Images à titre indicatif uniquement
74HCT08D
+NomenclatureIC GATE AND 4CH 2-INP 14SOIC
-
FabricantToshiba Semiconductor et stockage
-
Pièce fabricant #74HCT08D
-
Package SOIC-14
-
En stock6154
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HCT |
| ProductStatus | Obsolete |
| LogicType | AND Gate |
| NumberofCircuits | 4 |
| NumberofInputs | 2 |
| Voltage-Supply | 4.5V ~ 5.5V |
| Current-Quiescent(Max) | 1 µA |
| Current-OutputHighLow | 4mA, 4mA |
| LogicLevel-Low | 0.8V |
| LogicLevel-High | 2V |
| MaxPropagationDelay@VMaxCL | 18ns @ 5.5V, 50pF |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Présentation
Description
Key features of the 74HCT08D include:
1. Compatibility: It is compatible with TTL (Transistor-Transistor Logic) levels, making it suitable for mixed-voltage system designs.
2. Supply Voltage: Operates typically within a 4.5V to 5.5V supply voltage range.
3. Low Power Consumption: As a CMOS device, it offers low power dissipation.
4. High Noise Immunity: Enhanced noise resistance compared to standard logic families.
5. Package: Comes in a variety of packages, with the "D" indicating the SO-14 (Small Outline) package.
The 74HCT08D is commonly used in digital circuits that require reliable logic operations, such as data processing, communication devices, and control systems.
Equivalent
Features
Pinout
The 74HCT08D features 14 pins with the following functions:
1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1 (AND result of A1 and B1)
4. Pin 4: Input A2
5. Pin 5: Input B2
6. Pin 6: Output Y2 (AND result of A2 and B2)
7. Pin 7: Ground (GND)
8. Pin 8: Output Y3 (AND result of A3 and B3)
9. Pin 9: Input A3
10. Pin 10: Input B3
11. Pin 11: Output Y4 (AND result of A4 and B4)
12. Pin 12: Input A4
13. Pin 13: Input B4
14. Pin 14: Supply Voltage (VCC)
Each gate performs a logical AND operation on its inputs, outputting a high signal only when both inputs are high.
Manufacturer
Application
1. Digital Signal Processing: Used in creating complex logic circuits by combining basic logic functions.
2. Data Routing: Employed in systems requiring signal gating and control.
3. Embedded Systems: Integrated into microcontrollers and other digital systems for control logic.
4. Consumer Electronics: Used in devices requiring reliable logic control.
5. Industrial Automation: Facilitates process control and signal management.
Its high-speed performance and compatibility with TTL voltage levels make it versatile for both educational and professional applications.