SNJ54HC645FK The Texas Instruments SNJ54HC645FK is an octal bus transceiver designed for asynchronous two-way communication. It features a wide operating voltage range and high-current 3-state outputs.
Mfr Part #:

SNJ54HC645FK

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SNJ54HC645FK is an octal bus transceiver designed for asynchronous two-way communication. It features a wide operating voltage range and high-current 3-state outputs.
✓ Total Stock: 28 pcs
$ Price Range: $30.02

SNJ54HC645FK Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
28 pcs
28 pcs On Request 1 On Request On Request 136 On Request On Request

SNJ54HC645FK Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Military Grade
Mounting Type
Number of Channels
Operating Temperature
Operating Voltage
Propagation Delay
SVHC Present
Supply Current

SNJ54HC645FK Description

Short technical summary and product information.

The SNJ54HC645FK from Texas Instruments is an octal bus transceiver designed for efficient two-way data communication between buses. It operates asynchronously, allowing data transfer from the A bus to the B bus or vice versa, controlled by the direction-control (DIR) input. The output-enable (OE) input provides a means to isolate the buses by disabling the device.

 

This transceiver boasts a wide operating voltage range from 2V to 6V, making it versatile for various applications. It offers high-current 3-state outputs capable of driving up to 15 LSTTL loads. With a typical propagation delay of 12 ns, it ensures high-speed operation. The device also features low power consumption, with a maximum ICC of 80 µA, and a low input current of 1 µA maximum.

 

The SNJ54HC645FK is rated for a military operating temperature range of -55°C to 125°C, making it suitable for demanding environments. It is available in an FK package, which is a LCCC type, designed for surface mounting.

SNJ54HC645FK Quick Information

Product Type: Octal Bus Transceiver
Series: 54HC
Canonical Name: SNJ54HC645FK Octal Bus Transceiver
Subcategory: Octal Bus Transceiver

SNJ54HC645FK Compliance

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

SNJ54HC645FK Estimated Pricing

Qty Low High
1+ $30.02 $30.02

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

SNJ54HC645FK Features

  • Wide operating voltage range of 2V to 6V.
  • High-current 3-state outputs drive 15 LSTTL loads.
  • Typical propagation delay is 12 ns.
  • Low power consumption of 80 µA maximum.
  • Military operating temperature range.

SNJ54HC645FK Applications

  • Asynchronous two-way data communication.
  • Data bus isolation with output enable.
  • High-speed signal routing applications.
  • Systems requiring wide voltage tolerance.

SNJ54HC645FK FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of SNJ54HC645FK?

2V to 6V.

What package is the SNJ54HC645FK available in?

FK (surface-mount package).

What is the operating temperature range?

-55°C to 125°C.

What is the typical propagation delay?

12 ns at 5V.

How much output drive current does it provide?

±6 mA at 5V.

What is the maximum supply current?

80 µA.

How many transceiver channels does it have?

8 channels.

Home

Categories