IW4021B - 8-Bit Shift Register
TECHNICAL DATA IW4021B 8-Bit Shift Register High-Voltage Silicon-Gate CMOS The IW4021B is an Edge-Triggered 8-Bit Shift Register (Parallel-toSerial Converter) with a synchronous Serial Data Input (DS), a Clock Input (CP), an asynchronous active HIGH Parallel Load Input (PL), eight asynchronous Parallel Data Inputs (P0-P7) and Buffered Parallel Outputs from the last three stages (Q5-Q7).
Information on the Parallel Data Inputs (P0-P7) is asynchronously loaded into the register while the Paralle
