Overview
The SN74HC165PWR is an 8-bit parallel-load shift register produced by Texas Instruments. This device is designed to shift data from parallel inputs to a serial output when clocked. It features a wide operating voltage range, low power consumption, and various input and output capabilities, making it versatile for different digital circuit applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| No. of Pins | 16 | - |
| Operating Temperature Range | -40°C to 125°C | °C |
| Supply Voltage Min | 2 V | V |
| Supply Voltage Max | 6 V | V |
| Low Power Consumption | 80 µA Maximum | µA |
| Typical Propagation Delay (tpd) | 13 ns | ns |
| Output Drive at 5 V | ±4 mA | mA |
| Low Input Current | 1 µA Maximum | µA |
| No. of Bits Per Element | 8 bits | - |
Key Features
- Wide Operating Voltage Range of 2 V to 6 V
- Outputs Can Drive Up to 10 LSTTL Loads
- Low Power Consumption, 80-µA Maximum
- Typical Propagation Delay (tpd) of 13 ns
- ±4-mA Output Drive at 5 V
- Low Input Current of 1 µA Maximum
- Complementary Outputs
- Direct Overriding Load (Data) Inputs
- Gated Clock Inputs
- Parallel-to-Serial Data Conversion
Applications
The SN74HC165PWR is suitable for a variety of digital circuit applications, including:
- Serial communication systems where parallel data needs to be converted to serial format.
- Microcontroller and microprocessor interfaces.
- Data storage and retrieval systems.
- Automated control systems.
- Embedded systems requiring efficient data transfer.
Q & A
- What is the operating voltage range of the SN74HC165PWR?
The operating voltage range is from 2 V to 6 V.
- How many bits can the SN74HC165PWR handle?
The device can handle 8 bits of data.
- What is the typical propagation delay of the SN74HC165PWR?
The typical propagation delay is 13 ns.
- Can the SN74HC165PWR drive LSTTL loads?
Yes, it can drive up to 10 LSTTL loads.
- What is the maximum low power consumption of the SN74HC165PWR?
The maximum low power consumption is 80 µA.
- Does the SN74HC165PWR have complementary outputs?
Yes, it features complementary outputs.
- How is clocking accomplished in the SN74HC165PWR?
Clocking is accomplished by a low-to-high transition of the clock (CLK) input while SH/LD is held high and CLK INH is held low.
- What is the operating temperature range of the SN74HC165PWR?
The operating temperature range is from -40°C to 125°C.
- Does the SN74HC165PWR support parallel-to-serial data conversion?
Yes, it supports parallel-to-serial data conversion.
- What package type is the SN74HC165PWR available in?
The device is available in a TSSOP (PW) package with 16 pins.
