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DM74ALS245AWMX The NS DM74ALS245AWMX is an Octal 3-STATE Bus Transceiver. It features non-inverting logic outputs and is designed for interfacing with CMOS technology.
Mfr Part #:

DM74ALS245AWMX

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The NS DM74ALS245AWMX is an Octal 3-STATE Bus Transceiver. It features non-inverting logic outputs and is designed for interfacing with CMOS technology.
✓ Total Stock: 1,875 pcs
$ Price Range: $1.20

DM74ALS245AWMX Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request 99+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
875 pcs
On Request
875 pcs On Request 1 On Request On Request 9624+ On Request On Request
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DM74ALS245AWMX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Interface
Lead Style
Logic Type
Mounting Type
Operating Temperature
Output Type
Storage Temperature
Tape & Reel
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DM74ALS245AWMX Description

Short technical summary and product information.

The DM74ALS245AWMX from onsemi (NS) is an advanced low-power Schottky octal bus transceiver. It contains 8 pairs of 3-STATE logic elements, enabling bidirectional data communication between buses. The device's operation is controlled by a DIR input, allowing data to transmit from the A bus to the B bus or vice versa. Both driver and receiver outputs can be disabled using the G enable input, which places the outputs in a high-impedance state for bus isolation.

 

Key features include an advanced oxide-isolated, ion-implanted Schottky TTL process, non-inverting logic outputs, and glitch-free bus operation during power transitions. The 3-STATE outputs are independently controlled on the A and B buses. This transceiver is specified to interface with CMOS at VOH = VCC - 2V and offers low output impedance suitable for driving terminated transmission lines. PNP inputs are utilized to reduce input loading.

 

The DM74ALS245AWMX is available in a 20-lead Small Outline Integrated Circuit (SOIC) package, designed for surface mounting. It operates within a recommended supply voltage range of 4.5V to 5.5V and an ambient temperature range of 0°C to 70°C. The device is suitable for memory and microprocessor systems, as well as asynchronous bidirectional data buses.

DM74ALS245AWMX Quick Information

Product Type: Octal 3-STATE Bus Transceiver
Series: DM74ALS
Canonical Name: DM74ALS245A Octal 3-STATE Bus Transceiver
Subcategory: Logic

DM74ALS245AWMX Compliance

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

DM74ALS245AWMX Estimated Pricing

Qty Low High
1+ $1.20 $1.20

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

DM74ALS245AWMX Features

  • Octal 3-STATE bus transceiver functionality.
  • Non-inverting logic outputs provided.
  • Designed for CMOS interfacing.
  • Operates from 4.5V to 5.5V supply.
  • Available in 20-Lead SOIC package.

DM74ALS245AWMX Applications

  • Suitable for microprocessor systems.
  • Used in memory bus applications.
  • Ideal for bidirectional data buses.
  • Supports asynchronous data transfer.

DM74ALS245AWMX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the DM74ALS245AWMX?

The recommended supply voltage range is 4.5V to 5.5V.

What is the operating temperature range?

0°C to 70°C.

What package is the DM74ALS245AWMX available in?

20-Lead Small Outline Integrated Circuit (SOIC) for surface mount.

What is the logic type of this transceiver?

3-STATE logic.

Are the outputs inverting or non-inverting?

Non-inverting.

What interface type does the DM74ALS245AWMX support?

CMOS interface.

What is the storage temperature range?

-65°C to 150°C.

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