SN5438J The Texas Instruments SN5438J is a military-grade, quadruple 2-input positive-NAND buffer with open-collector outputs. It operates within a 4.5-V to 5.5-V supply range and features a wide temperature range.
Mfr Part #:

SN5438J

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN5438J is a military-grade, quadruple 2-input positive-NAND buffer with open-collector outputs. It operates within a 4.5-V to 5.5-V supply range and features a wide temperature range.
✓ Total Stock: 5,741 pcs
$ Price Range: $9.87

SN5438J Available from 3 distributors

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41 pcs
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SN5438J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SN5438J Description

Short technical summary and product information.

The SN5438J from Texas Instruments is a TTL logic gate featuring four independent 2-input NAND buffer gates. Each gate has an open-collector output, which requires pull-up resistors for proper operation and allows for active-low wired-OR or active-high wired-AND functions.

 

This component is rated for military applications and operates over a wide temperature range of -55°C to 125°C. It supports a supply voltage between 4.5 V and 5.5 V, with a maximum data rate of 70 Mbps. The output current capabilities are 0 mA for IOL and -48 mA for IOH.

 

Available in CFP and CDIP packages, the SN5438J is suitable for designs requiring robust logic functions in demanding environments. Its open-collector outputs are often utilized to generate high VOH levels.

 

Key specifications include a TTL technology family, 4 channels, 2 inputs per channel, and bipolar input type. The high-speed feature with a propagation delay between 10-50 ns makes it suitable for various digital applications.

SN5438J Quick Information

Product Type: NAND Gate
Series: 54
Canonical Name: Quadruple 2-Input Positive-NAND Buffers with Open-Collector Outputs
Subcategory: NAND Gate

SN5438J Compliance

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

SN5438J Estimated Pricing

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1+ $9.87 $9.87

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

SN5438J Features

  • Quadruple 2-input NAND buffer gates
  • Open-collector outputs require pull-up resistors
  • Military temperature range: -55 to 125°C
  • High-speed operation with 10-50ns tpd
  • TTL technology family

SN5438J Applications

  • Digital logic implementations
  • Wired-OR and wired-AND functions
  • High VOH level generation
  • Military and industrial systems

SN5438J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the technology family of the SN5438J?

The SN5438J belongs to the TTL technology family.

How many channels and inputs per channel does the SN5438J have?

The SN5438J has 4 channels, with 2 inputs per channel.

What is the output type of the SN5438J?

The SN5438J features open-collector outputs.

What is the operating temperature range for the SN5438J?

The SN5438J is characterized for operation over the full military temperature range of -55°C to 125°C.

What is the supply voltage range for the SN5438J?

The SN5438J operates with a supply voltage range of 4.5 V to 5.5 V.

What is the maximum data rate for the SN5438J?

The maximum data rate for the SN5438J is 70 Mbps.

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