| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | RoHS non-compliant |
| Package / Case | 16-CDIP (0.300", 7.62mm) |
| Mfr | Harris Corporation |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Output Type | Push-Pull |
| Number of Elements | 2 |
| Supplier Device Package | 16-CDIP |
| Number of Bits per Element | 4 |
| Function | Serial to Parallel |
| Voltage - Supply | 3V ~ 18V |
| Logic Type | Shift Register |
| Package | Bulk |
| Product Status | Active |
| Base Product Number | CD4015 |
| REACH Status | Vendor Undefined |
| Standard Package | 1 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
CD4015BD CMOS Shift Register Dual 4-Stage Static Register
The CD4015BD is a CMOS Dual 4-Stage Static Shift Register, designed to provide two independent 4-bit serial-in, parallel-out shift registers within a single package. This IC is part of the 4000 series of CMOS logic devices, known for their versatility and wide operating voltage range of 3V to 18V. Each shift register in the CD4015BD has its own serial data input, clock input, and reset input, along with four parallel output pins. The device supports a maximum clock frequency of 12 MHz at 10V and 8.5 MHz at 15V, making it suitable for various digital applications. It is available in multiple packaging options, including 16-pin PDIP, GDIP, and PDSO.
CD4015BD Applications
The CD4015BD is widely used in applications where expanding the number of output pins from a microcontroller (MCU) is necessary. It is particularly useful in projects involving LED matrices or cubes, where a large number of LEDs need to be controlled through limited GPIO pins. The IC can also be used to interface with LCD screens, acting as a data bit provider for the display. Additionally, it is employed in cascading applications to extend the number of controlled outputs and in high logic level controllers. Its ability to handle two independent shift registers makes it ideal for driving two LCD displays in 4-bit mode or controlling 7-segment displays.
Alternatives Shift Register IC Components
● CD4014: A 4-bit static shift register with similar functionality but designed for different applications requiring parallel-in, serial-out data handling.
● 74HC595: An 8-bit shift register with output latches, offering higher bit capacity and suitable for applications needing more extensive data handling and storage.
● 74LS164: An 8-bit shift register with serial-in, parallel-out functionality, providing more bits for data expansion in applications requiring higher data throughput.