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SN74ABT16245ADGGR

Name: SN74ABT16245ADGGR
Rating: 4.7 (12 reviews)

IC TXRX NON-INVERT 5.5V 48-TSSOP

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資料表 SN74ABT16245ADGGR DataSheet
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規格

Series	74ABT
Part Status	Active
Logic Type	Transceiver, Non-Inverting
Number of Elements	2
Number of Bits per Element	8
Output Type	3-State
Current - Output High, Low	32mA, 64mA
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	48-TFSOP (0.240", 6.10mm Width)
Supplier Device Package	48-TSSOP
Base Product Number	74ABT16245

概述

Description

The SN74ABT16245ADGGR is a high-speed, 16-bit dual-direction transceiver designed for asynchronous data transfer between two buses. It is part of Texas Instruments' ABT (Advanced BiCMOS) family, offering low power consumption and high-speed performance. The device operates with a 5V power supply and features 3-state outputs, allowing multiple devices to share the same bus without interference.
This transceiver supports both parallel data transfer and serial communication, making it versatile for various applications in digital circuits. The device includes built-in fault protection to ensure reliable operation in harsh environments. It also features a separate input/output (I/O) supply to enhance flexibility in interfacing with different voltage levels.
The SN74ABT16245ADGGR comes in a TSSOP package, which is compact and suitable for space-constrained designs. Typical applications include interfacing microcontrollers, FPGAs, and other digital logic families in communication and data processing systems.

Features

The SN74ABT16245ADGGR is a high-speed, 16-bit bus transceiver designed for data communication between devices. Key features include:
1. 16-Bit Bus Transceiver: Supports bidirectional data transfer, allowing data flow in both directions.
2. High-Speed Operation: Capable of operating at up to 125 MHz, suitable for high-performance applications.
3. 3-State Outputs: Outputs can be set to high, low, or high-impedance state, enabling efficient bus sharing.
4. Compatible with TTL Logic Levels: Designed to interface easily with TTL and other compatible logic families.
5. Wide Operating Voltage Range: Typically operates within 4.5V to 5.5V, offering flexibility for various applications.
6. Active Bus Hold: Maintains the last valid data state when inputs are floating, preventing undefined states.
7. Low Power Consumption: Designed for energy efficiency, minimizing power draw during operation.
These features make the SN74ABT16245ADGGR ideal for applications in data routing, communication devices, and digital systems.

Package

The SN74ABT16245ADGGR is packaged in a TSSOP (Thin Shrink Small Outline Package) form factor, specifically a 48-pin TSSOP package.

Pinout

The SN74ABT16245ADGGR is a 16-bit bidirectional bus transceiver with 3-state outputs. It features a total of 28 pins.
Key pin functions include:
- Data Inputs/Outputs (A0-A15, B0-B15): These are the data lines for transmitting data between two buses.
- Direction Control (DIR): This pin determines the direction of data flow between the A and B ports.
- Output Enable (OE): This pin controls the output state; when enabled, the device outputs data on the bus.
- Ground (GND): The common ground connection.
- Power Supply (VCC): The supply voltage for the device.
The device is designed for high-speed data transfer and is frequently used in applications that require interfacing different voltage levels or data buses.

Manufacturer

The manufacturer of the SN74ABT16245ADGGR is Texas Instruments (TI). Texas Instruments is a semiconductor company known for designing and manufacturing a wide range of integrated circuits (ICs) and other electronic components. Founded in 1930, the company is headquartered in Dallas, Texas, and operates in various sectors, including analog, embedded processing, and digital signal processing. TI is particularly recognized for its innovation in analog and mixed-signal ICs, microcontrollers, and processors, serving industries such as automotive, industrial, communications, and consumer electronics.

Application

The SN74ABT16245ADGGR is a 16-bit bus transceiver used in applications such as data communication between devices, interfacing between different voltage levels, and expanding bus systems. It is commonly employed in digital signal processing, telecommunications, and microcontroller interfacing, providing high-speed data transfer with low power consumption. Additionally, it can be used in systems requiring bidirectional data flow and logic level conversion.

Equivalent

The SN74ABT16245ADGGR is a 16-bit bus transceiver designed for high-speed operation. Equivalent products include the SN74ACT16245, SN74AHCT16245, and SN74ALS16245. Other alternatives may include the 74LCX16245 and 74LVC16245. Always verify compatibility in terms of voltage levels, speed, and pin configuration for your specific application.