| Configuration | Serial-in, Parallel-out |
| Bits (#) | 4 |
| Technology Family | CD4000 |
| Supply voltage (Min) (V) | 3 |
| Supply voltage (Max) (V) | 18 |
| Input type | Standard CMOS |
| Output type | Push-Pull |
| Clock Frequency (MHz) | 8.5 |
| IOL (Max) (mA) | 4.2 |
| IOH (Max) (mA) | -4.2 |
| ICC (Max) (uA) | 3000 |
| Features | Balanced outputs, Standard speed (tpd > 50ns), Positive input clamp diode |
- Medium speed operation...12 MHz (typ.) clock rate at VDD – VSS = 10 V
- Fully static operation
- 8 master-slave flip-flops plus input and output buffering
- 100% tested for quiescent current at 20 V
- 5-V, 10-V, and 15-V parametric ratings
- Standardized, symmetrical output characteristics
- Maximum input current of 1 μA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
- Noise margin (full package-temperature range) =
- 1 V at VDD = 5 V
- 2 V at VDD = 10 V
- 2.5 V at VDD = 15 V
- Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
- Applications:
- Serial-input/parallel-output data queueing
- Serial to parallel data conversion
- General-purpose register
Data sheet acquired from Harris Semiconductor
CD4015B consists of two identical, independent, 4-stage serial-input/parallel-output registers. Each register has independent CLOCK and RESET inputs as well as a single serial DATA input. "Q" outputs are available from each of the four stages on both registers. All register stages are D-type, master-slave flip-flops. The logic level present at the DATA input is transferred into the first register stage and shifted over one stage at each positive-going clock transition. Resetting of all stages is accomplished by a high level on the reset line. Register expansion to 8 stages using one CD4015B package, or to more than 8 stages using additional CD4015B?s is possible.
The CD4015B-series types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic package (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).