CLXC8T245QRHLRQ1
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Texas Instruments CLXC8T245QRHLRQ1

Manufacturer No:
CLXC8T245QRHLRQ1
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
AUTOMOTIVE 8-BIT DUAL-SUPPLY WID
Delivery:
Payment:
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Product Introduction

Overview

The SN74LXC8T245-Q1, produced by Texas Instruments, is an 8-bit, dual-supply noninverting bidirectional voltage level translation device. This component is designed to operate in a wide range of voltage levels, making it highly versatile for various applications. It is AEC-Q100 qualified, ensuring its suitability for automotive applications. The device features fully configurable dual-rail design, allowing each port to operate from 1.1 V to 5.5 V, and it supports operating temperatures from –40°C to +125°C.

Key Specifications

Parameter Description Value
Operating Voltage Range (VCCA and VCCB) Voltage range for both A and B ports 1.1 V to 5.5 V
Operating Temperature Range Temperature range for device operation –40°C to +125°C
ESD Protection Human-Body Model and Charged-Device Model 4000 V and 1000 V respectively
Latch-up Performance Exceeds JESD 78, Class II > 100 mA
Package Options Available packages PW (TSSOP), RHL (VQFN), DGS (VSSOP)
Body Size (Nominal) Dimensions for each package PW: 7.80 mm × 6.40 mm, RHL: 5.50 mm × 3.50 mm, DGS: 6.10 mm × 3.00 mm
Junction-to-Ambient Thermal Resistance Thermal resistance for each package PW: 99.6°C/W, RHL: 47.4°C/W, DGS: 86.2°C/W

Key Features

  • Fully configurable dual-rail design allowing each port to operate from 1.1 V to 5.5 V.
  • AEC-Q100 qualified for automotive applications.
  • Operating temperature range from –40°C to +125°C.
  • ESD protection exceeds JESD 22 standards (4000-V Human-Body Model and 1000-V Charged-Device Model).
  • Latch-up performance exceeds 100 mA per JESD 78, Class II.
  • Control inputs and data I/Os have weak pulldowns to prevent floating lines.

Applications

  • Eliminate slow or noisy input signals.
  • Driving indicator LEDs or buzzers.
  • Debouncing a mechanical switch.
  • Infotainment head units.
  • Advanced Driver Assistance Systems (ADAS) fusion.

Q & A

  1. What is the operating voltage range for the SN74LXC8T245-Q1?

    The operating voltage range for both VCCA and VCCB is from 1.1 V to 5.5 V.

  2. What is the operating temperature range for this device?

    The device operates from –40°C to +125°C.

  3. What kind of ESD protection does the SN74LXC8T245-Q1 offer?

    The device offers ESD protection exceeding JESD 22 standards, with 4000-V Human-Body Model and 1000-V Charged-Device Model.

  4. Is the SN74LXC8T245-Q1 suitable for automotive applications?

    Yes, it is AEC-Q100 qualified for automotive applications.

  5. What are the available package options for the SN74LXC8T245-Q1?

    The available packages are PW (TSSOP), RHL (VQFN), and DGS (VSSOP).

  6. How does the direction-control signal (DIR) function in this device?

    A high on DIR allows data transmission from A to B, and a low on DIR allows data transmission from B to A when OE is set to low.

  7. What happens when the Output Enable (OE) is set to high?

    When OE is set to high, both Ax and Bx pins are in the high-impedance state.

  8. What is the purpose of the weak pulldowns on control inputs and data I/Os?

    The weak pulldowns prevent the lines from floating when undefined external to the device.

  9. What are some typical applications of the SN74LXC8T245-Q1?

    Typical applications include eliminating slow or noisy input signals, driving indicator LEDs or buzzers, debouncing mechanical switches, infotainment head units, and ADAS fusion.

  10. How does the device handle thermal management?

    The device has specified junction-to-ambient thermal resistance values for each package type, ensuring proper thermal management.

Product Attributes

Translator Type:Voltage Level
Channel Type:Bidirectional
Number of Circuits:2
Channels per Circuit:8
Voltage - VCCA:1.1 V ~ 5.5 V
Voltage - VCCB:1.1 V ~ 5.5 V
Input Signal:- 
Output Signal:- 
Output Type:Tri-State
Data Rate:420Mbps
Operating Temperature:-40°C ~ 125°C (TA)
Features:- 
Mounting Type:Surface Mount
Package / Case:24-VFQFN Exposed Pad
Supplier Device Package:24-VQFN (5.5x3.5)
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$1.94
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