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MC74ACT138DTR2G The ON Semiconductor MC74ACT138DTR2G is a high-speed 1-of-8 decoder/demultiplexer. It operates from 4.5V to 5.5V and is available in a 16-TSSOP package.
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MC74ACT138DTR2G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC74ACT138DTR2G is a high-speed 1-of-8 decoder/demultiplexer. It operates from 4.5V to 5.5V and is available in a 16-TSSOP package.
✓ Total Stock: 17,500 pcs
$ Price Range: $1.27

MC74ACT138DTR2G Available from 1 distributor

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MC74ACT138DTR2G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MC74ACT138DTR2G Description

Short technical summary and product information.

The MC74ACT138DTR2G from ON Semiconductor is a high-speed 1-of-8 decoder/demultiplexer. This device is designed for high-speed bipolar memory chip select address decoding applications.

 

Key features include demultiplexing capability and multiple input enables that allow for easy parallel expansion to create larger decoders, such as a 1-of-32 decoder using four devices and an inverter. The outputs are active LOW and mutually exclusive. The device operates within a voltage range of 4.5V to 5.5V and can source or sink up to 24mA.

 

This decoder/demultiplexer is housed in a 16-TSSOP surface-mount package. The operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The ACT138 variant offers TTL compatible inputs.

 

Applications include address decoding in memory systems and general-purpose demultiplexing tasks where efficient signal routing is required.

MC74ACT138DTR2G Quick Information

Product Type: Decoder/Demultiplexer
Canonical Name: MC74ACT138DTR2G Decoder/Demultiplexer
Subcategory: Logic

MC74ACT138DTR2G Compliance

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

MC74ACT138DTR2G Estimated Pricing

Qty Low High
1+ $1.27 $1.27

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

MC74ACT138DTR2G Features

  • High-speed 1-of-8 decoder/demultiplexer.
  • Multiple input enables for easy expansion.
  • Active LOW mutually exclusive outputs.
  • Outputs source/sink 24 mA.
  • 16-TSSOP surface mount package.

MC74ACT138DTR2G Applications

  • Ideal for high-speed address decoding.
  • Used in bipolar memory chip select.
  • Supports parallel expansion to larger decoders.
  • Suitable for demultiplexing applications.

MC74ACT138DTR2G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the MC74ACT138DTR2G?

4.5V to 5.5V.

What is the package type of the MC74ACT138DTR2G?

16-TSSOP (0.173", 4.40mm width).

What is the operating temperature range?

-40°C to 85°C.

What is the circuit configuration?

1 x 3:8 (1-of-8 decoder/demultiplexer).

Does it have TTL-compatible inputs?

Yes, the ACT138 has TTL compatible inputs.

What is the output current capability?

24mA.

Is it surface mount?

Yes, surface mount mounting in 16-TSSOP.

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