74LS95 Datasheet PDF – 4-Bit Parallel-Access Shift Register

Part Number: 74LS95


Package: DIP, SOP 14 Pin,

Manufacturer: Texas Instruments

74LS95 datasheet


74LS95 is a type of integrated circuit (IC) that is commonly used in digital electronics. It is a 4-bit shift register, which means that it is designed to hold and shift 4 bits of digital information.
These 4-bit register feature parallel and serial inputs, parallel outputs, mode control, and two clock inputs. The register have three modes of operation :

(1) Parallel (broadside) load
(2) Shift right (the direction Qa toward Qd)
(3) Shift left (the direction Qd toward Qa)

Parallel loading is accomplished by applying the four bits of data and taking the mode control input high. The data is loaded into the associated flip-flops and appears at the outputs after the high-to-low transistion of the clock-2 input. During loading, the entry of serial data is inhibited.




1. 4-bit parallel input
2. Serial output
3. Asynchronous parallel load
4. Internal gating for fast data transfer
5. Low power consumption
6. TTL-compatible inputs and outputs
7. 14-pin DIP (Dual Inline Package) package

The 74LS95 shift register can be used in a variety of digital circuits, such as in data storage and transfer applications. It is commonly used in digital signal processing (DSP), digital communications, and control systems.


Other data sheets are available within the file: SN5495A, SN54LS95B, SN7495A, SN74LS95B

74LS95 Datasheet PDF Download

74LS95 pdf


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