Overview
The MC74HC4094ADTR2G is a high-speed CMOS 8-bit serial shift and storage register produced by Onsemi. This device integrates an 8-bit shift register and an 8-bit latch with 3-state output buffers. It is designed to operate over a wide voltage range from 2.0 to 6.0 volts, making it versatile for various applications. The device is particularly useful for serial-to-parallel conversion and as a storage register in remote control systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V |
| DC Input Voltage (Vin) | -0.5 to VCC + 0.5 | V |
| DC Output Voltage (Vout) | -0.5 to VCC + 0.5 | V |
| Maximum High-Level Input Voltage (VIH) | 1.5 to 4.2 | V |
| Maximum Low-Level Input Voltage (VIL) | 0.5 to 1.8 | V |
| Maximum High-Level Output Voltage (VOH) | 1.9 to 5.9 | V |
| Maximum Low-Level Output Voltage (VOL) | 0.1 | V |
| Maximum Quiescent Supply Current (ICC) | 4 to 80 | μA |
| Operating Temperature (TA) | -55 to +125 | °C |
| Maximum Propagation Delay (CP to QS1/QS2/QPn) | 26 to 170 | ns |
| Minimum Clock Pulse Width | 14 to 120 | ns |
| Maximum Clock Frequency | 4 to 35 | MHz |
Key Features
- High-speed CMOS technology with a maximum clock frequency of up to 35 MHz at VCC = 6 V.
- Wide operating voltage range: 2.0 to 6.0 V.
- Low power dissipation: ICC < 10 μA.
- 3-state output buffers with output enable (OE) input.
- Serial outputs (QS1, QS2) for cascading multiple devices.
- In compliance with JEDEC Standard No. 7A and AEC-Q100 qualified for automotive applications.
- Pb-free packages available.
- Protection circuitry against high static voltages and electric fields.
Applications
- Serial-to-parallel conversion.
- Remote control storage register.
- Automotive systems.
- Industrial control systems.
- Computer and consumer electronics.
Q & A
- What is the MC74HC4094ADTR2G?
The MC74HC4094ADTR2G is a high-speed CMOS 8-bit serial shift and storage register.
- What is the operating voltage range of the MC74HC4094ADTR2G?
The operating voltage range is from 2.0 to 6.0 volts.
- What are the key features of the MC74HC4094ADTR2G?
Key features include high-speed CMOS technology, wide operating voltage range, low power dissipation, 3-state output buffers, and serial outputs for cascading.
- What are the typical applications of the MC74HC4094ADTR2G?
Typical applications include serial-to-parallel conversion, remote control storage registers, automotive systems, industrial control systems, and computer and consumer electronics.
- Is the MC74HC4094ADTR2G Pb-free?
- What is the maximum clock frequency of the MC74HC4094ADTR2G?
The maximum clock frequency is up to 35 MHz at VCC = 6 V.
- How does the device protect against static discharge?
The device includes protection circuitry against high static voltages and electric fields.
- What is the maximum propagation delay of the MC74HC4094ADTR2G?
The maximum propagation delay ranges from 26 to 170 ns depending on the voltage and temperature conditions.
- Can multiple MC74HC4094ADTR2G devices be cascaded?
- Is the MC74HC4094ADTR2G compliant with automotive standards?
