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SN74LVC245ANSR The SN74LVC245ANSR is an octal bus transceiver from Texas Instruments designed for asynchronous communication. It operates from 1.65V to 3.6V and features 3-state outputs.
Mfr Part #:

SN74LVC245ANSR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LVC245ANSR is an octal bus transceiver from Texas Instruments designed for asynchronous communication. It operates from 1.65V to 3.6V and features 3-state outputs.
✓ Total Stock: 170,580 pcs
$ Price Range: $0.33

SN74LVC245ANSR Available from 2 distributors

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✓ Non-Authorised
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Romaks Technologies ✓
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164,364 pcs
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164364 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
6,216 pcs
On Request
6216 pcs On Request 1 On Request On Request On Request On Request On Request
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SN74LVC245ANSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Input Voltage
Latch-up Performance
Logic Type
Medical Grade
Military Grade
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Operating Voltage
Output Type
Propagation Delay (Max)
Supplier Device Package
Supplier Package
Voltage
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SN74LVC245ANSR Description

Short technical summary and product information.

The SN74LVC245ANSR is an octal bus transceiver manufactured by Texas Instruments, designed for asynchronous communication between data buses. It operates within a voltage range of 1.65V to 3.6V, with inputs capable of accepting voltages up to 5.5V. This transceiver features 3-state outputs and is suitable for mixed-mode signal operation.

 

Key electrical characteristics include a maximum propagation delay of 6.3 ns at 3.3V and typical output ground bounce of less than 0.8V. The device also offers robust ESD protection, exceeding 2000V for the Human-Body Model and 1000V for the Charged-Device Model. Latch-up performance exceeds 250 mA per JESD 17.

 

This component is available in a 20-SOIC package, designed for surface mounting. Its operating temperature range is -40°C to 125°C (TA). The SN74LVC245ANSR is well-suited for applications such as cable modem termination systems, servers, LED displays, network switches, telecom infrastructure, motor drivers, and I/O expanders.

SN74LVC245ANSR Quick Information

Product Type: Octal Bus Transceiver
Series: SN74LVC245ANSR
Canonical Name: SN74LVC245A Octal Bus Transceiver With 3-State Outputs
Subcategory: General-purpose transceivers

SN74LVC245ANSR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74LVC245ANSR Estimated Pricing

Qty Low High
1+ $0.33 $0.33

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LVC245ANSR Features

  • Operates from 1.65 V to 3.6 V.
  • Inputs accept voltages to 5.5 V.
  • Max propagation delay of 6.3 ns at 3.3 V.
  • 3-state outputs for bus interfacing.
  • Surface mount 20-SOIC package.

SN74LVC245ANSR Applications

  • Suitable for server applications.
  • Used in LED display systems.
  • Applicable to network switches.
  • Supports telecom infrastructure.
  • Functions as I/O expanders.

SN74LVC245ANSR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SN74LVC245ANSR?

The SN74LVC245ANSR operates from 1.65 V to 3.6 V.

What is the maximum propagation delay of the SN74LVC245ANSR?

The maximum propagation delay is 6.3 ns at 3.3 V.

What type of package is the SN74LVC245ANSR available in?

The SN74LVC245ANSR is available in a 20-SOIC package.

What is the operating temperature range for this transceiver?

The operating temperature range is -40°C to 125°C (TA).

Does the SN74LVC245ANSR support mixed-mode signal operation?

Yes, it supports mixed-mode signal operation on all ports with 5-V input/output voltage with 3.3-V VCC.

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