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SN74ALS1245ADW

Part No SN74ALS1245ADW
Manufacturer Texas Instruments
Catalog Logic - Buffers, Drivers, Receivers, Transceivers
Description IC TXRX NON-INVERT 5.5V 20SOIC / Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs)>Logic - Buffers, Drivers, Receivers, Transceivers
Mfr Texas Instruments
Series 74ALS
Package Tube
Product Status Obsolete
Logic Type Transceiver, Non-Inverting
Number of Elements 1
Number of Bits per Element 8
Output Type 3-State
Current - Output High, Low 15mA, 16mA
Voltage - Supply 4.5V ~ 5.5V
Temperature Range - Operating 0°C ~ 70°C (TA)
Mounting SMD (SMT)
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC
Base Product Number SN74ALS1
Other Names TEXTISSN74ALS1245ADW,2156-SN74ALS1245ADW-TI
Standard Package 25
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1259838-SN74ALS1245ADW
Ultra Librarian 3D Model Ultra Librarian SN74ALS1245ADW CAD Model

Description

SN74ALS1245ADW Octal Bus Transceiver by Texas Instruments

The SN74ALS1245ADW is a high-quality octal bus transceiver from Texas Instruments designed to provide bidirectional communication between data buses. This integrated circuit features two sets of eight D-type latches, which allow for the seamless transfer of data from the A bus to the B bus and vice versa. The SN74ALS1245ADW is part of the Advanced Low-Power Schottky (ALS) series, ensuring low power consumption while maintaining high-speed operation.

With a wide operating voltage range of 4.5V to 5.5V, the SN74ALS1245ADW is suitable for interfacing with standard 5V digital systems. Its robust design allows it to drive heavily loaded buses up to 15 LSTTL loads, providing the reliability needed for critical applications. The device also features a ±1.5 mA output drive at 5V, which ensures strong signal integrity even over long distances or in noisy environments.

The SN74ALS1245ADW comes in a 20-pin wide-body SOIC package, which is ideal for space-constrained applications while still offering adequate heat dissipation for reliable performance. Each bus transceiver has its own output-enable (OE) input, which can be used to put the output into a high-impedance state. This feature is particularly useful for multiplexing and bus management, as it allows multiple devices to share the same bus lines without interference.

With its fast propagation delay times and edge-rate control features, the SN74ALS1245ADW minimizes the effects of output transition times on signal quality, making it an excellent choice for high-speed data transmission applications. It is also characterized for operation from 0°C to 70°C, ensuring stable performance across a range of environmental conditions.

Whether used in computers, communication systems, data concentrators, or any system requiring high-speed and reliable data transfer, the SN74ALS1245ADW from Texas Instruments stands out as a dependable and efficient solution for digital interfacing needs.

Note: For more detailed specifications and application-related information, it is recommended to consult the official Texas Instruments datasheets and product guides.

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