Overview
The MC74HC32ADTR2 is a quad 2-input OR gate integrated circuit produced by onsemi. This device is part of the high-performance silicon-gate CMOS (Complementary Metal-Oxide-Semiconductor) family and is known for its compatibility with various logic families. The MC74HC32ADTR2 is identical in pinout to the LS32 and is designed to interface directly with CMOS, NMOS, and TTL (Transistor-Transistor Logic) circuits.
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 |
| Operating Free-Air Temperature (TA) | –55 to +125 | °C |
| Input Rise or Fall Time (tr, tf) | 0 to 1000 ns (depending on VCC) | ns |
| Maximum Propagation Delay (tPLH, tPHL) | 13 to 110 ns (depending on VCC) | ns |
| Maximum Output Transition Time (tTLH, tTHL) | 13 to 110 ns (depending on VCC) | ns |
| Maximum Input Capacitance (Cin) | 10 | pF |
| Power Dissipation Capacitance (CPD) | 20 | pF |
| Maximum Quiescent Supply Current (ICC) | 1 to 40 μA (depending on VCC) | μA |
| Package Type | TSSOP-14 |
Key Features
- Output drive capability: 10 LSTTL loads
- Outputs directly interface to CMOS, NMOS, and TTL
- Low input current: 1 μA
- High noise immunity characteristic of CMOS devices
- In compliance with the JEDEC Standard No. 7A requirements
- Chip complexity: 48 FETs or 12 equivalent gates
- Available with -Q suffix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
Applications
The MC74HC32ADTR2 is versatile and can be used in a variety of applications, including:
- Digital logic circuits requiring OR gate functionality
- Interface circuits between different logic families (CMOS, NMOS, TTL)
- Automotive systems (with -Q suffix)
- Industrial control systems
- Consumer electronics
Q & A
- What is the operating voltage range of the MC74HC32ADTR2?
The operating voltage range is 2.0 to 6.0 V for the HC version and 4.5 to 5.5 V for the HCT version.
- What is the maximum propagation delay of the MC74HC32ADTR2?
The maximum propagation delay ranges from 13 to 110 ns depending on the supply voltage.
- What is the package type of the MC74HC32ADTR2?
The package type is TSSOP-14.
- Is the MC74HC32ADTR2 compatible with TTL inputs?
- What is the maximum quiescent supply current of the MC74HC32ADTR2?
The maximum quiescent supply current ranges from 1 to 40 μA depending on the supply voltage.
- Can the MC74HC32ADTR2 be used in automotive applications?
- What is the storage temperature range for the MC74HC32ADTR2?
The storage temperature range is –65 to +150 °C).
- What is the maximum input leakage current of the MC74HC32ADTR2?
The maximum input leakage current is ±1.0 μA).
- How many equivalent gates does the MC74HC32ADTR2 contain?
- What is the thermal resistance (JA) of the MC74HC32ADTR2 in a TSSOP-14 package?
