Overview
The 74LV165APW,112 is an 8-bit parallel-load or serial-in shift register produced by Nexperia USA Inc. This component is part of the 74LV165A series and is designed for use in a variety of electronic applications. It features complementary serial outputs (Q7 and Q7) available from the last stage, allowing for flexible data handling. The register can be loaded either in parallel or serially, making it versatile for different system designs.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LV165APW | 1.0 - 5.5 | TTL | ± 12 | 7.5 | 115 | 8 | Low | -40 to +85 | 124 | 4.4 | 53.9 | TSSOP16 |
Key Features
- Parallel or Serial Loading: The register can be loaded either in parallel or serially, providing flexibility in system design.
- Complementary Serial Outputs: Complementary serial outputs (Q7 and Q7) are available from the last stage, which can be useful for expanding parallel-to-serial converters.
- Wide Operating Voltage Range: Operates within a voltage range of 1.0 to 5.5 V, making it suitable for various applications.
- High Speed: Maximum clock frequency of 115 MHz and a propagation delay of 7.5 ns.
- ESD Protection: High ESD protection with HBM (Human Body Model) exceeding 2000 V and CDM (Charged Device Model) exceeding 1000 V.
Applications
The 74LV165APW,112 is suitable for a wide range of applications across various industries, including:
- Automotive: For use in automotive systems requiring reliable and efficient data handling.
- Industrial: In industrial control systems, data acquisition, and communication systems.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics requiring compact and efficient logic ICs.
- Computing and Power Systems: For use in computing peripherals, power management systems, and other high-speed data processing applications.
Q & A
- What is the primary function of the 74LV165APW,112?
The primary function is to act as an 8-bit parallel-load or serial-in shift register with complementary serial outputs.
- What is the operating voltage range of the 74LV165APW,112?
The operating voltage range is from 1.0 to 5.5 V.
- What is the maximum clock frequency of the 74LV165APW,112?
The maximum clock frequency is 115 MHz.
- What type of package does the 74LV165APW,112 come in?
The component comes in a TSSOP16 package.
- What are the ESD protection levels of the 74LV165APW,112?
It exceeds 2000 V for HBM and 1000 V for CDM.
- What is the propagation delay of the 74LV165APW,112?
The propagation delay is 7.5 ns.
- Can the 74LV165APW,112 be used in high-temperature environments?
Yes, it operates from -40 °C to +85 °C.
- What are some common applications of the 74LV165APW,112?
It is used in automotive, industrial, consumer electronics, computing, and power systems.
- How does the parallel-load input (PL) affect the operation of the 74LV165APW,112?
When PL is LOW, parallel data from D0 to D7 are loaded asynchronously. When PL is HIGH, data enters serially at the input DS.
- Can multiple 74LV165APW,112 components be cascaded?
Yes, by tying the output Q7 to the input DS of the succeeding stage, parallel-to-serial converter expansion is possible.
