Overview
The 74LV165D-Q100118 is an 8-bit parallel-in/serial-out shift register produced by NXP USA Inc. This device is part of the 74LV series, known for its low-voltage CMOS technology. It features a wide supply voltage range from 1.0 V to 5.5 V, making it versatile for various applications. The 74LV165D is designed for synchronous parallel-to-serial data conversion, with a serial data input (DS) and eight parallel data inputs (D0 to D7), along with two complementary serial outputs (Q7 and Q7).
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|
| 74LV165D | 1.0 - 5.5 | TTL | ± 12 | 18 | 78 | 8 | Low | -40~125 | SO16 |
Key Features
- Wide supply voltage range from 1.0 V to 5.5 V
- CMOS low power dissipation
- Direct interface with TTL levels (2.7 V to 3.6 V)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
- Inputs include clamp diodes for voltage protection
Applications
The 74LV165D is optimized for synchronous parallel-to-serial applications. It is suitable for use in a variety of electronic systems that require low-voltage, low-power data conversion. Typical applications include:
- Embedded systems requiring serial data transmission
- Low-power consumer electronics
- Automotive systems with strict power and voltage requirements
- Industrial control systems needing reliable data conversion
Q & A
- What is the primary function of the 74LV165D-Q100118?
The primary function is to convert parallel data into serial data. - What is the supply voltage range for the 74LV165D?
The supply voltage range is from 1.0 V to 5.5 V. - What type of logic switching levels does the 74LV165D support?
The device supports TTL logic switching levels. - What is the maximum output drive capability of the 74LV165D?
The maximum output drive capability is ± 12 mA. - What is the maximum propagation delay (tpd) of the 74LV165D?
The maximum propagation delay is 18 ns. - What is the maximum clock frequency (fmax) for the 74LV165D?
The maximum clock frequency is 78 MHz. - How many bits does the 74LV165D handle?
The device handles 8 bits. - What is the operating temperature range for the 74LV165D?
The operating temperature range is from -40 °C to +125 °C. - What type of package does the 74LV165D come in?
The device comes in a SO16 (SOT109-1) package. - Does the 74LV165D have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
