Overview
The MC74VHC1G02DTT1G is an advanced high-speed CMOS 2-input NOR gate produced by onsemi. This component is designed to operate within a wide voltage range of 2.0 V to 5.5 V, making it versatile for various applications. It is available in tiny footprint packages such as TSOP-5, which is ideal for space-constrained designs. The device features CMOS-level input thresholds and provides protection against voltage mismatches, battery backup, and hot insertion, ensuring robust operation in diverse environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| DC Supply Voltage (VCC) | 2.0 | 5.5 | V | |
| DC Input Voltage (VIN) | 0 | 5.5 | V | |
| DC Output Voltage (VOUT) | 0 | VCC + 0.5 | V | |
| Operating Temperature Range (TA) | -55 | 125 | °C | |
| Propagation Delay (tPLH, tPHL) at VCC = 5 V, CL = 15 pF | 3.5 | 5.5 | ns | |
| Input Rise and Fall Time (tr, tf) at VCC = 5 V | 3 | ns | ||
| DC Output Source/Sink Current (IOUT) | ±25 | mA | ||
| DC Supply Current per Supply Pin or Ground Pin (ICC or IGND) | ±50 | mA |
Key Features
- Designed for 2.0 V to 5.5 V VCC operation, allowing compatibility with both 3 V and 5 V circuits.
- CMOS-level input thresholds for the MC74VHC1G02 and TTL-level input thresholds for the MC74VHC1GT02.
- Input structures provide protection against voltages up to 5.5 V, regardless of the supply voltage.
- Output structures offer protection when VCC = 0 V and when the output voltage exceeds VCC.
- High-speed operation with a typical propagation delay of 3.5 ns at VCC = 5 V and CL = 15 pF.
- Available in various tiny footprint packages such as TSOP-5, SC-88A, SOT-953, and UDFN6.
Applications
The MC74VHC1G02DTT1G is suitable for a wide range of applications, including:
- Interface between 5 V and 3 V circuits.
- High-speed digital logic circuits.
- Battery backup and hot insertion scenarios.
- Space-constrained designs requiring tiny footprint packages.
- General-purpose logic circuits in consumer electronics, industrial control systems, and automotive systems.
Q & A
- What is the voltage range for the MC74VHC1G02DTT1G? The MC74VHC1G02DTT1G operates within a voltage range of 2.0 V to 5.5 V.
- What are the input thresholds for the MC74VHC1G02 and MC74VHC1GT02? The MC74VHC1G02 has CMOS-level input thresholds, while the MC74VHC1GT02 has TTL-level input thresholds.
- What kind of protection does the MC74VHC1G02DTT1G offer? The device offers protection against voltages up to 5.5 V, regardless of the supply voltage, and against output voltage exceeding VCC when VCC = 0 V.
- What is the typical propagation delay of the MC74VHC1G02DTT1G at VCC = 5 V? The typical propagation delay is 3.5 ns at VCC = 5 V and CL = 15 pF.
- In what packages is the MC74VHC1G02DTT1G available? It is available in packages such as TSOP-5, SC-88A, SOT-953, and UDFN6.
- What are some common applications for the MC74VHC1G02DTT1G? It is used in interface between 5 V and 3 V circuits, high-speed digital logic circuits, battery backup and hot insertion scenarios, and general-purpose logic circuits.
- What is the maximum DC output source/sink current for the MC74VHC1G02DTT1G? The maximum DC output source/sink current is ±25 mA.
- What is the operating temperature range for the MC74VHC1G02DTT1G? The operating temperature range is -55°C to +125°C.
- How does the MC74VHC1G02DTT1G handle input rise and fall times? The input rise and fall times are typically 3 ns at VCC = 5 V.
- What is the storage temperature range for the MC74VHC1G02DTT1G? The storage temperature range is -65°C to +150°C.
