Overview
The 74HCT164PW-Q100118 is an 8-bit serial-in, parallel-out shift register produced by NXP USA Inc. This device is part of the 74HCT family and is designed to operate within a wide range of supply voltages, making it versatile for various applications. It features two serial data inputs (DSA and DSB) and eight parallel data outputs (Q0 to Q7), allowing for efficient data transfer and processing.
The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its reliability and suitability for automotive and other demanding environments. It also complies with JEDEC standards, providing high noise immunity and low power dissipation.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits per Element | 8 |
| Mounting Type | Surface Mount |
| Package | TSSOP14 (SOT402-1) |
| Voltage - Supply | 4.5V ~ 5.5V (TTL level), 2.0V to 6.0V (general range) |
| Logic Switching Levels | TTL |
| Output Drive Capability | ± 4 mA |
| Propagation Delay (tpd) | 20 ns |
| Maximum Clock Frequency (fmax) | 55 MHz |
| Operating Temperature Range | -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 |
Key Features
- Serial-In, Parallel-Out Shift Register: Allows data to be entered serially and output in parallel.
- Dual Serial Data Inputs: DSA and DSB inputs can be used as active HIGH enables for data entry through the other input.
- Asynchronous Master Reset: A LOW on the master reset input (MR) clears the register and forces all outputs LOW.
- Wide Supply Voltage Range: Operates from 2.0V to 6.0V, with specified operation from 4.5V to 5.5V for TTL levels.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- High Noise Immunity: Complies with JEDEC standards JESD8C and JESD7A.
- ESD Protection: High ESD protection levels (HBM and CDM) for robustness against electrostatic discharge.
- Automotive Qualified: Meets AEC-Q100 (Grade 1) standards, suitable for automotive applications.
Applications
- Automotive Systems: Suitable for use in automotive applications due to its AEC-Q100 qualification.
- Industrial Control Systems: Used in various industrial control systems requiring serial-to-parallel data conversion.
- Consumer Electronics: Found in consumer electronics such as displays, printers, and other devices needing serial data processing.
- Communication Systems: Used in communication systems for efficient data transfer and processing.
Q & A
- What is the primary function of the 74HCT164PW-Q100118?
The primary function is to act as an 8-bit serial-in, parallel-out shift register.
- What are the supply voltage ranges for this device?
The device operates from 2.0V to 6.0V, with specified operation from 4.5V to 5.5V for TTL levels.
- How many serial data inputs does the device have?
The device has two serial data inputs (DSA and DSB).
- What is the maximum clock frequency for this shift register?
The maximum clock frequency is 55 MHz.
- Does the device have ESD protection?
Yes, it has high ESD protection levels (HBM and CDM).
- Is the device suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +125 °C.
- What type of logic switching levels does the device use?
The device uses TTL logic switching levels.
- How many parallel data outputs does the device have?
The device has eight parallel data outputs (Q0 to Q7).
- Does the device have an asynchronous master reset feature?
Yes, a LOW on the master reset input (MR) clears the register and forces all outputs LOW.
