SN74ALS638A-1N
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300, 7.62mm) |
| Number of Pins | 20 |
| Weight | 1.1991g |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Series | 74ALS |
| JESD-609 Code | e4 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | WITH DIRECTION CONTROL |
| Subcategory | Bus Driver/Transceivers |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Base Part Number | 74ALS638 |
| Pin Count | 20 |
| Output Type | Open Collector, Push-Pull |
| Operating Supply Voltage | 5V |
| Number of Elements | 1 |
| Polarity | Inverting |
| Power Supplies | 5V |
| Number of Circuits | 8 |
| Load Capacitance | 50pF |
| Number of Ports | 2 |
| Number of Bits | 8 |
| Propagation Delay | 30 ns |
| Family | ALS |
| Logic Function | Inverting, Transceiver |
| Direction | Bidirectional |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | - 24mA; 15mA 24mA |
| Logic Type | Transceiver, Inverting |
| Control Type | COMMON CONTROL |
| Translation | N/A |
| Length | 25.4mm |
| Width | 7.62mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Contains Lead |
SN74ALS638A-1N Overview
Logical driver uses a neat 20-DIP (0.300, 7.62mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Transceiver, Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within 0°C~70°C TA. The high and low logic state output current of logical driver is - 24mA; 15mA 24mA. Logical driver can deal with Open Collector, Push-Pull output (s). All of the 1 elements are put into use. Digital buffer is one of the 74ALS series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Transceiver shares the ALS family's comprehensive benefits and features. 20 pins are set with the electric part. Buffer IC is suitable for Through Hole applications. Logical driver has 20 pins. Enhanced with 2 ports. You can search "74ALS638" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under COMMON CONTROL control technology. It is recommended to use a 5V power supply. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. 8 bits are included within the electrical component. Logical driver features WITH DIRECTION CONTROL to better serve the need. The fundamental operation of logical driver is based on 8 circuits.
SN74ALS638A-1N Features
Bus Driver/Transceivers
WITH DIRECTION CONTROL
SN74ALS638A-1N Applications
There are a lot of Texas Instruments SN74ALS638A-1N Buffers & Transceivers applications.
- Automation systems
- Home theater wiring-free
- Low power, low voltage systems
- Satellite communications networks
- High-speed computer links
- Car alarm systems
- Copper and fiber optic cables connection network
- Fiber optic cable connection network
- Point-to-point networking
- Wireless network systems
