The HEF4082BT is a quad 2-input OR gate integrated circuit from Nexperia.
Key Specifications:
1. Type: Quad 2-input OR gate
2. Logic Family: CMOS
3. Supply Voltage (Vdd): 4.5V to 15V
4. Operating Temperature: -40°C to 125°C
5. Package: SO14 (SOT108), 14-pin
6. Pin Configuration: See datasheet
Features:
1. Four 2-input OR gates
2. Low power consumption
3. High noise immunity
4. Wide operating temperature range
5. Compatible with TTL and CMOS logic
6. Symmetrical output impedance
Applications:
1. Digital logic circuits
2. Computing and peripherals
3. Industrial control systems
4. Automotive electronics
5. Medical devices
6. Consumer electronics
Electrical Characteristics:
1. Propagation Delay (tpd): 20ns (typ) at 10V
2. Power Dissipation (Pd): 1μW (typ) at 5V
3. Input Current (Iin): 1μA (typ) at 5V
4. Output Current (Iout): 4mA (min) at 5V
Standards Compliance:
1. IEC 60950-1 (Safety Requirements)
2. UL 94V-0 (Flammability Rating)
3. RoHS compliant
Dimensions:
1. Length: 10.2mm (0.402in)
2. Width: 7.5mm (0.295in)
3. Height: 2.45mm (0.096in)
4. Pitch: 1.27mm (0.05in)
Datasheet:
For detailed specifications, please refer to the Nexperia HEF4082BT datasheet.
Ordering Information:
To order or replace this IC, ensure you have the following information:
1. Part number (HEF4082BT)
2. Quantity required
You can purchase Nexperia ICs from authorized distributors, such as:
- Diode House
Equivalent Parts:
Some equivalent parts from other manufacturers are:
- Texas Instruments CD4082BE
- ON Semiconductor MC14082B
- STMicroelectronics 4082B
Pin Configuration:
| Pin | Function |
| --- | --- |
| 1 | 1A |
| 2 | 1B |
| 3 | 1Y |
| 4 | 2A |
| 5 | 2B |
| 6 | 2Y |
| 7 | 3A |
| 8 | 3B |
| 9 | 3Y |
| 10 | 4A |
| 11 | 4B |
| 12 | 4Y |
| 13 | GND |
| 14 | Vdd |
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