Overview
The SN74HC164PWR is an 8-bit serial-in, parallel-out shift register manufactured by Texas Instruments. It belongs to the 74HC series and is designed for applications requiring efficient data transfer and conversion. This component is widely used in digital systems for tasks such as data storage, signal processing, and interface expansion. Its compact TSSOP-14 package and surface-mount technology (SMT) make it suitable for space-constrained designs. The SN74HC164PWR operates within a voltage range of 2V to 6V and supports a wide temperature range of -40°C to +125°C, making it versatile for various industrial and consumer applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Pin Count | 14 | Pin | |
| Height | 1.20 | mm | |
| Length x Width | 5.00 x 4.40 | mm | |
| Logic Type | Shift Register | ||
| Output Type | Push-Pull | ||
| Bits per Element | 8 | Bit | |
| Circuit Function | Serial to Parallel | ||
| Supply Voltage | 2 to 6 | V | |
| Operating Temperature | -40 to +125 | °C | |
| Mounting Type | SMT | ||
| Package/Case | TSSOP-14 | ||
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | ||
| Lead-Free | Yes |
Key Features
- 8-bit serial-to-parallel shift register functionality.
- Push-pull output type for robust signal transmission.
- Wide operating voltage range (2V to 6V) for compatibility with various systems.
- Extended temperature range (-40°C to +125°C) for industrial applications.
- Compact TSSOP-14 package for space-efficient designs.
- Surface-mount technology (SMT) for easy integration into modern PCBs.
- High reliability with a moisture sensitivity level (MSL) of 1 (unlimited).
Applications
The SN74HC164PWR is widely used in applications such as data communication, memory interface, and microcontroller peripheral expansion. Its ability to convert serial data to parallel output makes it ideal for systems requiring efficient data handling and reduced pin count. Common use cases include LED displays, digital clocks, and industrial automation systems. Its robust design and wide operating range also make it suitable for automotive electronics and consumer electronics.
Q & A
1. What is the operating voltage range of the SN74HC164PWR?
The operating voltage range is 2V to 6V.
2. What is the temperature range for this component?
It operates from -40°C to +125°C.
3. How many bits does the SN74HC164PWR handle?
It is an 8-bit shift register.
4. What type of output does it have?
It features a push-pull output type.
5. Is the SN74HC164PWR lead-free?
Yes, it is lead-free.
6. What is the package type of this component?
It comes in a TSSOP-14 package.
7. Can it be used in automotive applications?
Yes, its wide temperature range and reliability make it suitable for automotive electronics.
8. What is the moisture sensitivity level (MSL) of this component?
It has an MSL of 1 (unlimited).
9. What is the primary function of the SN74HC164PWR?
It converts serial data to parallel output.
10. Is this component suitable for surface-mount technology (SMT)?
Yes, it is designed for SMT applications.
