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SN74LVC245APWG4 The SN74LVC245APWG4 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.
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SN74LVC245APWG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LVC245APWG4 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: 286,984 pcs
$ Price Range: $1.20

SN74LVC245APWG4 Available from 1 distributor

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286,984 pcs
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SN74LVC245APWG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Latch-up Performance
Logic Type
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Output Type
Propagation Delay (Max)
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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SN74LVC245APWG4 Description

Short technical summary and product information.

The SN74LVC245APWG4 is an octal bus transceiver manufactured by Texas Instruments, designed for asynchronous communication between data buses. It operates within a wide voltage range of 1.65V to 3.6V, making it suitable for various system designs. The device features 3-state outputs and accepts input voltages up to 5.5V, supporting mixed-mode signal operation.

 

Key electrical characteristics include a maximum propagation delay of 6.3 ns at 3.3V, typical output ground bounce below 0.8V, and typical output VOH undershoot above 2V at 3.3V. The transceiver also supports Ioff for live insertion, partial power-down, and back-drive protection. Latch-up performance exceeds 250 mA per JESD 17, and ESD protection is robust, exceeding 2000V for the Human-Body Model and 1000V for the Charged-Device Model.

 

This component is housed in a 20-TSSOP package, suitable for surface mounting. Its operating temperature range is -40°C to 125°C (TA). Applications include cable modem termination systems, servers, LED displays, network switches, telecom infrastructure, motor drivers, and I/O expanders.

SN74LVC245APWG4 Quick Information

Product Type: Octal Bus Transceiver
Series: 74LVC
Canonical Name: SN74LVC245A Octal Bus Transceiver With 3-State Outputs
Subcategory: Octal Bus Transceiver

SN74LVC245APWG4 Compliance

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

SN74LVC245APWG4 Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

SN74LVC245APWG4 Features

  • Octal bus transceiver with 3-state outputs.
  • Wide operating voltage from 1.65 V to 3.6 V.
  • Accepts input voltages up to 5.5 V.
  • Fast propagation delay of 6.3 ns at 3.3 V.
  • Surface mount 20-TSSOP package.

SN74LVC245APWG4 Applications

  • Used in cable modem termination systems.
  • Suitable for server applications.
  • Applicable for LED display interfaces.
  • Designed for network switch systems.
  • Supports telecom infrastructure.

SN74LVC245APWG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LVC245APWG4?

The operating voltage range is 1.65V to 3.6V.

What is the propagation delay of this transceiver?

The maximum propagation delay is 6.3ns at 3.3V.

What package is the SN74LVC245APWG4 available in?

It is available in a 20-TSSOP surface mount package.

What is the operating temperature range?

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

Does this device support 5V inputs?

Yes, it supports mixed-mode signal operation with 5V input voltage while powered by a 3.3V VCC.

What is the output drive capability?

The maximum output sink and source current is 24mA.

Does the SN74LVC245APWG4 support live insertion?

Yes, it supports live insertion and partial-power-down mode with back-drive protection through Ioff circuitry.

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