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SN74ABT16245ADL

Name: SN74ABT16245ADL
Rating: 4.7 (12 reviews)

IC TXRX NON-INVERT 5.5V 48SSOP

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製造商。部分 #SN74ABT16245ADL
包 48-BSSOP (0.295, 7.50mm Width)
資料表 SN74ABT16245ADL DataSheet
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規格

Package	Tube
Series	74ABT
ProductStatus	Active
LogicType	Transceiver, Non-Inverting
NumberofElements	2
NumberofBitsperElement	8
OutputType	3-State
Current-OutputHighLow	32mA, 64mA
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-BSSOP (0.295, 7.50mm Width)

概述

Description

The SN74ABT16245ADL is a high-performance, 16-bit buffer/driver designed for use in bus-oriented applications. It features a low-power, high-speed CMOS technology, supporting data transmission in both directions. The device has two independent 8-bit ports, each with a tri-state output, allowing for easy connection to microprocessors and other digital devices.
Key features include:
- Wide operating voltage range (4.5V to 5.5V)
- High-speed performance, with propagation delays typically around 3.5 ns
- Low power consumption in both static and dynamic modes
- Tri-state outputs, enabling multiple devices to share the same bus without interference
- Input and output compatibility with TTL (Transistor-Transistor Logic) levels
The SN74ABT16245ADL is commonly used in applications such as data buffering, signal routing, and interfacing between different logic families, making it a versatile choice for designers in digital electronics. It is available in various packages, facilitating integration into different circuit designs.

Features

The SN74ABT16245ADL is a high-speed, 16-bit bus transceiver designed for asynchronous communication between data buses. Key features include:
1. High-Speed Operation: Supports data rates up to 125 Mbps.
2. Dual Supply Voltage: Operates with a supply voltage range of 4.5V to 5.5V, enabling compatibility with various logic levels.
3. 3-State Outputs: Outputs can be placed in high-impedance state, facilitating bus sharing.
4. Direction Control: Includes direction control pins to manage data flow between the A and B ports.
5. Wide Data Input and Output Voltage Compatibility: Accepts standard TTL input levels.
6. Low Power Consumption: Designed for minimal power usage, making it suitable for battery-operated devices.
7. Built-in Fault Protection: Offers protection against bus contention and spikes.
8. Temperature Range: Operates over a temperature range of -40°C to 85°C, suitable for industrial applications.
These features make the SN74ABT16245ADL ideal for various data transmission applications in digital circuits.

Package

The SN74ABT16245ADL is packaged in a TSSOP (Thin Shrink Small Outline Package) with 48 pins (TSSOP-48). This compact package type is ideal for space-constrained applications while providing efficient thermal performance.

Pinout

The SN74ABT16245ADL is a 16-bit bidirectional transceiver with 20 pins. It is designed for data transfer between two buses and features a high-speed interface with TTL compatibility.
Pin Count: 20
Key Functions:
- Data Direction Control: The transceiver can operate in either direction, controlled by the DIR pin.
- Enable Control: The OE (Output Enable) pin allows for controlling the activation of outputs to manage data flow.
- Data Inputs/Outputs: The device has separate data input/output pins (A1-A16 and B1-B16) for each bus.
- Bus Compatibility: It supports both 3.3V and 5V logic levels, making it versatile for various applications.
This IC is commonly used in applications where data needs to be transmitted between different voltage levels or where multiple devices share a common bus.

Manufacturer

The SN74ABT16245ADL is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and digital integrated circuits, as well as embedded processors. Founded in 1930, TI is known for its innovation in various fields, including analog signal processing, digital signal processing, and microcontrollers. The company serves multiple markets, including automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to research and development, contributing significantly to advancements in technology and electronics.

Application

The SN74ABT16245ADL is a high-speed, low-voltage logic buffer/driver used in various applications, including data bus buffering, signal level shifting, and interfacing between different voltage systems. It's commonly employed in telecommunications, computer systems, and peripheral device connections where high-speed data transmission is essential. The device supports wide data transfer and can be used in systems requiring multiple drivers and receivers for improved performance.

Equivalent

Equivalent products to the SN74ABT16245ADL include the SN74ACT16245, SN74ABT16245, SN74ALS16245, and SN74FCT16245. These devices are octal bus transceivers that support similar functionality, such as data direction control and tri-state outputs, with variations in speed, power consumption, and voltage levels. Always verify specific electrical characteristics and compatibility for your application.