Overview
The 74HCT165D-Q100,118 is an 8-bit serial or parallel-in/serial-out shift register produced by Nexperia USA Inc. This device is part of the 74HCT family and is designed to meet the stringent requirements of automotive and industrial applications. It features a serial data input (DS), eight parallel data inputs (D0 to D7), and two complementary serial outputs (Q7 and Q7'). The device supports both asynchronous 8-bit parallel load and synchronous serial input, making it versatile for various data conversion needs.
Key Specifications
| Parameter | Description |
|---|---|
| Input Levels | TTL level |
| Supply Voltage Range | 2.0 to 6.0 V |
| Operating Temperature Range | -40 °C to +85 °C and -40 °C to +125 °C |
| Package Type | SO16 (SOT109-1) |
| 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 | AEC-Q100 (Grade 1), JEDEC standards JESD8C and JESD7A |
| Parallel Load Input (PL) | LOW for asynchronous load, HIGH for serial input |
| Clock Enable Input (CE) | LOW for data shift on LOW-to-HIGH transitions of CP, HIGH to disable CP |
Key Features
- Asynchronous 8-bit parallel load and synchronous serial input
- Overvoltage tolerant inputs up to 15 V for HIGH-to-LOW level shifting applications
- CMOS low power dissipation and high noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Multiple package options including SO16 (SOT109-1)
- Parallel-to-serial data conversion capability
- Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Applications
The 74HCT165D-Q100,118 is suitable for a wide range of applications, particularly in the automotive and industrial sectors. It can be used in systems requiring data conversion, level shifting, and serial data transmission. Specific use cases include:
- Automotive systems: Given its AEC-Q100 qualification, it is ideal for use in automotive electronics.
- Industrial control systems: Its robust design and wide operating temperature range make it suitable for industrial environments.
- Data communication systems: The device's ability to convert parallel data to serial data makes it useful in various communication systems.
Q & A
- What is the primary function of the 74HCT165D-Q100,118?
The primary function is to act as an 8-bit serial or parallel-in/serial-out shift register.
- What are the input levels for the 74HCT165D-Q100,118?
The input levels are TTL level.
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +85 °C and from -40 °C to +125 °C.
- What package types are available for the 74HCT165D-Q100,118?
The device is available in SO16 (SOT109-1) package.
- Does the device have ESD protection?
- Is the device compliant with any automotive standards?
- How does the parallel load input (PL) function?
The PL input is LOW for asynchronous loading of data from D0 to D7 and HIGH for serial input at DS.
- What is the role of the clock enable input (CE)?
The CE input is LOW for data shift on LOW-to-HIGH transitions of CP and HIGH to disable CP.
- Can the device handle overvoltage inputs?
- What are some common applications for this device?
