SN74LVTH16245ADL

Product Overview

Category

SN74LVTH16245ADL belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a bidirectional transceiver for voltage level translation.

Characteristics

• Low-voltage operation: operates at 2.7V to 3.6V supply voltage.
• High-speed performance: supports data rates up to 400 Mbps.
• Bidirectional communication: allows data transmission in both directions.
• Voltage level translation: facilitates interfacing between different voltage domains.
• Output enable control: enables or disables the outputs for bus isolation.
• ESD protection: provides electrostatic discharge protection for robustness.

Package

SN74LVTH16245ADL is available in a 48-pin TSSOP package.

Essence

The essence of SN74LVTH16245ADL lies in its ability to translate voltage levels bidirectionally, enabling seamless communication between devices operating at different voltage levels.

Packaging/Quantity

SN74LVTH16245ADL is typically packaged in reels containing 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Data Rate: Up to 400 Mbps
• Number of Channels: 16
• Input/Output Compatibility: 5V TTL/CMOS
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.1 ns (Max)
• Output Drive Strength: ±12 mA

Detailed Pin Configuration

The pin configuration of SN74LVTH16245ADL is as follows:

A1 1 ─────────────────── 48 VCCB B1 2 ─────────────────── 47 OE# A2 3 ─────────────────── 46 B2 B2 4 ─────────────────── 45 A2 A3 5 ─────────────────── 44 B3 B3 6 ─────────────────── 43 A3 A4 7 ─────────────────── 42 B4 B4 8 ─────────────────── 41 A4 A5 9 ─────────────────── 40 B5 B5 10 ─────────────────── 39 A5 A6 11 ─────────────────── 38 B6 B6 12 ─────────────────── 37 A6 A7 13 ─────────────────── 36 B7 B7 14 ─────────────────── 35 A7 GND 15 ─────────────────── 34 B8 B8 16 ─────────────────── 33 A8 A8 17 ─────────────────── 32 B9 B9 18 ─────────────────── 31 A9 A9 19 ─────────────────── 30 B10 B10 20 ─────────────────── 29 A10 VCCA 21 ─────────────────── 28 B11 B11 22 ─────────────────── 27 A11 A11 23 ─────────────────── 26 B12 B12 24 ─────────────────── 25 A12

Functional Features

• Bidirectional Data Transmission: SN74LVTH16245ADL allows data to be transmitted bidirectionally between two voltage domains.
• Output Enable Control: The OE# pin enables or disables the outputs, providing bus isolation when needed.
• Voltage Level Translation: It translates signals from one voltage level to another, ensuring compatibility between different devices.
• High-Speed Performance: With a data rate of up to 400 Mbps, it supports fast communication between devices.

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with modern low-power systems.
• Bidirectional communication simplifies interfacing between different voltage domains.
• High-speed performance facilitates fast data transmission.
• ESD protection ensures robustness against electrostatic discharge.

Disadvantages

• Limited number of channels (16) may not be sufficient for certain applications requiring more I/O lines.
• Availability in only TSSOP package may limit its use in certain form factors.

Working Principles

SN74LVTH16245ADL works by receiving input signals from one voltage domain, translating them to the desired voltage level, and transmitting them to the target voltage domain bidirectionally. It achieves this through a combination of level-shifting circuit