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SN74LS00DR
+BOMIC GATE NAND 4CH 2-INP 14SOIC
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #SN74LS00DR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LS |
| ProductStatus | Active |
| LogicType | NAND Gate |
| NumberofCircuits | 4 |
| NumberofInputs | 2 |
| Voltage-Supply | 4.75V ~ 5.25V |
| Current-OutputHighLow | 400µA, 8mA |
| LogicLevel-Low | 0.8V |
| LogicLevel-High | 2V |
| MaxPropagationDelay@VMaxCL | 15ns @ 5V, 15pF |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
Tổng quan
Description
Key specifications include an operating voltage range from 4.75V to 5.25V and a typical propagation delay of 10 nanoseconds. The IC can sink up to 8mA of current per output, making it suitable for driving LEDs or interfacing with other TTL-compatible devices. It comes in a small-outline integrated circuit (SOIC) package, which is surface-mountable, making it ideal for compact or densely populated circuit boards.
The SN74LS00DR is a versatile component widely used in educational, industrial, and consumer electronics projects due to its standard logic gate functionality and compatibility with a wide range of other digital components.
Equivalent
1. 74LS00
2. SN74HC00
3. SN74S00
4. CD4011
5. MC14011
These are similar NAND gate ICs, but it's essential to check the electrical characteristics and package type to ensure compatibility with specific applications.
Features
1. Quad NAND Gates: Contains four independent 2-input NAND gates.
2. High-Speed Operation: Low power Schottky technology ensures fast switching.
3. TTL Compatible: Designed to operate with TTL logic levels.
4. Wide Supply Voltage Range: Typically operates at a 5V supply.
5. Low Power Consumption: Consumes less power due to efficient design.
6. High Noise Immunity: Good resistance against noise ensures reliable operation.
7. Standard Pin Configuration: Comes in a 14-pin SOIC package.
8. Operating Temperature Range: Suitable for commercial temperature ranges, typically 0°C to 70°C.
9. Propagation Delay: Fast response with a propagation delay of approximately 10 ns.
10. Fan-Out: Capable of driving up to 10 standard TTL loads.
These features make the SN74LS00DR suitable for a variety of digital logic applications where NAND gate logic is required.
Pinout
This IC includes four independent NAND gates, each with two inputs. The total pin count for the SN74LS00DR is 14 pins. Here is a brief description of the pin functions:
1. VCC (Pin 14): Power supply pin, typically connected to +5V.
2. GND (Pin 7): Ground pin.
3. Inputs (Pins 1, 2, 4, 5, 9, 10, 12, 13): Each gate has two input pins.
4. Outputs (Pins 3, 6, 8, 11): Each gate has one output pin.
The NAND gate functionality provides a HIGH output unless all of its inputs are HIGH, making it fundamental in digital electronics for implementing basic logic functions.