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74HCT00D
+NomenclatureIC GATE NAND 4CH 2-INP 14SOIC
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FabricantToshiba Semiconductor et stockage
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Pièce fabricant #74HCT00D
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Package SOIC-20
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En stock1289
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HCT |
| ProductStatus | Obsolete |
| LogicType | NAND 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 | 17ns @ 5.5V, 50pF |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Présentation
Description
The 74HCT00D operates within a voltage range of 4.5V to 5.5V and is designed to drive up to 10 LSTTL loads. It features a maximum propagation delay of approximately 14 ns, depending on the load and operating conditions. The chip is typically housed in a 14-pin dual in-line package (DIP) or surface-mount package (SOIC), allowing for easy integration into circuits. Its applications include digital signal processing, control systems, and timing applications, where basic logical operations are required. The 74HCT00D is valued for its reliability, speed, and availability in many electronic projects.
Equivalent
1. 74HC00
2. SN74HCT00N
3. CD74HCT00E
4. MC74HCT00
5. NXP 74HCT00
These equivalents offer similar functionalities and are used as substitutes in digital circuits requiring NAND logic gates. Always verify pin configurations and electrical characteristics before substitution.
Features
1. Logic Type: NAND gate.
2. Configuration: Contains four independent gates, each with two inputs.
3. Technology: High-speed CMOS with TTL compatibility.
4. Voltage Range: Operates typically at a power supply range of 4.5V to 5.5V.
5. Propagation Delay: Short propagation delay time, typically around 14 ns at 5V.
6. Input Levels: TTL voltage level inputs for easy interfacing with TTL devices.
7. Output Drive Capability: Capable of driving 10 standard TTL loads.
8. Low Power Consumption: CMOS technology ensures low static power consumption.
9. Operating Temperature Range: Typically from -40°C to +85°C.
10. Package Type: Often available in SOIC-14, TSSOP-14, and other standard packages.
These features make the 74HCT00D suitable for use in various digital applications requiring fast logic operations and compatibility with TTL signals.
Pinout
1. Pin Count: 14 pins.
2. Pin Configuration:
- Pins 1, 2: Inputs for the first NAND gate.
- Pin 3: Output of the first NAND gate.
- Pins 4, 5: Inputs for the second NAND gate.
- Pin 6: Output of the second NAND gate.
- Pin 7: Ground (GND).
- Pins 8, 9: Inputs for the third NAND gate.
- Pin 10: Output of the third NAND gate.
- Pins 11, 12: Inputs for the fourth NAND gate.
- Pin 13: Output of the fourth NAND gate.
- Pin 14: Positive supply voltage (Vcc).
Each NAND gate performs a logical NAND operation, outputting a low signal only when both inputs are high.