SN74LVCH245APWRE4
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Texas Instruments SN74LVCH245APWRE4

Manufacturer No:
SN74LVCH245APWRE4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC TXRX NON-INVERT 3.6V 20TSSOP
Delivery:
Payment:
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Product Introduction

Overview

The SN74LVCH245APWRE4 is a high-performance, octal bus transceiver produced by Texas Instruments. This product belongs to the category of logic devices, specifically designed for bidirectional data transfer in applications requiring voltage level translation. The SN74LVCH245APWRE4 is widely used in systems where signal integrity and low power consumption are critical. Its market positioning targets industries such as industrial automation, consumer electronics, and automotive electronics. The device stands out for its low-voltage operation, high-speed performance, and robust ESD protection, making it a competitive choice for modern electronic systems.

Key Specifications

ParameterValueUnitNotes
Logic TypeOctal Bus Transceiver-Bidirectional
Voltage - Supply1.65V to 3.6VVWide operating range
Number of Channels8-Octal configuration
Operating Temperature-40°C to 85°C°CIndustrial-grade
Output Type3-State-High-impedance state
Package / CaseTSSOP-20-Surface mount
ESD Protection±2000VVHBM (Human Body Model)
Propagation Delay3.8nsnsMax at 3.3V
I/O TypeLVCMOS, LVTTL-Compatible
Mounting TypeSurface Mount-SMD

Key Features

  • Bidirectional Data Transfer: Enables seamless communication between two buses.
  • Wide Voltage Range: Operates from 1.65V to 3.6V, suitable for low-power applications.
  • High-Speed Performance: Propagation delay of 3.8ns ensures efficient data transfer.
  • 3-State Outputs: Provides high-impedance state for bus isolation.
  • Robust ESD Protection: ±2000V HBM ensures reliability in harsh environments.
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C.
  • Compact TSSOP Package: Ideal for space-constrained designs.

Applications

The SN74LVCH245APWRE4 is versatile and finds applications in various fields:

  • Industrial Automation: Used for signal level translation in control systems and PLCs.
  • Consumer Electronics: Facilitates data transfer in portable devices and smart appliances.
  • Automotive Electronics: Ensures reliable communication in vehicle control units and infotainment systems.
  • Telecommunications: Supports high-speed data transfer in networking equipment.
  • Medical Devices: Provides robust signal integrity in diagnostic and monitoring systems.

Q & A

1. What is the operating voltage range of the SN74LVCH245APWRE4?

The device operates from 1.65V to 3.6V.

2. How many channels does this transceiver have?

It has 8 channels, making it an octal bus transceiver.

3. What is the maximum propagation delay?

The maximum propagation delay is 3.8ns at 3.3V.

4. Is the SN74LVCH245APWRE4 compatible with LVCMOS and LVTTL?

Yes, it is compatible with both LVCMOS and LVTTL logic levels.

5. What is the ESD protection level of this device?

It offers ±2000V ESD protection (HBM).

6. What is the operating temperature range?

The device operates from -40°C to 85°C.

7. What package type does the SN74LVCH245APWRE4 use?

It comes in a TSSOP-20 package.

8. Can this transceiver be used in automotive applications?

Yes, it is suitable for automotive electronics due to its robust design.

9. Does it support bidirectional data transfer?

Yes, it supports bidirectional data transfer between two buses.

10. What is the output type of this device?

It features 3-state outputs for bus isolation.

Product Attributes

Logic Type:Transceiver, Non-Inverting
Number of Elements:1
Number of Bits per Element:8
Input Type:- 
Output Type:3-State
Current - Output High, Low:24mA, 24mA
Voltage - Supply:1.65V ~ 3.6V
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:20-TSSOP
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Similar Products

Part Number SN74LVCH245APWRE4 SN74LVCH245APWRG4 SN74LVCH244APWRE4 SN74LVCH245APWE4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key Discontinued at Digi-Key
Logic Type Transceiver, Non-Inverting Transceiver, Non-Inverting Buffer, Non-Inverting Transceiver, Non-Inverting
Number of Elements 1 1 2 1
Number of Bits per Element 8 8 4 8
Input Type - - - -
Output Type 3-State 3-State 3-State 3-State
Current - Output High, Low 24mA, 24mA 24mA, 24mA 24mA, 24mA 24mA, 24mA
Voltage - Supply 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP 20-TSSOP 20-TSSOP 20-TSSOP

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