Texas Instruments

SN74LV165ANSR  

Shift Registers

The Texas Instruments SN74LV165ANSR is a high-performance, 8-bit, parallel-in/parallel-out (PISO) shift register that is designed to operate with low-voltage power supplies. It is part of the 74LVxx family of logic devices, which are known for their low power consumption and high-speed performance.

Description:

The SN74LV165ANSR is a 16-pin package that contains an 8-bit shift register with three-state outputs. It has a serial input (SER), an 8-bit parallel input (D0 to D7), and an 8-bit parallel output (Q0 to Q7). The device also features a clock input (CLK), a load input (LD), and an output enable (OE) input. The three-state outputs allow the device to be connected to other devices without causing conflicts.

Features:

1. Low power consumption: The SN74LV165ANSR operates with a supply voltage range of 1.65V to 3.6V and has a low quiescent current, making it suitable for battery-powered applications.
2. High-speed performance: The device has a fast clock rate and short output propagation delays, making it suitable for high-speed data transfer applications.
3. Three-state outputs: The outputs can be placed in a high-impedance state when the OE input is low, allowing multiple devices to share the same bus line without conflicts.
4. Glitch-free operation: The device features a clocked input structure that ensures glitch-free operation during data shifts.
5. Wide operating temperature range: The SN74LV165ANSR can operate in temperatures ranging from -40°C to +125°C, making it suitable for industrial applications.

Applications:

1. Data buffering and storage: The SN74LV165ANSR can be used to temporarily store data in parallel format before shifting it out serially or vice versa.
2. Parallel-to-serial conversion: The device can be used to convert parallel data to serial data for transmission over long distances or through narrow channels.
3. Serial-to-parallel conversion: The SN74LV165ANSR can be used to convert serial data to parallel data for processing by other digital circuits.
4. Bus multiplexing: The three-state outputs allow the device to be used for bus multiplexing, where multiple devices share the same data bus line.
5. Digital signal processing: The high-speed performance of the SN74LV165ANSR makes it suitable for use in digital signal processing applications, such as audio or video processing.
6. Industrial control systems: The wide operating temperature range and low power consumption of the SN74LV165ANSR make it suitable for use in industrial control systems, where reliability and energy efficiency are critical.

SN74LV165ANSR Documents

Download datasheets and manufacturer documentation for SN74LV165ANSR

Datasheets :

SN74LV165A      

PCN Packaging :

Carrier Tape Revision C 09/Apr/2015       Carrier Tape Revision B 30/Mar/2015