CD54HC4015是TI公司的一款移位寄存器产品，CD54HC4015是高速 CMOS 逻辑双向 4 级静态移位寄存器，本页介绍了CD54HC4015的产品说明、应用、特性等，并给出了与CD54HC4015相关的TI元器件型号供参考。
CD54HC4015 - 高速 CMOS 逻辑双向 4 级静态移位寄存器 - 移位寄存器 - 触发器/锁存器/寄存器 - TI公司（Texas Instruments，德州仪器）
The ’HC4015 consists of two identical, independent, 4-stage serial-input/parallel-output registers. Each register has independent Clock (CP) and Reset (MR) 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.
The device can drive up to 10 low power Schottky equivalent loads. The ’HC4015 is an enhanced version of equivalent CMOS types.
- Maximum Frequency, Typically 60MHz CL = 15pF, VCC = 5V, TA = 25°C
- Positive-Edge Clocking
- Overriding Reset
- Buffered Inputs and Outputs
- Fanout (Over Temperature Range)
- Standard Outputs . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . 15 LSTTL Loads
- Wide Operating Temperature Range . . . –55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
