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SN75452BDR
+БОМIC PERIPHERAL DRIVER 5.25V 8SOIC
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ПроизводительТехасские инструменты
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Мфр. Часть #SN75452BDR
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Пакет SOIC (D)-8
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В наличии4441
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| LogicType | Peripheral Driver |
| NumberofElements | 2 |
| NumberofBitsperElement | 2 |
| InputType | Non-Inverting |
| OutputType | Open Collector |
| Current-OutputHighLow | -, 300mA |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Обзор
Description
Key features include integrated clamp diodes for inductive load protection and compatibility with TTL and CMOS logic levels, making it versatile for various digital circuits. The SN75452BDR operates over a wide voltage range and offers robust performance with thermal shutdown protection. It is packaged in an SOIC-8 (Small Outline Integrated Circuit) configuration, which is suitable for surface-mount applications, providing a compact solution for space-constrained designs. Its reliability and efficiency make it an ideal choice for medium-power driving applications where straightforward interfacing with control circuits is needed.
Equivalent
1. ULN2003A: A popular 7-channel Darlington array driver.
2. L293D: A quadruple half-H driver suitable for driving inductive loads.
3. TD62083APG: A 7-channel sink driver with similar characteristics.
These alternatives offer similar functionality, but it's crucial to verify pin configurations and electrical specifications to ensure compatibility with your application.
Features
1. Dual Drivers: It contains two identical, independent drivers, allowing it to control two different peripherals simultaneously.
2. High-Current Capability: Can source or sink up to 500 mA of current, making it suitable for driving relatively high-current loads.
3. Wide Voltage Range: Operates over a wide supply voltage range, typically from 4.5V to 30V, accommodating various power conditions.
4. TTL-Compatible Inputs: The inputs are designed to be compatible with TTL logic levels, ensuring seamless integration with digital circuits.
5. Fast Switching Speeds: Offers fast switching speeds, which minimize delay in activating connected devices.
6. Built-in Clamp Diodes: Includes clamping diodes for inductive load protection, safeguarding the device from voltage spikes.
7. Small Package: Available in a compact SOIC package, saving space on printed circuit boards.
These features make the SN75452BDR ideal for driving loads in applications such as automation systems, robotics, and various control systems.
Pinout
Here's a concise pin configuration and function:
1. Pin 1 (1A): Input for driver 1. This pin receives the TTL input signal.
2. Pin 2 (1Y): Output for driver 1. This pin delivers the high-current output to the load.
3. Pin 3 (GND): Ground connection for the IC.
4. Pin 4 (2A): Input for driver 2. Another TTL input for the second driver.
5. Pin 5 (2Y): Output for driver 2. Provides high-current output to the load.
6. Pin 6 (VCC): Supply voltage for the IC (typically +5V to +15V).
7. Pin 7 (2B): Diode connection for driver 2. Used for flyback diode when driving inductive loads.
8. Pin 8 (1B): Diode connection for driver 1. Similar function as pin 7.
The SN75452BDR is useful in applications requiring interfacing logic circuits to high-power loads.