Overview
The 74LV165DB,118 is an 8-bit parallel-in/serial-out shift register produced by Nexperia USA Inc. This device is part of the 74LV165 series, which features a versatile shift register design. The 74LV165DB,118 allows for both serial and parallel data input and provides two complementary serial outputs. Although this specific part number is now obsolete and no longer manufactured, it remains relevant for understanding and maintaining existing designs that incorporate this component.
Key Specifications
| Parameter | Description |
|---|---|
| Number of Bits | 8-bit |
| Input Type | Serial or Parallel |
| Output Type | Serial (two complementary outputs: Q7 and Q7) |
| Supply Voltage Range | 1.0 V to 5.5 V |
| Operating Temperature Range | -40 °C to +85 °C and -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
| Compliance | Complies with JEDEC standards: JESD8-7, JESD8-5, JESD8C, JESD36 |
Key Features
- Wide Supply Voltage Range: Operates from 1.0 V to 5.5 V, making it suitable for a variety of low-voltage applications.
- CMOS Low Power Dissipation: Designed for low power consumption, which is beneficial for energy-efficient designs.
- Direct Interface with TTL Levels: Compatible with TTL levels between 2.7 V and 3.6 V.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- ESD Protection: Provides robust ESD protection to ensure device reliability.
- Synchronous Parallel-to-Serial Applications: Supports synchronous parallel-to-serial data conversion.
- Synchronous Serial Input: Allows for easy expansion in serial data applications.
Applications
The 74LV165DB,118 is suitable for various applications requiring serial data transmission and processing, including:
- Automotive Electronics: For use in automotive systems that require reliable and efficient data handling.
- Industrial Control Systems: In industrial environments where synchronous data processing is necessary.
- Consumer Electronics: For devices that need to convert parallel data to serial data efficiently.
- Embedded Systems: In embedded systems that require low power consumption and robust data handling capabilities.
Q & A
- What is the primary function of the 74LV165DB,118?
The primary function is to act as an 8-bit parallel-in/serial-out shift register, allowing for both serial and parallel data input and providing two complementary serial outputs.
- What is the supply voltage range of the 74LV165DB,118?
The supply voltage range is from 1.0 V to 5.5 V.
- Is the 74LV165DB,118 still in production?
No, the 74LV165DB,118 is obsolete and no longer manufactured.
- What are the operating temperature ranges for the 74LV165DB,118?
The operating temperature ranges are -40 °C to +85 °C and -40 °C to +125 °C.
- Does the 74LV165DB,118 have ESD protection?
- What JEDEC standards does the 74LV165DB,118 comply with?
- Can the 74LV165DB,118 be used in automotive applications?
- How does the 74LV165DB,118 handle parallel data loading?
- What is the role of the clock enable input (CE) in the 74LV165DB,118?
- Can the 74LV165DB,118 be used in industrial control systems?
