40104 IC 4-Bit Pipo Universal Shift Register

40104 IC 4-Bit Pipo Universal Shift Registerdata transfer with precision and control. Engineers often use this IC in digital circuits requiring flexible data routing, temporary storage, or serial-to-parallel and parallel-to-serial data conversions. BOperating over a wide voltage range of 3V to 15V, the CD40104 is ideal for embedded systems, control logic, and memory interfacing. Its high noise immunity and low static power consumption make it reliable even in harsh electrical environments.This IC supports parallel loading, left or right shifting, and data holding, all controlled by dedicated logic inputs. Each mode of operation is determined by two mode-select inputs, making it highly adaptable to various logic applications. The design includes internal D-type flip-flops, ensuring synchronized clocked operations.Key Features4-bit universal shift registerBidirectional shifting (left and right)Parallel data loading capabilityMode control inputs for flexible operationsSeparate clock input for synchronizationWide supply voltage: 3V to 15VHigh noise immunityDIP-16 packageProduct SpecificationsSpecificationValueProfessional NameCD40104BELogic TypeUniversal Shift RegisterBit Width4-bitShift DirectionLeft or RightData HandlingSerial and ParallelControl InputsMode Select (S1, S0), Clock, ResetOutput TypeCMOS BufferedSupply Voltage Range3V to 15V           ‘Max Clock Frequency~8 MHz @ 10VPackage TypeDIP-16Operating Temperature-55°C to 125°CPin Configuration (DIP-16)Pin No.NameDescription1Q1Parallel Output Bit 12Q2Parallel Output Bit 23Q3Parallel Output Bit 34Q4Parallel Output Bit 45MRMaster Reset (active high)6S0Mode Control Input 07S1Mode Control Input 18GNDGround9ClockClock Input10SISerial Data Input11PLParallel Load Control Input12AParallel Data Input Bit A (MSB)13BParallel Data Input Bit B14CParallel Data Input Bit C15DParallel Data Input Bit D (LSB)16VDDPositive Supply VoltageApplicationsData storage and transfer systemsSerial-to-parallel / parallel-to-serial convertersDigital data buses and temporary buffersMicrocontroller I/O expansionSignal manipulation in control logic