SN74LS623N The SN74LS623N is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication between data buses. It operates with TTL logic levels.
Mfr Part #:

SN74LS623N

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS623N is an octal bus transceiver from Texas Instruments designed for asynchronous two-way communication between data buses. It operates with TTL logic levels.
Total Stock: 135 pcs
$ Price Range: $4.83

SN74LS623N 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
135 pcs
135 pcs On Request 1 On Request On Request On Request On Request On Request

SN74LS623N Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Type
Lead Spacing
Logic Type
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Current
Output Type
SVHC Present
Supplier Device Package
Tape & Reel
Voltage

SN74LS623N Description

Short technical summary and product information.

The Texas Instruments SN74LS623N is an octal bus transceiver featuring 8 channels and non-inverting logic. It is designed for asynchronous two-way communication between data buses, allowing data transmission from bus A to bus B or vice versa, controlled by enable inputs. The device supports TTL input and output types and operates within a voltage range of 4.75V to 5.25V.

 

With a high-speed design, its propagation delay (tpd) ranges from 10 to 50 ns. The operating temperature range is from 0°C to 70°C. This transceiver is suitable for through-hole mounting and comes in a 20-PDIP package.

 

Key electrical characteristics include output currents of 24mA (IOL) and -15mA (IOH). The SN74LS623N is part of the LS technology family. It is designed for applications requiring reliable data bus communication and isolation, with features like local bus-latch capability and hysteresis at bus inputs to improve noise margins.

SN74LS623N Quick Information

Product Type: Octal Bus Transceiver
Series: SN74LS
Canonical Name: SN74LS623N Octal Bus Transceiver
Subcategory: General-Purpose Transceivers

SN74LS623N Compliance

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

SN74LS623N Estimated Pricing

Qty Low High
1+ $4.83 $4.83

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

SN74LS623N Features

  • 8-channel octal bus transceiver.
  • Non-inverting logic type.
  • TTL input and output levels.
  • High-speed operation (10-50 ns tpd).
  • Through-hole mounting in 20-PDIP.

SN74LS623N Applications

  • Data bus communication.
  • Asynchronous data transfer.
  • Logic level interfacing.
  • System bus isolation.

SN74LS623N FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the SN74LS623N?

The SN74LS623N operates within a voltage range of 4.75V to 5.25V.

What package type is the SN74LS623N available in?

The SN74LS623N is available in a 20-PDIP package.

What is the operating temperature range for this transceiver?

The operating temperature range for the SN74LS623N is 0°C to 70°C.

What is the logic type of the SN74LS623N?

The SN74LS623N is a non-inverting transceiver.

How many channels does the SN74LS623N have?

The SN74LS623N has 8 channels.

Home
Account

Categories