Purchase MC54F139, In-stock MC54F139 From SeekIC.
Part Number: MC54F139
Description: The MC54/74F139 is a high speed Dual 1-of-4 Decoder/Demultiplexer.The device has two independen...
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MC54F139
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DataSheet
General Description
MC54F139 General Description
The MC54/74F139 is a high speed Dual 1-of-4 Decoder/Demultiplexer.The device has two independent decoders, each accepting two inputs and providing four mutually exclusive active LOW outputs. Each decoder has an active LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the F139 can be used as a function generator providing all four miniterms of two variables.
MC54F139 Features
*Multifunction Capability
*Two Completely Independent 1-of-4 Decoders
*Active Low Mutually Exclusive Outputs
*Input Clamp Diodes Limit High-Speed Termination Effects
*Two Completely Independent 1-of-4 Decoders
*Active Low Mutually Exclusive Outputs
*Input Clamp Diodes Limit High-Speed Termination Effects
MC54F139 Connection Diagram
MC54F139J
PDF/DataSheet Download
- Datasheet: MC54F139J
- File Size: 74035 KB
- Manufacturer: MOTOROLA [Motorola, Inc]
- Click here to Download
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MC54F139 Relative Products
MC54F138
The MC54/74F138 is a high speed 1-of-8 Decoder/Demultiplexer. MC54/74F138 is ideally suited for high speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three F138 devices or...
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The MC54/74F13 and MC54/74F14 contain logic gates/inverters which accept standard TTL input signals and provide standard TTL output levels. MC54/74F13 and MC54/74F14 are capable of transforming slowly changing input signals into sharply defined, jitter-free...
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The MC54/74F109 consists of two high-speed, completely independent transition clocked JK flip-flops. The clocking operation is independent of rise and fall times of the clock waveform. The MC54/74F109 design allows operation as a D flip-flop (refer to F74 d...
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