Overview
The MC74HC164ADTR2G is an 8-bit serial-input to parallel-output shift register produced by onsemi. This integrated circuit is part of the HC logic family, known for its high-performance silicon-gate CMOS technology. It is designed to operate over a wide voltage range of 2.0 V to 6.0 V, making it versatile for various applications. The device features two serial data inputs, A1 and A2, which can be used to enable data entry, and it has an active-low asynchronous reset input. The MC74HC164ADTR2G is packaged in a 14-TSSOP (Thin Shrink Small Outline Package) and is RoHS compliant, Pb-free, and halogen-free/BFR-free.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Type | Shift Register | |
| Output Type | Standard | |
| Number of Elements | 1 | |
| Number of Bits per Element | 8 | |
| Function | Serial to Parallel | |
| Voltage - Supply | 2 V ~ 6 V | V |
| Operating Temperature | -55°C ~ 125°C | °C |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 14-TSSOP | |
| Maximum Clock Frequency | Up to 28 MHz (at VCC = 5.0 V) | MHz |
| Output Drive Capability | 10 LSTTL Loads | |
| Input Current | 1 μA | μA |
Key Features
- High-Performance CMOS Technology: Ensures low power consumption and high noise immunity.
- Dual Serial Inputs: A1 and A2 can be used as data inputs or one as a data enable.
- Active-Low Asynchronous Reset: Resets all internal flip-flops and sets outputs to low level.
- Wide Operating Voltage Range: 2.0 V to 6.0 V, making it suitable for various applications.
- Output Drive Capability: Can drive up to 10 LSTTL loads and directly interface with CMOS, NMOS, and TTL devices.
- Low Input Current: 1 μA, contributing to low power consumption.
- RoHS Compliant, Pb-free, and Halogen-free/BFR-free: Environmentally friendly packaging.
Applications
- Digital Signal Processing: Suitable for applications requiring serial-to-parallel data conversion.
- Communication Systems: Used in serial data transmission and reception systems.
- Automotive Systems: AEC-Q100 qualified, making it suitable for automotive and other demanding applications.
- Industrial Control Systems: Can be used in various industrial control and automation systems.
- Consumer Electronics: Applicable in consumer electronic devices requiring serial data processing.
Q & A
- What is the primary function of the MC74HC164ADTR2G?
The primary function is to act as an 8-bit serial-input to parallel-output shift register.
- What is the operating voltage range of the MC74HC164ADTR2G?
The operating voltage range is from 2.0 V to 6.0 V.
- How many serial data inputs does the MC74HC164ADTR2G have?
It has two serial data inputs, A1 and A2.
- What is the purpose of the active-low asynchronous reset input?
The active-low asynchronous reset input resets all internal flip-flops and sets the outputs to the low level state.
- What is the maximum clock frequency of the MC74HC164ADTR2G at VCC = 5.0 V?
The maximum clock frequency is up to 28 MHz at VCC = 5.0 V.
- Is the MC74HC164ADTR2G RoHS compliant?
Yes, it is RoHS compliant, Pb-free, and halogen-free/BFR-free.
- What type of package does the MC74HC164ADTR2G come in?
It comes in a 14-TSSOP package.
- Can the MC74HC164ADTR2G be used in automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive and other demanding applications.
- What is the output drive capability of the MC74HC164ADTR2G?
It can drive up to 10 LSTTL loads.
- Is the MC74HC164ADTR2G compatible with CMOS, NMOS, and TTL devices?
Yes, it directly interfaces with CMOS, NMOS, and TTL devices.
