used as a serial-to-parallel converter, buffer stores, or a general purpose register.
The maximum clock frequency is 110 MHz for the HC version and 74 MHz for the HCT version.
The clock pulse width must be at least 17 ns for the HC version and 17 ns for the HCT version.