Overview
The SN74HC165QPWRG4Q1 is an 8-bit parallel-load shift register produced by Texas Instruments. This component is part of the SN74HC165 family and is specifically designed for automotive and other high-reliability applications. It operates within a wide voltage range of 2 V to 6 V, making it versatile for various electronic systems. The device features low power consumption and high output drive capability, making it suitable for a range of digital circuit applications.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 2 | 5 | 6 | V |
| Operating Temperature (TA) | -40 | 125 | °C | |
| High-Level Input Voltage (VIH) | 1.5 (VCC=2V) | 3.15 (VCC=4.5V) | 4.2 (VCC=6V) | V |
| Low-Level Input Voltage (VIL) | 0.5 (VCC=2V) | 1.35 (VCC=4.5V) | 1.8 (VCC=6V) | V |
| Clock Frequency (fclock) | 4.2 (VCC=2V) | 21 (VCC=4.5V) | 25 (VCC=6V) | MHz |
| Propagation Delay Time (tpd) | 13 (VCC=2V) | 30 (VCC=4.5V) | 38 (VCC=6V) | ns |
| Output Drive Current | ±4 mA (at 5 V) | mA | ||
| Input Current | 1 µA Max | µA | ||
| Power Consumption (ICC) | 80 µA Max | µA |
Key Features
- Wide operating voltage range of 2 V to 6 V.
- Outputs can drive up to 10 LSTTL loads.
- Low power consumption, with a maximum ICC of 80 µA.
- Typical propagation delay time (tpd) of 13 ns.
- ±4-mA output drive at 5 V.
- Low input current of 1 µA maximum.
- Complementary serial (QH) output.
- Direct overriding load (data) inputs.
- Gated clock inputs.
- Parallel-to-serial data conversion.
- ESD protection exceeds 1500 V per MIL-STD-883, Method 3015.
Applications
- Automotive systems: Qualified for automotive applications, making it suitable for use in vehicles.
- Digital circuits: Ideal for use in various digital circuit applications requiring parallel-to-serial data conversion.
- Industrial control systems: Can be used in industrial control systems due to its robust operating characteristics.
- Consumer electronics: Suitable for use in consumer electronics that require reliable and efficient data processing.
Q & A
- What is the operating voltage range of the SN74HC165QPWRG4Q1?
The operating voltage range is from 2 V to 6 V.
- What is the maximum output drive current of the SN74HC165QPWRG4Q1?
The maximum output drive current is ±4 mA at 5 V.
- What is the typical propagation delay time (tpd) of the SN74HC165QPWRG4Q1?
The typical propagation delay time is 13 ns.
- Does the SN74HC165QPWRG4Q1 have ESD protection?
- What is the maximum input current of the SN74HC165QPWRG4Q1?
The maximum input current is 1 µA.
- What is the power consumption of the SN74HC165QPWRG4Q1?
The maximum power consumption (ICC) is 80 µA.
- Can the SN74HC165QPWRG4Q1 drive LSTTL loads?
- What is the clock frequency range of the SN74HC165QPWRG4Q1?
The clock frequency range is from 4.2 MHz (at VCC=2V) to 25 MHz (at VCC=6V).
- Is the SN74HC165QPWRG4Q1 suitable for automotive applications?
- What type of data conversion does the SN74HC165QPWRG4Q1 perform?
