Overview
The MC74HC03ADR2G is a Quad 2-Input NAND Gate with Open-Drain Outputs produced by onsemi. This device is part of the high-performance silicon-gate CMOS logic family and is identical in pinout to the LS03. It is designed to be compatible with Standard CMOS outputs and, with the use of pullup resistors, can also interface with LSTTL outputs. The MC74HC03ADR2G features high noise immunity characteristic of CMOS devices and operates over a wide voltage range from 2.0 to 6.0 volts.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | –0.5 to +6.5 | V |
| DC Input Voltage (VIN) | –0.5 to VCC + 0.5 | V |
| DC Output Voltage (VOUT) | –0.5 to VCC + 0.5 | V |
| Operating Voltage Range | 2.0 to 6.0 | V |
| Low Input Current | 1 μA | A |
| Maximum Propagation Delay (tPLZ, tPZL) | 20 to 120 ns | ns |
| Maximum Output Transition Time (tTLH, tTHL) | 13 to 75 ns | ns |
| Maximum Input Capacitance (Cin) | 10 pF | pF |
| Storage Temperature (TSTG) | –65 to +150 °C | °C |
| Lead Temperature (TL) | 260 °C (for 10 seconds) | °C |
| Junction Temperature Under Bias (TJ) | –55 to +125 °C | °C |
Key Features
- Output Drive Capability: 10 LSTTL Loads with suitable pullup resistor
- Outputs directly interface to CMOS, NMOS, and TTL
- High noise immunity characteristic of CMOS devices
- Low input current: 1 μA
- In compliance with JEDEC Standard No. 7A requirements
- Chip complexity: 28 FETs or 7 equivalent gates
- AEC-Q100 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
- Wired-AND applications with suitable pullup resistors
- LED drivers and other applications requiring sinking current
- General logic circuits requiring high noise immunity and low power consumption
- Automotive and industrial control systems due to its AEC-Q100 qualification
Q & A
- What is the operating voltage range of the MC74HC03ADR2G?
The operating voltage range is from 2.0 to 6.0 volts.
- What is the maximum propagation delay for the MC74HC03ADR2G?
The maximum propagation delay ranges from 20 to 120 ns depending on the supply voltage.
- Is the MC74HC03ADR2G compatible with LSTTL outputs?
Yes, it is compatible with LSTTL outputs when used with pullup resistors.
- What is the maximum input current for the MC74HC03ADR2G?
The maximum input current is ±20 mA per pin.
- Is the MC74HC03ADR2G RoHS compliant?
Yes, it is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are the typical applications of the MC74HC03ADR2G?
Typical applications include wired-AND circuits, LED drivers, and general logic circuits requiring high noise immunity.
- What is the storage temperature range for the MC74HC03ADR2G?
The storage temperature range is from –65 to +150 °C.
- Is the MC74HC03ADR2G suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What is the thermal resistance of the MC74HC03ADR2G in a TSSOP-14 package?
The thermal resistance is approximately 150 °C/W.
- What is the maximum power dissipation in still air at 25°C for the MC74HC03ADR2G in a TSSOP-14 package?
The maximum power dissipation is approximately 833 mW.
